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Nantucket Sound

Nantucket Sound is a semi-enclosed arm of the Atlantic Ocean off southeastern Massachusetts, roughly 48 km long and 40 km wide, bounded by Cape Cod to the north, Martha's Vineyard to the west, and Nantucket Island to the southeast.^[1] Its seafloor features extensive sand waves, shoals, and depths varying from less than 2 m in shallow areas to over 25 m in deeper channels, with physiographic zones including glacial deposits and sediment transport pathways shaped by tidal currents and storms.^[2]^[3] The Sound supports vital commercial and recreational fisheries, providing habitat for species including striped bass, bluefish, lobster, squid, and herring that migrate through its channels, and artificial reefs have been deployed to enhance benthic relief and fishing opportunities in otherwise sandy substrates.^[4]^[5] Navigable passages, such as the North Channel with depths of 5-6 m amid broken ground, facilitate shipping traffic between New England ports and southern routes, though hazards like shoals demand caution.^[6] Ecologically, it hosts diverse marine life and serves as a corridor for migratory birds and whales, yet faces pressures from pollution, erosion, and habitat alteration.^[7]^[8] Defining controversies center on proposed offshore wind installations, such as the canceled Cape Wind project on Horseshoe Shoal, opposed for potential disruptions to fisheries, avian migration, tidal flows, and marine species amid claims of unmitigated ecological risks outweighing energy benefits.^[9]^[10] High-resolution geophysical surveys continue to inform resource management and development decisions in this dynamic coastal system.^[11]

Geography

Location and Extent

Nantucket Sound is a shallow embayment of the Atlantic Ocean situated off the southeastern coast of Massachusetts, United States, bounded by the southern shore of Cape Cod to the north, the eastern coast of Martha's Vineyard to the west, and Nantucket Island to the south and east. The approximate central coordinates are 41.3333°N 70.2430°W.^[12] It connects to the broader Atlantic via passages east of Nantucket Island and around Monomoy Point at the southeastern tip of Cape Cod. The sound forms a roughly triangular area spanning approximately 30 miles (48 km) in length and 25 miles (40 km) in width, with estimates of its total surface area varying between 500 and 760 square miles (1,300 and 2,000 km²) depending on the precise boundary definitions used.^[13]^[14]^[15] One federal assessment specifies an area of about 560 square miles (1,450 km²).^[15] These dimensions position Nantucket Sound at the convergence of the Gulf Stream and Labrador Current influences, contributing to its dynamic oceanographic characteristics.^[16]

Bathymetry and Hydrography

Nantucket Sound exhibits a shallow bathymetry characterized by extensive sand shoals and ridges, with a mean depth of approximately 9 meters. Depths typically range from less than 2 meters over shoals such as Horseshoe Shoal and Cross Rip Shoal to around 24 meters in surveyed offshore areas, though channels like the North Channel feature broken ground with controlling depths of 16 to 17 feet in places.^[17]^[18]^[6] The seafloor consists primarily of sandy substrates, with irregular finger shoals extending westward, influencing navigation and sediment transport.^[19] Hydrographic conditions in Nantucket Sound are dominated by strong semidiurnal tidal currents, with maximum velocities reaching about 200 cm/s near the surface and 170 cm/s at mid-depths during peak flows. Tidal ranges are modest, with a mean range of 3.0 feet and spring tides up to 3.6 feet at Nantucket, driving bidirectional flows through connecting passages like Vineyard Sound and Pollock Rip Channel.^[20]^[21] Water circulation integrates influences from the inner New England shelf and western Gulf of Maine, with tidal forcing exceeding wind-driven components over shoals where surface currents surpass 60 cm/s.^[22] Salinity and temperature exhibit seasonal variability, monitored through programs tracking coastal water quality, though specific basin-wide averages reflect typical New England shelf conditions of 30–32 practical salinity units and summer surface temperatures peaking near 24°C.^[23]^[24]

History

Indigenous and Early Settlement

The region of Nantucket Sound was long inhabited by Algonquian-speaking Wampanoag peoples, whose ancestors occupied southeastern Massachusetts and the offshore islands for at least 12,000 years prior to European arrival, engaging in seasonal migrations, hunting, and resource gathering across what was then partly exposed coastal land.^[25]^[26] Archaeological evidence from Nantucket and adjacent areas shows human activity dating to this period, including the use of the sound's waters for fishing and shellfish harvesting, which gained dietary prominence around 3,000 years ago as sea levels stabilized post-glacial retreat.^[27] On the Cape Cod side of the sound, the Nauset subgroup of the Wampanoag maintained villages and exploited marine resources, while Nantucket itself supported four principal sachem-led settlements focused on coastal subsistence, including traversal of the sound for fishing, cultivation, and burial practices before rising waters isolated the island.^[28]^[27]^[29] European contact began with English explorer Bartholomew Gosnold's 1602 voyage, which charted Cape Cod and noted abundant fisheries in the surrounding waters, including those of Nantucket Sound, prompting early interest in the area's resources.^[30] The Pilgrims' arrival at Provincetown in November 1620 marked the first sustained European presence on Cape Cod's northern tip, where they encountered Nauset and other Wampanoag groups amid initial hostilities, such as the First Encounter skirmish on December 14, 1620.^[31] Permanent settlement expanded southward along the sound's Cape Cod shore in the 1630s, with Plymouth Colony settlers establishing compact towns like Sandwich in 1637, Barnstable and Yarmouth in 1639, relying on the sound for navigation, fishing, and trade while maintaining initially amicable relations with local Wampanoag, though fortified against potential threats after off-Cape conflicts in 1643.^[32]^[33] Nantucket's European acquisition occurred in 1641 via purchase from William Alexander, but settlement there lagged until 1659, when English Quakers arrived, gradually shifting indigenous land use toward colonial whaling and fishing out of sound ports.^[27] These early outposts transformed the sound from a Wampanoag cultural and subsistence corridor into a colonial maritime pathway, with native populations declining sharply after King Philip's War (1675–1676), which reduced Wampanoag numbers in the region by over 90% due to combat, disease, and displacement.^[31]^[34]

19th-20th Century Exploitation

During the 19th century, Nantucket Sound supported limited commercial fishing activities, primarily inshore harvests of finfish and shellfish by local communities on Cape Cod and the islands. Groundfish such as cod and haddock were targeted in adjacent deeper waters, but the Sound's shallower, warmer profile favored seasonal pursuits like hand-raking for softshell clams and oysters along tidal flats, with records indicating modest yields sustaining small-scale operations rather than large fleets.^[35] Whaling, centered in Nantucket ports bordering the Sound, involved provisioning and repair but did not entail direct exploitation of Sound-based whale populations, as hunts focused on offshore grounds.^[36] The early 20th century marked intensified exploitation through mechanized shellfishing, particularly dredging for quahogs (hard clams) and bay scallops. In 1912–1915, dredge operations targeted dense quahog beds in Nantucket Sound, including areas near Tuckernuck Shoal discovered in 1913, yielding high initial catches but leading to rapid depletion after several years of heavy harvesting.^[37]^[38] Bay scallop dredging expanded post-1913 with gasoline-powered boats enabling efficient bottom trawling, transitioning from hand methods used in the late 1800s; scallops were landed, shucked onshore, and supported local economies until mid-century peaks.^[39]^[40] Oyster harvests, though smaller, involved raking in protected embayments feeding into the Sound, with declines noted from environmental stressors rather than solely overharvest.^[35] These practices reflected technological advances outpacing sustainable yields, as dredges disrupted benthic habitats and concentrated effort on accessible beds, contributing to localized depletions without broader regulatory frameworks until later decades.^[37] By the mid-20th century, scallop fisheries in Nantucket-adjacent waters had stabilized somewhat through seasonal management, though historical dredging legacies influenced sediment and habitat conditions.^[39]

