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Gunilda

Gunilda was a steel-hulled built in 1897 by Ramage & Ferguson in , , for American financier and heir . At 195 feet (59 meters) in length and capable of 14 knots, she featured opulent interiors with mahogany paneling, fine furnishings, and advanced amenities for her era, earning her status as the flagship of the and one of the finest pleasure vessels of the . During a family cruise along the north shore of in late summer 1911, Gunilda ran aground on the uncharted McGarvey Shoal near Rossport, , in August due to owner William L. Harkness's refusal to hire a local pilot familiar with the area, despite the captain's recommendation. All passengers and crew evacuated safely, but salvage operations proved disastrous; after initial efforts to refloat her failed, Harkness's refusal to hire a second tug led to a single tug pull that caused the yacht to slip off the shoal and sink stern-first to the bottom in 270 feet (82 meters) of water, where she settled upright with minimal structural damage. Rediscovered in 1967 by diver Chuck Zender, the wreck remained largely untouched until the 1980s, when it attracted international attention, including an expedition by the that dubbed it "the most beautiful shipwreck in the world" for its exceptional preservation in the cold, low-oxygen depths of . Today, Gunilda lies intact at a depth requiring technical trimix , drawing advanced divers to explore her well-preserved artifacts, including china, silverware, and even a grand , though salvage attempts and diving tragedies over the decades have added layers of intrigue to her legacy.

Design and Construction

Building History

The Gunilda was commissioned in 1897 by English brothers Alfred R. and John M. Sladen of Cleeve Howe, , as a luxury steam yacht. Designed by naval J. Wilkins of the firm & King, the vessel represented the pinnacle of maritime opulence, intended for private leisure cruising. Construction took place at Ramage & Ferguson's Victoria Shipyard in , , where the yacht was built as a steel-hulled screw steamer schooner with yard number 149. The steel hull was fabricated to precise specifications, with an overall length of 195 feet (59 m), a of 24 feet 7 inches (7.5 m), and a depth of 14 feet 2 inches (4.3 m), resulting in a of 385 tons. Key milestones included the installation of a triple-expansion , also constructed on-site, featuring three cylinders (15, 24, and 39 inches in diameter) with a 27-inch and 109 nominal horsepower, powered by two boilers operating at 160 pounds per pressure. This propulsion system enabled a top speed of 14 knots. Interior outfitting emphasized luxury, with an elegant parlor equipped with a grand piano and , private guest cabins for comfort, and advanced features such as electric lighting and a . The overall construction cost was approximately $200,000, equivalent to about $7.8 million in 2025 dollars after adjusting for . The yacht was launched on April 1, 1897, and completed later that year under British registry (official number 104928) at the port of , marking the end of her build phase.

Specifications and Features

The Gunilda was a steel-hulled yacht constructed to high standards of the late , featuring a of 195 feet (59.4 ), a of 24 feet 7 inches (7.5 ), and a draft of 12 feet 6 inches (3.8 ). Her measured 385, with a of 158, reflecting her design as a sleek, ocean-going pleasure vessel optimized for speed and comfort rather than heavy . Propulsion was provided by a single triple-expansion with three cylinders measuring 15, 24, and 39 inches in diameter by 27 inches stroke, manufactured by the builder Ramage & Ferguson of , . This engine drove a single screw and was fueled by two boilers operating at 160 pounds per pressure, enabling a top speed of 14 knots. The hull incorporated a cellular double bottom for enhanced and stability, a forward-thinking that contributed to her reputation as one of the finest yachts of her era. As a , the Gunilda accommodated up to 12 passengers in opulent staterooms, supported by a of around 20 to 25 members depending on the voyage. Interior features included a grand saloon with a and grand , a library for leisure, private cabins with tiled bathrooms, and refrigerated storage for provisions, all emblematic of extravagance designed by naval architects Cox & King. These amenities underscored her status. Among her innovative elements for 1897, the Gunilda was equipped with electric lighting and auxiliary systems throughout, an early adoption that elevated her above many contemporary yachts reliant on oil lamps. Watertight compartments further enhanced her safety profile, dividing the hull to mitigate flooding risks in line with advancing practices.