Recent Infrastructure Projects

In recent years, maintenance dredging has been a primary infrastructure focus for Nantucket Sound to sustain commercial ferry routes, recreational boating, and fishing access amid ongoing sedimentation. The U.S. Army Corps of Engineers (USACE) oversees federal navigation projects in the region, including channels at Hyannis Harbor, the key departure point for Steamship Authority ferries crossing the Sound to Nantucket. In 2021, Massachusetts awarded $996,000 in grants for dredging in Hyannis and other Cape Cod harbors, removing accumulated sediments to restore authorized depths and prevent navigational hazards.^[41] Ongoing efforts by Barnstable County, such as the 2025 Bass River dredging south of the bridge—which feeds into Nantucket Sound—have relocated approximately 10,000 cubic yards of material for beach nourishment, enhancing both channel viability and coastal resilience.^[42] Similarly, a 2023 USACE-permitted long-term plan for Yarmouth's Lewis Bay and Parker's River channels, which connect directly to the Sound, targets periodic removal of sandy shoals to maintain 8- to 10-foot depths. At Nantucket's harbors, accessed via the Sound, a comprehensive 10-year dredging initiative was advanced in October 2024, including new channel creation in Nantucket, Polpis, and Madaket harbors to address chronic shoaling from tidal currents and storms.^[43] Complementing this, the Nantucket Harbors Sediment Transport Study and Dredge Plan, initiated in April 2023, has involved field data collection and modeling to optimize future maintenance, with initial phases focusing on hydrodynamic assessments.^[44] These projects prioritize hydraulic dredging with beneficial reuse of clean sand for nearby beaches, minimizing environmental disruption while ensuring year-round vessel passage. Ferry terminal enhancements by the Woods Hole, Martha's Vineyard and Nantucket Steamship Authority (SSA) have also upgraded Sound-crossing infrastructure. In September 2025, the SSA announced replacement of aging transfer bridges at Nantucket's Steamboat Wharf, critical for vehicle loading onto ferries that traverse the 30-mile route from Hyannis; the upgrades aim to improve safety and efficiency amid increasing traffic.^[45] Terminal repairs followed storm damage, with the north slip at Nantucket reopening on May 20, 2025, after dolphin structure fixes, restoring full capacity for high-speed and traditional ferries.^[46] Additionally, June 2025 plans mandate elevating portions of the Nantucket ferry terminal to mitigate sea-level rise and storm surge risks, ensuring continued accessibility without altering Sound navigation patterns.^[47] In July 2025, USACE authorized breakwater repairs at Hyannis Harbor to protect against wave action, indirectly bolstering Sound ferry operations.^[48] These initiatives reflect a coordinated response to erosion, climate pressures, and demand growth, funded partly through state capital programs.

Ecology and Biodiversity

Marine Habitats and Species

Nantucket Sound encompasses a range of benthic habitats dominated by sandy and muddy substrates, extensive shoals, and shallow open-water areas conducive to submerged aquatic vegetation. Eelgrass (Zostera marina) beds form a key component, providing essential nursery habitat for juvenile fish, shellfish, and crustaceans while stabilizing sediments against erosion. These meadows rank among the largest in Massachusetts' open-water systems, contributing significantly to the state's total of approximately 9,477 hectares of seagrass across seven such areas. Benthic invertebrate communities, including macrofauna on artificial reefs and natural substrates, exhibit moderate diversity, with higher abundance and species richness (up to 28 taxa) observed in structured environments compared to unstructured sediments. The Sound supports diverse finfish assemblages, serving as a migratory thoroughfare and foraging area for species such as striped bass (Morone saxatilis), sea herring (Clupea harengus), river herring (Alosa spp.), shad (Alosa sapidissima), squid (Loligo pealeii), scup (Stenotomus chrysops), black sea bass (Centropristis striata), tautog (Tautoga onitis), flounder (Paralichthys dentatus), and cunner (Tautogolabrus adspersus). Shellfish populations include American lobster (Homarus americanus), Jonah crab (Cancer borealis), channeled whelk (Busycotypus canaliculatus)—which attains sexual maturity at around 9 years and 3.6-inch shell width—and bay scallops (Argopecten irradians) in adjacent harbors. These resources underpin local fisheries, though overexploitation has impacted stocks like striped bass. Marine mammals frequenting the area include gray seals (Halichoerus grypus), harbor seals (Phoca vitulina), and harbor porpoises (Phocoena phocoena), populations of which have rebounded following near-extirpation from historical hunting. Endangered loggerhead sea turtles (Caretta caretta) utilize the Sound for foraging on benthic invertebrates such as whelks and conchs, particularly in channels like Muskeget. This faunal overlap—representing the southern limit for northern Atlantic species and northern limit for mid-Atlantic ones—underscores the Sound's role in regional marine biodiversity.

Migratory Birds and Flyway Role

Nantucket Sound functions as a key component of the Atlantic Flyway, one of North America's four principal migratory corridors, which channels hundreds of millions of birds annually along the eastern seaboard, including waterfowl, shorebirds, and seabirds that rely on coastal habitats for refueling and resting during seasonal movements.^[49] The Sound's shallow waters, shoals, and adjacent islands provide foraging opportunities amid migrations, with aerial and boat surveys documenting concentrations of species such as terns and sea ducks that stage here before continuing southward or northward.^[50] This positioning exposes birds to risks from human activities, as the area overlaps with high-traffic shipping lanes and proposed energy developments, yet its ecological value persists due to abundant prey like small fish and invertebrates in the sediment-rich environment.^[51] Waterfowl, particularly sea ducks, exhibit significant wintering and staging presence in Nantucket Sound, where surveys from 2003-2005 recorded relative abundances of species including long-tailed ducks (Clangula hyemalis) and white-winged scoters (Melanitta fusca), which forage on mollusks and crustaceans in the shoals. These populations contribute to broader flyway dynamics, with satellite tracking indicating that ducks tagged in the Sound migrate to breeding grounds in Canada or Arctic regions, highlighting the area's role in sustaining hemispheric populations amid declining trends for some sea duck species.^[52] Spring and fall tern surveys further underscore staging importance, with 2003 observations tallying 199 individuals—predominantly common (Sterna hirundo) and roseate terns (Sterna dougallii)—engaged in feeding (67.8%) or transit (31.7%) over the Sound's waters.^[53] Shorebirds and other migrants utilize the Sound as a stopover en route along the Atlantic Outer Continental Shelf, where barrier islands and marshes offer brief respite, though Nantucket Sound's open-water emphasis favors diving species over traditional mudflat-dependent plovers and sandpipers.^[54] Federally endangered piping plovers (Charadrius melodus) and least terns (Sternula antillarum) nest on adjacent beaches, with the Sound serving as a post-fledging foraging zone that buffers against flyway-wide pressures like habitat loss elsewhere.^[55] Overall, the region's contributions to flyway resilience are evidenced by its integration into U.S. Fish and Wildlife Service monitoring networks, which track migratory flows to inform conservation amid documented declines in Atlantic Flyway avifauna.

Economic and Human Utilization

Commercial Fishing and Aquaculture

Commercial fishing in Nantucket Sound primarily targets shellfish such as bay scallops (Argopecten irradians) and quahogs (Mercenaria mercenaria), alongside finfish including black sea bass (Centropristis striata), scup (Stenotomus chrysops), and summer flounder (Paralichthys dentatus).^[56] Between 1994 and 2004, federally reported commercial landings totaled approximately 7.8 million pounds of finfish and squid, with black sea bass at 736,861 pounds, scup at 564,380 pounds, and summer flounder at 912,017 pounds, generating an estimated economic value of $9.85 million.^[56] Lobster (Homarus americanus) landings reached 457,000 pounds in state-reported data over 1990-2004, while sea scallop landings were lower at 74,085 pounds federally during the same period.^[56] Bay scallops represent a culturally and economically vital component, with Nantucket hosting one of the last viable wild commercial bay scallop fisheries globally, harvested via hand dredging from November through March.^[57]^[58] In 2024, the Nantucket commercial scalloping season opened with nearly 20 vessels participating, yielding prices around $12 per pound amid efforts to sustain stocks through larval production at local hatcheries.^[59] Finfish are often captured using weirs and traps, contributing 13.7 million pounds state-wide from such gear between 1990 and 2004, though specific Sound allocations reflect seasonal migrations of species like striped bass (Morone saxatilis) and bluefish (Pomatomus saltatrix).^[56]^[60] Aquaculture in Nantucket Sound focuses on shellfish propagation and emerging seaweed cultivation to bolster wild stocks and diversify production. The Brant Point Shellfish Hatchery in Nantucket produces billions of bay scallop larvae annually to stabilize the fishery against environmental pressures.^[57]^[61] Oyster (Crassostrea virginica) farming occurs in adjacent Cape Cod areas, with leased aquaculture sites mapped across Nantucket Sound for bivalve enhancement.^[62] Initiatives include kelp farming in Chatham waters within the Sound, aimed at nitrogen extraction and sustainable harvest, while a 2014 proposal sought permits for the East Coast's first offshore mussel farm spanning 30 acres adjacent to historical fishing grounds.^[63] Surf clam (Spisula solidissima) aquaculture has demonstrated commercial viability in regional trials.^[64] Nantucket Sound supports a range of recreational water activities, including recreational boating, sailing, and sport fishing, owing to its relatively shallow depths averaging 20-30 feet and sheltered conditions relative to the open Atlantic.^[65] Operators provide charters for striped bass and bluefish angling, with peak seasons from May to October targeting migratory species in the Sound's tidal currents.^[66] Kayaking and paddleboarding are common near coastal accesses like Bass River, while sunset sails and eco-tours depart from ports such as Hyannis and Nantucket Harbor.^[67] Whale watching excursions, though primarily accessing deeper offshore waters beyond the Sound's eastern boundaries, originate from Nantucket and incorporate sightings of humpback and minke whales during summer migrations, with operators reporting frequent encounters en route through the Sound.^[68] Seal tours and lobstering trips also utilize the area, drawing on the Sound's role as a haul-out zone for harbor seals from November to May.^[68] Tourism to Nantucket and Martha's Vineyard depends on ferry crossings of the Sound, facilitated by the Steamship Authority's high-speed and traditional vessels from Hyannis and Woods Hole, transporting over 3 million passengers annually across its routes as of 2023.^[69] These services achieved 96% on-schedule performance in 2023, supporting peak summer influxes that swelled Nantucket's effective population to an average of 58,000 daily in 2022, a 70% increase from 2014 levels driven by day-trippers and overnight visitors via the Sound.^[69]^[70] Private charters and sailing voyages further contribute, with itineraries circumnavigating the Sound for island-hopping.^[71] Navigation in Nantucket Sound requires vigilance due to shifting sandbars, strong tidal flows up to 2 knots, and depths as low as 6 feet in shoal areas like the Horseshoe Shoal, prompting use of updated charts and aids such as the Chatham Light and Nantucket Lightship waypoint.^[72] Ferry traffic, including over 20,000 annual Steamship Authority trips concentrated in channels, intersects with recreational vessels, necessitating adherence to separation zones and VHF monitoring on channel 16.^[73] Boaters approach from Cape Cod via marked channels from Hyannis, with prevailing southwest winds favoring downwind sails to Nantucket, though fog and nor'easters pose seasonal hazards.^[74]

Energy Development Proposals

Cape Wind Initiative (2001-2017)

The Cape Wind Initiative was proposed in November 2001 by Cape Wind Associates, LLC, as the first utility-scale offshore wind energy project in the United States, targeting Horseshoe Shoal in Nantucket Sound's federal waters, approximately 5.6 miles (9 km) from Cape Cod's eastern shore.^[75]^[13] The plan envisioned up to 130 wind turbine generators, each with a 3.6-megawatt (MW) capacity and a maximum hub height of 260 feet (79 m) and rotor diameter of 351 feet (107 m), yielding a total output of about 468 MW—sufficient to supply roughly 75% of the electricity needs for Cape Cod and the Islands at the time.^[76]^[77] Construction was projected to involve monopile foundations driven into the seabed, an electrical substation on the shoal, and undersea cables connecting to the onshore grid near Hyannis, with operations expected to span 20 years before decommissioning.^[78] The project advanced through a protracted regulatory process under the U.S. Army Corps of Engineers initially, followed by the Bureau of Ocean Energy Management (BOEM) after 2009, securing key approvals including a Record of Decision from the Department of the Interior in 2010 and a commercial lease in 2011.^[75] Power purchase agreements (PPAs) were signed in 2010 with National Grid and Eversource (then NSTAR), committing to buy 75% of the output at rates starting at 20 cents per kilowatt-hour and rising to 26 cents over 15 years—rates critics argued would burden ratepayers due to the absence of competitive bidding and reliance on state renewable mandates.^[77]^[79] Proponents highlighted potential reductions in fossil fuel dependence, with estimates of offsetting 1.5 billion pounds of CO2 emissions annually, while opponents, including fishing groups, aviation interests, and local stakeholders, raised concerns over navigational hazards, interference with commercial fishing grounds yielding $100 million annually, and visual obstruction of historic seascapes visible from shorelines up to 26 miles away.^[76]^[80] Opposition intensified through legal challenges from the Alliance to Protect Nantucket Sound, backed by figures such as Robert F. Kennedy Jr., who cited risks to migratory birds, marine mammals like right whales, and radar interference at nearby airports, alongside claims of inadequate environmental impact assessments.^[81] Federal reviews, including a 2012 Environmental Impact Statement, acknowledged potential disruptions to avian migration and benthic habitats but deemed impacts mitigable, yet persistent lawsuits delayed construction beyond a 2016 BOEM deadline.^[76]^[75] By 2017, escalating costs exceeding $100 million in development without turbines installed, coupled with PPA terminations by National Grid in 2015 and Eversource in 2016 due to non-compliance with construction timelines and perceived economic unviability, rendered the project untenable.^[79]^[80] Developer Jim Gordon announced termination of the BOEM lease on December 19, 2017, citing insurmountable financial and contractual barriers after 16 years of effort, marking the end of the initiative without any turbines erected.^[79]^[77] The failure underscored challenges in early U.S. offshore wind deployment, including regulatory hurdles, local resistance prioritizing aesthetic and economic status quo over energy diversification, and the risks of long-term fixed-price contracts in a market shifting toward cheaper onshore alternatives.^[82]^[83] Subsequent analyses noted that while Cape Wind's demise delayed regional renewables, it informed stricter federal leasing protocols under BOEM, emphasizing the need for upfront economic feasibility over prolonged permitting.^[75]