Service Career

Early Ownership and Operations

The Gunilda was originally commissioned in 1897 by J.M. Sladen of and acquired by F.W. Sykes in 1898. In 1901, she was chartered by a member of the , sailing across Ocean to with a crew of 25, taking 10 to 14 days. In 1903, the Gunilda was purchased by , a prominent oil baron and investor, who owned the vessel until its loss in 1911. Under Harkness's stewardship, the yacht served primarily for leisure cruises along the U.S. East Coast and into the , reflecting the era's elite maritime pursuits. Upon its purchase, the Gunilda was enrolled in the and designated as the club's flagship, a status earned through its exceptional size, speed, and opulent appointments. It participated in club regattas and social events, underscoring Harkness's prominence in American yachting circles and the vessel's role in fostering elite networking among industrialists and society figures. Typical itineraries included summer cruises to , a premier yachting destination where the Gunilda docked alongside other vessels, and winter excursions to warmer locales such as St. Thomas and . These voyages often hosted distinguished guests from the financial and social elite, emphasizing the yacht's function as a floating venue for high-society gatherings. Maintenance was conducted regularly at New York shipyards, including overhauls to preserve the vessel's luxury standards, such as refinishing teak interiors and ensuring the triple-expansion steam engine's reliability for transatlantic-capable performance. The crew comprised approximately 25 members.

Notable Voyages and Events

Throughout its early service, the Gunilda built a strong reputation, with contemporary press outlets praising it as "the finest yacht in America" for its unparalleled comfort, seaworthiness, and luxurious interiors that catered to the elite of the Gilded Age.

Ownership Transfer

Following the acquisition by in 1903, the Gunilda experienced no further ownership transfers prior to its loss, remaining under the sole proprietorship of the New York-based oil magnate and New York Yacht Club member throughout its later years. The vessel retained its U.S. registry during this period, with Harkness utilizing it primarily for private luxury cruises across the Atlantic and , accommodating family and high-profile guests on extended voyages. In 1910, the yacht's operations began shifting toward the , reflecting a strategic pivot to freshwater navigation for regional exploration and leisure travel among North American elite circles. This change enabled charters and tours along Lake Superior's north shore, catering to wealthy tourists seeking scenic routes from ports like Sault Ste. Marie to remote areas such as Pigeon River, though no major structural modifications—such as added cargo holds or engine adjustments—were documented for this adaptation. The stable ownership under Harkness facilitated this repurposing, allowing the Gunilda to serve as a flagship for upscale excursions without interruption until its final voyage.

Loss of the Gunilda

Final Voyage

In August 1911, the Gunilda, owned by William L. Harkness, a wealthy Standard Oil investor and New York Yacht Club member, undertook its final voyage as part of an extended cruise along the north shore of Lake Superior. The steel-hulled steam yacht carried approximately 22 people in total, comprising passengers including Harkness, his wife Edith, their children Louise and William, and J. Horace Harding, along with crew led by Captain Alexander Corkum; the group included additional family and friends for a leisurely outing focused on relaxation and sport fishing. The planned route traced northwest across from a departure point near Jackfish Bay, , aiming for the Slate Islands region en route to Nipigon Bay via the Schreiber Channel and Rossport Archipelago, where the passengers anticipated prime opportunities for speckled trout amid the scenic islands. The yacht's itinerary emphasized unhurried exploration, with passengers engaging in onboard leisure such as deck conversations and preparations for fishing, showing no signs of concern or disruption in the early stages. Initial weather was favorable and clear, allowing steady progress, but dense rolled in as the vessel approached the area. Navigation relied on outdated American charts under Harkness's direction, as he declined offers from local pilots like Donald Murray and Legault to guide the through the unfamiliar ; this decision bypassed established hazards, including the uncharted McGarvey , while Captain Corkum proceeded in the deteriorating conditions.

Grounding and Sinking

On August 11, 1911, the Gunilda ran aground on McGarvey Shoal, locally known as "Old Man's Hump," approximately 20 miles off the coast of , in . The impact occurred as the navigated the north side of at full speed, striking the uncharted due to inaccuracies in available navigation charts. The ran high aground with her bow elevated above the . All aboard evacuated safely to shore via local tugs. After initial efforts to refloat her failed, a subsequent tug pull by the James Whalen on caused the to slip off the and sink stern-first to the bottom in 270 feet (82 meters) of water, where she settled upright with minimal structural damage. The wreckage remained visible briefly on the surface before fully submerging, marking the end of the immediate incident with the loss of the $200,000 luxury but the safe survival of all on board.