Adjacent Projects and Spillover Effects

Vineyard Wind 1, the first utility-scale offshore wind farm in the United States, is situated approximately 15 miles south of Martha's Vineyard and Nantucket in federal lease area OCS-A-0501, adjacent to the southern boundary of Nantucket Sound.^[84] The project, developed by Avangrid and Copenhagen Infrastructure Partners, features up to 84 turbines with a capacity of 806 megawatts, with initial operations commencing in December 2023 and full power delivery from five turbines achieved by February 2024.^[85] Other nearby proposals include SouthCoast Wind and New England Wind, located further offshore but within the broader southern New England wind energy area, prompting legal challenges from Nantucket officials over potential regional effects.^[86] Hydrodynamic modeling indicates that turbine arrays like those in Vineyard Wind could alter local currents, stratification, and sediment transport in Nantucket Shoals, potentially extending into Nantucket Sound and affecting prey availability for endangered North Atlantic right whales, which forage in the region from March to April.^[87] A 2023 National Academies of Sciences, Engineering, and Medicine report highlights uncertainties in these effects due to limited observational data, noting that North Sea studies show ecological changes propagating beyond farm boundaries, though the magnitude for Nantucket remains unquantified.^[88] ^[89] A July 13, 2024, incident involving the detachment of a 230-foot turbine blade tip from Vineyard Wind's foundation polluted Nantucket's south shore beaches with debris, leading to temporary closures of surfing areas and restrictions on commercial fishing within a one-nautical-mile radius, as enforced by the U.S. Coast Guard.^[90] This event disrupted local tourism and fisheries, with Nantucket officials reporting negative business impacts and ongoing assessments of fiberglass contamination in coastal waters.^[90] Visibility of turbine lights and structures from Nantucket's shores has also raised concerns over aesthetic spillover, contradicting pre-construction assurances of invisibility, potentially influencing property values and recreational use.^[91] Economically, while adjacent projects promise regional job creation—Vineyard Wind 1 generated over 3,000 construction jobs peaking in 2023—spillover to Nantucket Sound communities has been limited, with opposition citing risks to tourism-dependent economies amid unproven long-term benefits.^[84] Stated-preference surveys suggest offshore wind visibility could reduce beach recreation demand by 10-20% in affected East Coast areas, though site-specific data for Nantucket Sound remains sparse.^[92] Local lawsuits, including Nantucket's 2025 suit against SouthCoast Wind, underscore tensions over federal permitting that bypasses direct municipal input on transboundary effects.^[86]

Controversies and Environmental Impacts

Wildlife Disruption from Industrial Activities

Commercial shipping and ferry operations in Nantucket Sound contribute to wildlife disruption primarily through vessel strikes and underwater noise pollution affecting marine mammals, particularly the critically endangered North Atlantic right whale (Eubalaena glacialis), with fewer than 360 individuals remaining as of 2023. Vessel strikes account for a significant portion of right whale mortality, with federal data indicating that entanglements and collisions from large vessels are leading anthropogenic causes, prompting NOAA proposals for seasonal 10-knot speed restrictions extending into Nantucket and Vineyard Sounds to mitigate risks during whale presence.^[93]^[94] Although right whale sightings in Nantucket Sound are infrequent according to ferry operator records, the area's proximity to core foraging habitats and migratory corridors necessitates such measures, as acoustic disturbance from propellers can alter whale behavior, foraging, and communication over distances exceeding 10 kilometers.^[95]^[96] Commercial fishing activities exacerbate disruptions via bycatch and gear entanglements, targeting species like squid (Loligo pealeii) with small-mesh nets that incidentally capture and discard undersized flatfish such as flounder, leading to high juvenile mortality rates in Nantucket and Vineyard Sounds during spring fisheries. Entanglements in fishing gear represent the primary known cause of right whale deaths, with Northeast regional fisheries contributing regularly to incidental takes authorized under the Marine Mammal Protection Act, including vertical line interactions that can cause severe injuries or fatalities.^[97]^[98] Bottom trawling and dredging disturb benthic habitats, temporarily elevating suspended sediments and reducing prey availability for demersal species, though long-term ecological shifts remain understudied in the Sound.^[99] Proposed offshore wind developments, such as the canceled Cape Wind project (2001-2017), raised concerns over turbine blade collisions with migratory birds and bats, potentially violating the Endangered Species Act by failing to protect nesting sites for roseate terns (Sterna dougallii) and piping plovers (Charadrius melodus) without shutdown protocols during peak migration. Environmental assessments estimated negligible to moderate operational impacts on avian populations from the 130 planned turbines, but critics highlighted inadequate pre-construction radar monitoring and risks to bats from barotrauma, drawing parallels to documented fatalities at terrestrial wind farms. Adjacent projects like Vineyard Wind have prompted litigation over construction noise potentially displacing right whales from foraging areas, though National Academies analyses conclude that such effects are challenging to isolate from climate-driven shifts in prey distribution and oceanographic conditions.^[100]^[101]^[102]

Economic Trade-offs and Local Opposition

The Cape Wind project, proposed in 2001 for Horseshoe Shoal in Nantucket Sound, elicited intense local opposition due to anticipated disruptions to the area's tourism and fishing economies, which outweigh projected benefits in several analyses. Critics, including residents and the Cape Cod Chamber of Commerce, argued that the 130 proposed turbines—standing 440 feet tall and visible up to 26 miles from shorelines like Hyannis and Nantucket—would degrade aesthetic views essential to a tourism sector generating over $13 billion annually in the region, potentially reducing visitor numbers and property values by altering the pristine seascape.^[103]^[104] Studies commissioned by opponents, such as one by Haughton et al. in 2003, estimated losses from diminished tourism revenue and depressed real estate prices, with turbines dominating horizons during 70-90% of viewing conditions under clear skies.^[105] Commercial fishing interests, representing a multi-billion-dollar industry reliant on Nantucket Sound's grounds for species like scallops and lobster, opposed the development for its potential to restrict vessel access, damage gear, and alter marine habitats through construction noise and exclusion zones, with Robert F. Kennedy Jr. citing risks exceeding $1 billion in long-term economic harm.^[106] The Wampanoag Tribe of Gay Head (Aquinnah) filed federal lawsuits in 2011 against the Bureau of Ocean Energy Management, asserting that the project violated cultural rights by obstructing sacred viewsheds tied to ancestral history and traditional sustenance practices in the sound.^[107]^[108] Proponents claimed economic upsides including up to 440 temporary construction jobs, $220 million in local procurement spending, and long-term energy cost savings of 1.5-2 cents per kWh for ratepayers, alongside reduced fossil fuel imports.^[109] However, a Beacon Hill Institute analysis found net costs surpassing benefits by 1.99 cents per kWh, or $209 million in present value after accounting for subsidies, transmission upgrades, and localized disruptions, rendering the trade-offs unfavorable for the host communities. This disparity fueled over a dozen lawsuits and regulatory delays, culminating in the project's abandonment in 2017 when key power purchase agreements collapsed amid escalating costs and persistent resistance.^[80]

Vessel Regulations and Right Whale Protection

Vessel strikes represent a primary anthropogenic mortality factor for the critically endangered North Atlantic right whale (Eubalaena glacialis), with data indicating that such collisions account for approximately 20-30% of documented deaths since 2010, often lethal at speeds exceeding 10 knots due to the whales' slow detection of fast-approaching hulls and propellers.^[110]^[111] In Nantucket Sound, regulations stem from broader National Marine Fisheries Service (NMFS) rules implemented under the Endangered Species Act, mandating that vessels 65 feet (19.8 meters) or longer reduce speed to 10 knots (5.1 m/s) or less in designated Seasonal Management Areas (SMAs) and Dynamic Management Areas (DMAs) where right whale detections trigger temporary zones.^[110]^[111] The nearest SMA to Nantucket Sound is Cape Cod Bay, active from January 1 to May 15 annually, encompassing feeding grounds where right whales aggregate, with compliance enforced via Automatic Identification System (AIS) monitoring showing variable adherence rates, though overall risk reduction from speed limits estimated at 75-80% for fatal strikes based on kinematic models of whale-vessel interactions.^[112] DMAs activate for 15 days following acoustic or visual detections of three or more whales within 15 nautical miles, potentially overlapping Nantucket Sound's eastern approaches during migrations, though documented right whale presence in the sound itself remains rare, with primary ferry operators reporting zero confirmed sightings.^[110]^[113] In August 2022, NMFS proposed expanding these rules to lower the vessel length threshold to 35 feet and impose seasonal 10-knot limits from November 1 to May 30 in expanded zones including Vineyard Sound and Nantucket Sound, justified by modeling projected whale occurrences amid population declines to fewer than 360 individuals.^[111]^[114] This faced opposition from local stakeholders, including Nantucket and Martha's Vineyard communities, who argued the measures would disrupt ferry schedules and tourism without proportional benefits given the absence of routine whale aggregations, potentially increasing operational costs by 20-30% through extended transit times.^[115]^[116] On January 16, 2025, NMFS withdrew the proposal, citing insufficient time for finalization amid administrative transitions, leaving existing 2008 rules intact but highlighting ongoing debates over evidence-based zoning versus precautionary expansions.^[117]^[118] Empirical assessments affirm the core efficacy of speed restrictions, with a 2013 study analyzing post-2008 data finding significant decreases in collision probabilities in regulated areas, though incomplete compliance—evidenced by AIS audits revealing speeds exceeding limits in up to 40% of transits—limits full risk mitigation, underscoring the need for targeted enforcement over blanket geographic extensions where whale densities are empirically low.^[112]^[119]^[120]