The Wreck

Discovery and Initial Surveys

Following the sinking of the Gunilda on August 31, 1911, initial efforts to locate and salvage the wreck were undertaken by insurers and local operators, but these proved unsuccessful due to the vessel's depth of approximately 82 meters (270 feet) in . ultimately paid out a $100,000 claim to the owner, , after grapples and basic failed to reach or recover the site, leading to the abandonment of searches by the early . In 1922, a more organized salvage operation used schooners equipped with grappling hooks and wire ropes to probe the area near McGarvey Shoal, succeeding in recovering a lifeboat but repeatedly snagging without locating the main , prompting further abandonment owing to the challenges of the depth and conditions. The wreck's precise position remained unknown for decades, with occasional anecdotal reports from fishermen but no confirmed sightings until the post-World War II era. The Gunilda was rediscovered in 1967 by technical diver Chuck Zender, who used advanced open-circuit gear to reach the site at coordinates approximately 48°47′03″N 87°25′20″W, confirming it rested upright and largely intact on the lake bottom. Zender's dive marked the first documented human exploration of the wreck, and he documented its condition in subsequent publications, noting the presence of potential valuables estimated at over $3 million. Initial surveys followed in 1968, when brothers Ed and Harold Flatt of Thunder Bay, Ontario, conducted the first post-rediscovery salvage attempt using a barge and cranes to hook onto the wreck, retrieving a section of mast but losing equipment in a storm that halted operations. In 1970, a team led by Fred Broennle of Deep Diving Systems performed deeper explorations with mixed-gas SCUBA to map the site and assess artifacts, reaching the 82-meter depth; however, diver Charles "King" Hague perished during the August expedition, with his body recovered years later in 1976 using submersible technology. These early efforts culminated in formal documentation in the early 1970s, including Chuck Zender's detailed article in the February-March 1972 issue of Skin Diver magazine, which highlighted the wreck's exceptional preservation and spurred interest in its historical value. By this time, the government had recognized the Gunilda as a protected heritage site under provincial legislation, prohibiting unauthorized salvage and emphasizing its status as an underwater cultural resource.

Condition and Preservation

The wreck of the Gunilda rests upright on the silty bottom of at a depth of 82 meters (270 feet) to the lakebed and 74 meters (242 feet) to the deck. This orientation, combined with the site's location at the base of McGarvey Shoal in a , has shielded the vessel from strong currents and surface disturbances. The hull remains remarkably intact, with the steel structure preserving over 90% of its original form, including the gilded , anchors, and . Key features such as the and are fully operational in appearance, while the superstructure, though showing some fragility in outer railings, retains its overall integrity, allowing divers to navigate walkways and the helm station. The exceptional preservation of the Gunilda is primarily attributed to Lake Superior's environmental conditions, including consistently cold water temperatures around (39°F), which inhibit and marine . Low oxygen levels at depth further slow organic decay, while the freshwater environment prevents the rapid seen in saltwater wrecks; minimal , such as quagga mussels, have colonized the site compared to shallower vessels. Partial burial in fine provides additional protection from erosive forces, though constant low-level currents occasionally deposit more sediment, contributing to the dark, low-visibility conditions (typically 3–4 meters). Interiors like the main , with its discernible and , and the staterooms, retaining original fittings, exemplify this natural , earning the wreck acclaim as one of the world's best-preserved historic vessels. Since its rediscovery in the , the wreck has experienced limited natural degradation, though exposed metal components show minor , potentially accelerated by occasional human activity. A 2012 survey by Global Underwater Explorers (GUE) documented the wireless room as largely intact, with artifacts such as equipment and furnishings still in place, underscoring ongoing stability over decades. The depth necessitates with mixed gases, restricting access to experienced teams and thereby minimizing anthropogenic impacts like artifact removal or structural disturbance; however, this isolation also limits comprehensive monitoring efforts.