References

[1]
USGS OFR 2011-1222: Sea-Floor Geology and Sedimentary ...
Nantucket Sound is a roughly 48-km long by 40-km wide semi-enclosed body of water offshore of southeastern Massachusetts. It is bordered by Cape Cod on the ...
[2]
Shallow Geology, Sea-Floor Texture, and Physiographic Zones of ...
Oct 11, 2017 · This report describes the geologic framework and sea-floor character of Vineyard and western Nantucket Sounds
[3]
Nantucket Sound's Seafloor | U.S. Geological Survey - USGS.gov
Jun 9, 2022 · This is an image of Nantucket Sound's seafloor. It is dominated by sand waves. Data are collected at such quality that we can even resolve the ripples on top ...Missing: NOAA | Show results with:NOAA
[4]
DMF Deploys Materials on the Yarmouth Reef in Nantucket Sound
Jan 27, 2020 · New structures have been deployed to the Yarmouth artificial reef site in Nantucket Sound for the first time in more than two decades.Missing: notable shipping issues<|separator|>
[5]
[PDF] MarineFisheries builds new Artificial Reef in Nantucket Sound
Jun 30, 2016 · The reef site is designed to enhance fishing by providing benthic re- lief and interstitial spaces in an otherwise featureless sandy habitat and ...Missing: shipping | Show results with:shipping
[6]
[PDF] Outer Cape Cod and Nantucket Sound - NOAA Nautical Charts
The North Channel through Nantucket Sound has broken ground with depths of 16 to 17 feet in some places. Strangers should not attempt this channel at night.
[7]
Nantucket Sound | Center for Coastal Studies
Nantucket Sound contains significant ecological, commercial and recreational resources that have been at the heart of several past nominations for enhanced ...Missing: features | Show results with:features
[8]
Threats to the Bay and Sound | Center for Coastal Studies
Threats to Cape Cod Bay and Nantucket Sound waters: · Pollution. From a distance both Cape Cod Bay and Nantucket Sound appear healthy. · Habitat Destruction.Missing: features | Show results with:features
[9]
Archives | Alliance to Protect Nantucket Sound
A loss of habitat, changes in tidal currents, and harm or mortality to threatened and endangered avian and marine species would have likely resulted. Further, ...Missing: notable features issues
[10]
[PDF] Key Site 79: Nantucket Sound and Shoals, Massachusetts
Description: Nantucket Sound is located between Cape Cod, Martha's Vineyard, and Nantucket Island. It is approximately 48 km long and 40 km wide.Missing: geography | Show results with:geography
[11]
High-resolution geophysical data collected in Nantucket Sound ...
Mar 29, 2023 · Collected high-resolution geophysical data, in Nantucket Sound to understand the regional geology in the vicinity of Horseshoe Shoal.Missing: NOAA | Show results with:NOAA
[12]
GPS coordinates of Nantucket Sound, United States. Latitude
GPS coordinates of Nantucket Sound, United States. Latitude: 41.3333 Longitude: -70.2430.Missing: extent | Show results with:extent
[13]
Case Study: Cape Wind Project - National Geographic Education
Oct 19, 2023 · Nantucket Sound is about 48 kilometers (30 miles) by 40 kilometers (25 miles) in area. The population of the surrounding areas varies greatly ...
[14]
Surveying the Sound - The Vineyard Gazette
Jul 31, 2013 · The bottom landscape of Nantucket Sound can vary from less than five feet to 85 feet deep. The Sound is home for black sea bass, scup, bluefish ...Missing: geography | Show results with:geography
[15]
[PDF] EPA CONTRACT NO
a/ Project Area ≅ 11.8 square miles (~30.5 km2) b/ Area of Nantucket Sound ≅ 560 square miles (1,450 km2). January 2009.
[16]
'Ironclad' protection: Federal landmark designation sought for ...
Dec 7, 2021 · Unique to any waters in the U.S., Nantucket Sound is roughly 760 square miles of ocean situated at the junction of the Labrador Current and the ...
[17]
[PDF] Nantucket Sound Circulation – Observations, Analysis, and Model ...
The field work includes (a) direct measurements of currents, temperature, salinity, and bottom pressure using a bottom-mounted ADCP/P/T/S tripod located at site ...
[18]
[XML] H13830_DR.xml
... Nantucket Sound, MA</hsd:name> <hsd:generalLocality>Offshore of Nantucket ... The maximum water depth in H13830 was 24.1m. Although 20m is the maximum ...
[19]
[PDF] 8760
The area surveyed is generally irregular being characterized by finger shoals and sand ridges extending in a westerly direction. The major feature is Miacomet ...
[20]
Nantucket Sound Circulation - Observations, Analysis and Model ...
Oct 10, 2006 · The currents were dominated by strong semidiurnal tides, with maximum currents of ~ 200 cm/s at 4 m and ~170 cm/s at 22 m (4 m above the ...
[21]
[PDF] Nantucket Harbor and the proposed cut at Chatham Bend
According to the Atlantic Ocean tide tables, Coazt end Geodetic S,rvey, the mean range of tide at Nantucket is 3.0 feet and the spring range 3.6.
[22]
[PDF] Toward an Ocean Vision for the Nantucket Shelf Region
the Great South Channel have been studied in depth, only the structural geology, glacial history, and sediment grain size of Nantucket Sound and Nantucket ...
[23]
[PDF] Overview of Nantucket Sound Water Quality Monitoring Program
Overview of Nantucket Sound Water. Quality Monitoring Program. Amy Costa ... • Temperature. • Salinity. • Dissolved Oxygen. • Nutrients. – Nitrate+nitrite.
[24]
[PDF] Nantucket Harbor Water Quality
Temperature in the spring was approximately 6C. Temperature increased throughout the summer and peaked in July at 24C.
[25]
Indigenous Peoples on Nantucket | History - ACK .net
Oct 14, 2024 · (Oct. 14, 2024) Native peoples have been on Nantucket for at least 12,000 years. Even before rising waters formed this place into an island, ...Missing: Sound Nauset
[26]
"OUR"STORY: 400 Years of Wampanoag History - Plymouth 400, Inc.
The Wampanoag have lived in southeastern Massachusetts for more than 12,000 years. They are the tribe first encountered by Mayflower Pilgrims when they landed ...
[27]
Native Peoples - Nantucket Historical Association
When Martha's Vineyard was purchased by Thomas Mayhew in 1642, there were four principal settlement areas on Nantucket under the leadership of four Wampanoag ...
[28]
How the Nauset Indian Tribe Influenced Much of the Naming of the ...
Sep 26, 2023 · The Nauset Tribe lived on Cape Cod well before English settlers arrived on the Mayflower. Some reports suggest they were living there thousands ...
[29]
Alliance to Protect Nantucket Sound
Nantucket Sound was once exposed land where the Wampanoag people traversed, fished, cultivated, interred their ancestors, and occupied. As such, the Sound has ...
[30]
[PDF] A Voyage of Discovery - Martha's Vineyard Museum
The plan that they drew undoubtedly showed Cape Cod, and Nantucket Sound to the south of it; but evidently in attempting to show a canoe stream and "carry" by ...
[31]
History in Cape Cod, Nantucket and Martha's Vineyard - Frommers
The Wampanoag Tribe -- When the Pilgrims first arrived in Cape Cod in 1620, they were greeted by the Wampanoag Tribe, a group of Native Americans who lived in ...<|separator|>
[32]
A BRIEF HISTORY OF OLD YARMOUTH
Early relations between European settlers and the Native Americans were friendly. However, hostilities erupted off-Cape in 1643 and local towns were advised to ...
[33]
Cape Cod History - The New York Times Web Archive
The first parts of Cape Cod to be settled were the bay-side sections of Sandwich, Barnstable, and Yarmouth (all incorporated in 1639), along an old Indian trail ...
[34]
The Rich History of Cape Cod
The Wampanoag people lived here for thousands of years before the Europeans arrived, and were the Cape's first true settlers. Mayflower America's history began ...
[35]
Coming out of their shell: - SouthCoastToday.com
Oct 25, 2015 · They included unreliable spatfall (eggs) forcing local farmers to import oyster seed from the south (Long Island Sound and Chesapeake Bay); ...<|control11|><|separator|>
[36]
How Nantucket Came to Be the Whaling Capital of the World
The Revolution and the War of 1812, when the British Navy preyed upon offshore shipping, proved catastrophic to the whale fishery. Fortunately, Nantucketers ...
[37]
[PDF] Quahogs in Eastern North America - Marine Aquaculture
Belding (1931) mentioned a quahog fishery using dredges in Nantucket Sound from 1912 to 1915. But he said, after sev- eral years of harvesting, the beds ...
[38]
Collapse of the Quahog Industry - Nantucket - Yesterday's Island
Jul 14, 2016 · In 1913 an Edgartown fisherman named Sam Jackson was dragging for flounder around Tuckernuck Shoal when he discovered a massive bed of quahogs and forever ...
[39]
[PDF] Nantucket Shellfish Management Plan
Oct 1, 2012 · The shellfish resources of Nantucket should be managed to support a viable and continuing shellfishery for both economic and traditional ...Missing: exploitation | Show results with:exploitation
[40]
https://go.gale.com/ps/i.do?id=GALE%257CA195982568&sid=googleScholar&v=2.1&it=linkaccess=abs&issn=00901830&p=AONE&sw=w
[41]
State awards $5 million for 9 dredge projects, 6 on Cape Cod
Jul 24, 2021 · Barnstable, Bourne, Chatham, Dennis and Hyannis received grants totaling $996,000. “Dredging the harbor is so important to our commercial fleet, ...<|separator|>
[42]
Bass River dredging operations underway
Jan 17, 2025 · The Barnstable County dredge team has started dredging and beach nourishment operations south of the Bass River Bridge.
[43]
Major dredging program in the works for all three harbors - ACK .net
Oct 24, 2024 · A 10-year harbor dredging plan that would see new channels created throughout not just Nantucket Harbor, but also Polpis and Madaket harbors.Missing: Sound | Show results with:Sound
[44]
Nantucket Harbors Sediment Transport Study and Dredge Plan
The Nantucket Harbors Sediment Transport and Dredge Plan will take place over the course of 24 months which began in April 2023. Field data collection in May ...Missing: Sound | Show results with:Sound
[45]
Steamship Authority To Replace Transfer Bridges On Steamboat ...
Sep 16, 2025 · Two of the island's most important pieces of transportation infrastructure will soon be replaced and upgraded. Steamship Authority general ...Missing: Sound | Show results with:Sound
[46]
Updates regarding Nantucket Terminal operations | The Steamship ...
Apr 6, 2025 · The north slip at Nantucket Terminal was reopened May 20, 2025, after repairs. The south slip remains operational, but expect delays on the M/V ...Missing: Sound bridge
[47]
Town plans mandatory elevation of ferry terminal to ensure ...
Jun 11, 2025 · The path forward may be fraught with challenges, but the commitment to ensuring access to the ferry remains a top priority for the community.
[48]
NAE-2025-01286 > New England District > Public Notices
Jul 7, 2025 · The work consists of repair of the breakwater feature of the Federal Navigation Project (FNP) at Hyannis Harbor in Hyannis, Massachusetts and is ...
[49]
[PDF] Wind and waterbirds
The Atlantic Flyway is globally significant as a major movement corridor for birds. The flyway supports hundreds of millions of birds annually including 164 ...
[50]
[PDF] A SURVEY OF TERN ACTIVITY WITHIN NANTUCKET SOUND ...
Sep 10, 2004 · A survey of terns and waterfowl in Nantucket Sound is an important step in assessing the potential avian impacts of the proposed wind farm's.
[51]
[PDF] review of state and federal marine protection
Located within the Atlantic Flyway, Nantucket Sound possesses great habitat significance for a host of avian species, providing breeding, nesting resting ...
[52]
[PDF] Waterfowl: Movement Studies - Biodiversity Research Institute
Jul 6, 2021 · Cod Bay and Nantucket Sound. More than 330 sea ducks were ... long suspected to be important foraging areas for many sea duck species.
[53]
[PDF] TERN SURVEYS OF NANTUCKET SOUND (2003) - Mass Audubon
Apr 12, 2004 · Of the 199 Tern species counted, 67.8% were feeding, 31.7% were traveling, and 0.5% were resting (Table 4). DISCUSSION. Three species of terns ...
[54]
[PDF] Tracking Movements of Migratory Shorebirds in the U.S. Atlantic ...
These species migrate over the Atlantic OCS and land to rest and refuel at a network of stopover sites along the US Atlantic coast (O'Connell et al. 2011).
[55]
Cape Wind Paper Trail - National Wind Watch
Nantucket Sound is within the eastern U.S. migratory bird flyway. It is a nesting foraging and staging area for federally endangered birds. It hosts the ...
[56]
[PDF] Cape Wind FEIR - Fisheries Report Appendix
... commercial landings data for Nantucket Sound from. 1990-2000. Since filing the DEIS/R, four additional years of data have become available. This revised ...
[57]
Stabilizing The World's Last Commercial Wild Bay Scallop Fishery In ...
Dec 1, 2020 · Nantucket's shellfish hatchery is producing billions of larvae to help stabilize one of the last commercially viable wild bay scallop populations in the world.Missing: overfishing | Show results with:overfishing
[58]
Nantucket Bay Scallops
The commercial harvesting season for Nantucket Bay Scallops extends from November through March— cold months to fish in open boats, hand culling mature scallops ...Missing: Sound | Show results with:Sound
[59]
Nantucket Commercial Scalloping Season Opens, But…
Nov 1, 2024 · Nantucket's commercial scalloping season opened Friday morning as nearly 20 boats returned to the water with temperatures hovering in the 60s and sunny skies ...Missing: Sound | Show results with:Sound
[60]
Vineyard and Nantucket Sound - Salty Cape
Vineyard & Nantucket Sound features a variety of bottom structure, from sandy shoals to rocky outcropping, making it a haven for bluefish, striped bass, black ...
[61]
Brant Point Shellfish Hatchery | Nantucket, MA - Official Website
The Brant Point Shellfish Hatchery, located on Brant Point Beach next to the lighthouse, is a Town of Nantucket-operated facility that specializes in producing ...
[62]
Oyster Farming in Massachusetts
Our oyster farmers help grow the blue economy of water-based jobs by supplying their fresh and briny bivalves to restaurants throughout Massachusetts and New ...
[63]
Offshore mussel farm would be East Coast's first - National Fisherman
Oct 23, 2014 · ... shellfish aquaculture permit on the East Coast for roughly 30 acres in Nantucket Sound, immediately adjacent to the area where Cape Wind ...
[64]
[PDF] Final Report - Cape Cod Commercial Fishermen's Alliance
The project demonstrated that commercial aquaculture production of surf clams is viable, ... nantucket-sound-nantucket-and-marthas-vineyard-rainfall ...
[65]
Nantucket Sound in Edgartown, Massachusetts | Ask Anything
It spans approximately 30 miles in width and is known for its shallow waters, which make it a popular destination for recreational boating, fishing, and sailing ...
[66]
Nantucket Sound Fishing Charters
Top Nantucket Sound fishing charters in Fall 2025, from US $38 p/p. Best price guaranteed, verified reviews, and secure online booking.
[67]
Activities | Alliance to Protect Nantucket Sound
Activities along Nantucket Sound · Absolute Sport Fishing · ACK Sunset Sail · Althea K Sport Fishing · Bass River Charters · Bass River Kayaks · Bay Spirit Tours.Missing: tourism navigation
[68]
Freedom Offshore Adventures | High speed offshore adventures ...
Freedom Offshore Adventures offers whale watching, fishing, lobstering, seal tours, oyster farm tours, and private charters to Nantucket and Martha's Vineyard.
[69]
Performance statistics - | The Steamship Authority
Through September 2025, 95.6% of scheduled and extra trips ran successfully. · In 2023, 96% of scheduled and extra trips ran successfully. · In 2022, 97% of ...
[70]
New Data Shows Explosive Growth Of Nantucket's Summer ...
Jul 29, 2022 · Nantucket's average summer population of 58,000 people has grown by nearly 70 percent since 2014, according to new data released this week ...<|separator|>
[71]
Nantucket Sound | Sailing Collective Travel Co.
The Nantucket Sound sailing voyage starts in Newport, visits Martha's Vineyard, Nantucket, Cuttyhunk, and Jamestown, and circumnavigates Cape Cod.Missing: recreation activities<|separator|>
[72]
Nantucket Sound, MA | Marinas & Navigation - Waterway Guide
Plan your boating trip on the Nantucket Sound, MA. Browse marinas, dockage, service yards, and navigation alerts.Missing: activities tourism
[73]
[PDF] Table of Contents - navcen
In terms of weather and navigation difficulty, the maritime environment in Nantucket. Sound is similar today as it has been for many years, with no indications ...Missing: features | Show results with:features
[74]
Nantucket - Boston Sailing Center Cruising Guide
Navigation. Approaches. Sailing across Nantucket Sound is the perfect prelude to the island itself. It's over 20 miles from either Hyannis on the Cape or ...
[75]
Cape Wind - Bureau of Ocean Energy Management
The Cape Wind Energy Project was proposed by Cape Wind Associates, LLC (CWA) in November 2001. Prior to BOEM's involvement, the U.S. Army Corps of Engineers ...Missing: Initiative | Show results with:Initiative
[76]
[PDF] Cape Wind Energy Project - Final EIS
The Project would entail the construction, operation and maintenance, and eventual decommissioning of up to 130 3.6-megawatt wind turbine generators, each with ...Missing: timeline | Show results with:timeline<|separator|>
[77]
Cape Wind Project, Massachusetts - Power Technology
May 11, 2017 · Cape Wind will be the first utility-scale offshore wind farm to be developed in the US. The 468MW project will feature 130 wind turbines.
[78]
[PDF] Cape Wind Energy Project
The facility will include up to 130 Siemens 3.6 megawatt (MW) wind turbine generators, each with a maximum blade height of 440 feet, on Horseshoe Shoal in ...
[79]
After 16 Years, Hopes for Cape Cod Wind Farm Float Away
Dec 19, 2017 · Gordon failed to meet a construction deadline and two local utilities canceled their contracts to buy his power. He was denied permission to ...
[80]
Expensive Wind Farm Calls It Quits - The Institute for Energy Research
Dec 19, 2017 · The project was to consist of up to 130 wind turbine generators of 3.6 megawatts, each mounted on steel monopole foundations with a maximum ...Missing: details | Show results with:details
[81]
Cape offshore wind farm timeline - Cape Cod Times
Apr 28, 2010 · Here's 10-year timeline that chronicles the proposal to build a wind farm in Nantucket Sound off Cape Cod.Missing: Initiative facts
[82]
Cape Wind calls it quits - CommonWealth Beacon
Mar 28, 2018 · One of the ironies of the fight over Cape Wind is that Eversource Energy, which opposed Cape Wind and jumped at the chance to cancel its power ...
[83]
The U.S. Wind Controversy In Maryland: Project Survival At Stake
Aug 7, 2025 · After spending over $100 million and obtaining necessary permits, the project was cancelled in December 2017 due to issues with power purchase ...
[84]
Vineyard Wind 1
Vineyard Wind is currently building the nation's first utility-scale offshore wind energy project over 15 miles off the coast of Massachusetts.
[85]
Vineyard Wind, America's First Large-Scale Offshore Wind Farm ...
Feb 22, 2024 · The Vineyard Wind 1 project is the first large-scale offshore wind farm in the nation to begin initial operations. It now has five turbines of ...
[86]
Nantucket officials, group challenge 3 offshore wind projects
Mar 27, 2025 · Town sues to block SouthCoast Wind, while an activist group petitions the EPA to rescind Vineyard Wind and New England Wind's permits.
[87]
From Wind to Whales: Potential Hydrodynamic Impacts of Offshore ...
Feb 17, 2025 · The impacts of offshore wind projects on the right whale and the availability of its prey in the Nantucket Shoals region will likely be ...
[88]
[PDF] Potential Hydrodynamic Impacts of Offshore Wind Energy on ...
Oct 2, 2023 · The paucity of observations and uncertainty of the modeled hydrodynamic effects make it difficult to assess the ecological impacts of offshore.
[89]
Potential Hydrodynamic Impacts of Offshore Wind Energy on ...
Oct 13, 2023 · This report found the impacts of offshore wind projects on the North Atlantic right whale and the availability of their prey in the Nantucket ...Missing: spillover | Show results with:spillover<|control11|><|separator|>
[90]
Nantucket evaluates economic, environmental fallout from turbine ...
Oct 9, 2024 · “The turbine blade failure contaminated our coastal waters, restricted access to our beaches, negatively impacted our local businesses, and has ...
[91]
We Weren't Supposed To See Vineyard Wind's Lights…
Dec 26, 2023 · Vineyard Wind's offshore turbines are being constructed approximately 15 miles southwest of Nantucket. Each of the GE Haliade-X turbines ...
[92]
The effect of offshore wind power projects on recreational beach use ...
Aug 5, 2025 · We use contingent-behavior data from a stated-preference survey to estimate the effect of offshore wind power projects on recreational beach ...
[93]
Frequent Questions—Offshore Wind and Whales | NOAA Fisheries
Mar 14, 2024 · Are whale strandings on the East Coast related to offshore wind development? What caused a high number of large whales in the waters off New ...
[94]
Speed zones to protect whales could impact Nantucket & Vineyard ...
Oct 11, 2022 · A federal proposal to extend seasonal vessel speed limitations into Vineyard and Nantucket sounds, with an eye toward conservation of North Atlantic right ...Missing: shipping mammals
[95]
FAQs • Are right whales frequently found in Nantucket Sound?
No, right whales are not found in Nantucket Sound. According to our primary ferry operators, there have been no documented sightings of right whales in ...
[96]
"Of Whales And Ships: Impacts On The Great Whales Of Underwater ...
Underwater noise pollution from large ships is among the most pervasive of anthropogenic sounds in the ocean that falls within the lowfrequency range of 5 to ...
[97]
https://www.ingentaconnect.com/content/mts/mtsj/1999/00000033/00000002/art00006
[98]
Takes of Marine Mammals Incidental to Specified Activities
Jun 4, 2021 · Entanglement in fishing gear and bycatch in commercial fisheries occur with regularity in the Northeast and Mid-Atlantic regions and are the ...
[99]
[PDF] Section 6.0 Cumulative Impact Analysis
Another marine construction activity analyzed for cumulative impacts to environmental resources is the maintenance dredging of navigational channels and the ...
[100]
Cape Wind sued for violating Endangered Species Act - ICT News
The refusal to adopt recommended protective measures for the endangered Roseate Tern and the threatened Piping Plover, such as shutting turbines down during ...
[101]
[PDF] Cape Wind Energy Project Draft Supplemental Environmental ...
Operation impacts are negligible to moderate on coastal and marine birds ... Geotechnical/Benthic Field Evaluations. Report, Cape Wind Project, Nantucket Sound.
[102]
Impact of Nantucket Wind Projects on Right Whale Ecosystems ...
Oct 13, 2023 · The impacts from offshore wind projects on the North Atlantic right whale and their ecosystems in the Nantucket Shoals region are difficult to distinguish from ...
[103]
Regulatory Questions Continue to Plague Cape Wind Project - PBS
May 24, 2007 · Parker said this could mar views, affecting property values and tourism, a cornerstone of the local economy. The Cape Cod Chamber of ...
[104]
A Visibility Analysis of the Cape Wind Project
A prominent concern about the project is the impact the visibility of the turbines will have on the region's tourism industry and property values. It is ...
[105]
Public opinion and the environmental, economic and aesthetic ...
The Cape Wind Project off Cape Cod, Massachusetts (shown in Fig. 1) encountered a major roadblock when two utilities terminated their power purchase agreements ...Missing: cancellation | Show results with:cancellation
[106]
RFK Jr. and other prominent enviros face off over Cape Cod wind farm
Jan 13, 2006 · According to Kennedy, the project could have an over $1 billion impact on the local fishing industry and the tourist economy, given the blighted ...
[107]
Wampanoag Tribe joins legal battle to block Cape Wind
Jul 13, 2011 · The Wampanoag Tribe of Gay Head (Aquinnah) last week announced it would file a lawsuit against the Department of the Interior Bureau of Ocean Energy Management ...Missing: fishermen | Show results with:fishermen
[108]
Tribals and wealthy residents against Cape Wind Farm ... - Ej Atlas
Oct 14, 2021 · A wind farm in Nantucket Sound is delayed for years because of opposition by the wealthy and by the Wampanoag tribe in alliance with birders, boaters, ...
[109]
[PDF] Free But Costly: An Economic Analysis of a Wind Farm in Nantucket ...
Mar 5, 2004 · Cape Wind argues that the project will lower electricity costs to consumers, reduce emissions from power plants in the New England region, ...
[110]
Reducing Vessel Strikes to North Atlantic Right Whales
Vessels of all sizes can strike a whale, so we encourage vessels less than 65 feet long to help protect right whales by slowing to 10 knots or less within these ...
[111]
North Atlantic Right Whale Vessel Strike Reduction Rule
Aug 1, 2022 · NMFS is proposing changes to the North Atlantic right whale ( Eubalaena glacialis ) vessel speed regulations to further reduce the likelihood of mortalities ...<|separator|>
[112]
(PDF) Effectiveness of mandatory vessel speed limits for protected ...
Extensive research on risk to North Atlantic right whales on the United States east coast has shown the effectiveness of reduced speed and routing alternatives ...
[113]
FAQs • NOAA North Atlantic Right Whale Vessel Strike Reducti
No, right whales are not found in Nantucket Sound. According to our primary ferry operators, there have been no documented sightings of right whales in ...Missing: regulations | Show results with:regulations
[114]
NOAA North Atlantic Right Whale Vessel Strike Reduction Rule
NOAA recently announced the withdrawal of its proposed rule to amend vessel speed regulations aimed at reducing the risk of vessel strikes.
[115]
Vessel speed restrictions in Nantucket Sound “devastating” - ACK .net
Dec 20, 2024 · Under the proposed regulations, vessels 65 feet or longer would be limited to traveling at 10 knots or less through Nantucket Sound and other ...
[116]
https://www.nantucketcurrent.com/news/noaa-withdraws-proposed-vessel-speed-reduction-rule
[117]
Proposed Right Whale Vessel Speed Rule Withdrawn
Feb 7, 2025 · On January 16, 2025, the National Marine Fisheries Service (NMFS) withdrew a proposed rule that would have amended the North Atlantic right whale vessel speed ...
[118]
New Cape Cod protections for right whales tabled. What happened?
Jan 16, 2025 · NOAA has withdrawn vessel speed rule changes aimed at strengthening protections for North Atlantic right whales, drawing mixed reactions.
[119]
Vessel speed restrictions reduce risk of collision‐related mortality for ...
Apr 3, 2013 · Our findings indicate that vessel speed limits are a powerful tool for reducing anthropogenic mortality risk for North Atlantic right whales.
[120]
Maritime Whale: Speed Rule Monitoring
To protect right whales from ship strikes, federal law mandates that all regulated vessels 65 feet or longer must travel at 10 knots or less in certain areas ...