Salvage Efforts

Following the Gunilda's sinking in 1911, declared the vessel a and issued a $100,000 payout to owner without any further recovery operations, as the wreck was deemed unrecoverable at the time. In the , unauthorized divers conducted artifact hunts on the wreck, recovering items such as silverware and from the luxury yacht's interiors; these pieces were subsequently sold at auctions, drawing criticism from historians and preservationists for constituting of a historical site. Enforcement of the Ontario Heritage Act in 2005 designated the Gunilda as a protected marine heritage site, prohibiting commercial salvage activities and limiting recoveries to minor artifacts for museum purposes only, with a 2,500-foot no-disturbance perimeter established around the wreck. In June 2024, the Viking Polaris conducted archaeological dives on the wreck using manned submersibles, focusing on without artifact removal. These efforts highlight ongoing legal and ethical debates, balancing historical recovery interests against the wreck's exceptional preservation, which has fueled interest in potential salvage but increasingly prioritizes in-situ protection.

Legacy and Significance

Historical Importance

The Gunilda exemplifies the transition in Edwardian-era from traditional vessels to -powered craft, blending the aesthetic elegance of sail designs with the efficiency of mechanized propulsion. Constructed in by Ramage & Ferguson in , , the 195-foot steel-hulled yacht represented the pinnacle of elite leisure during the , serving as the flagship of the and catering to affluent industrialists seeking adventure and opulence on global waters. This shift toward not only enabled faster transoceanic voyages but also influenced the architectural principles of modern superyachts, emphasizing durable steel hulls and integrated amenities that prioritized speed and comfort for high-society owners. Built amid the ' industrial boom at the turn of the , the Gunilda symbolized the era's stark wealth disparities, with its $200,000 construction cost (equivalent to approximately $7.5 million today) underscoring the extravagance of the ultra-wealthy. Owned by , a prominent investor closely associated with John D. Rockefeller's inner circle, the yacht hosted elite passengers on extended cruises, reflecting how industrial fortunes fueled a burgeoning culture of private maritime leisure. Its opulent interiors, including mahogany paneling and fine furnishings, served as a floating emblem of excess, where tycoons escaped urban life for remote explorations. The vessel's cultural legacy endures as an archetype of doomed luxury in , with its remarkably preserved wreck inspiring ongoing fascination among historians and explorers since its rediscovery in 1967. The sinking on August 29, 1911, after grounding on McGarvey Shoal in , highlighted the hazards of uncharted reefs in the region, contributing to greater awareness of navigational risks among commercial and recreational mariners.

Modern Exploration and Diving

The wreck of the Gunilda has evolved into a premier site in since its discovery in 1967, when explorer Chuck Zender conducted the first dive to the site at a depth of approximately 80 meters. Early explorations in the late 1960s and 1970s highlighted its intact structure and historical artifacts, drawing advanced divers despite challenging conditions including strong currents and cold water temperatures around 4°C. Today, it is classified as an advanced dive requiring trimix gases, extended , and specialized training due to the depth and environmental hazards. Notable expeditions have advanced documentation and preservation efforts. In 1980, Jacques Cousteau's team filmed the wreck, describing it as "the most beautiful shipwreck in the world" for its preserved luxury features like mahogany paneling and porcelain fixtures. The Global Underwater Explorers (GUE) organized multiple projects, including expeditions in 2000, 2002, and 2012, using standardized protocols to capture high-resolution photographs and video for archival purposes, emphasizing non-invasive techniques to protect the site. These efforts have contributed to educational resources, such as footage shared on GUE.tv, showcasing the yacht's upright and largely undisturbed condition. Safety incidents underscore the site's risks, prompting greater emphasis on training. The first recorded fatality occurred on August 8, 1970, when diver Charles "King" Hague failed to return from a dive with partner Fred Broennle; Hague's body was recovered in 1977. A second death happened in 1989, when Reg Barrett from , succumbed during an exploration. In response, organizations like GUE have promoted rigorous certification and mixed-gas protocols, significantly reducing incident rates through standardized safety measures. Tourism has grown around the wreck, with charters departing from Rossport, Ontario, since the 1990s via operators such as By The Bay Adventures, offering technical dive trips for certified divers. Annual events like the highlight the Gunilda through presentations on its exploration history, attracting enthusiasts to learn about Great Lakes wrecks. Recent initiatives promote sustainable access. In 2024, the Viking Polaris expedition utilized submersibles for non-contact viewing by cruise passengers, guided by archaeologist Maria Phipps, to minimize physical disturbance while monitoring the site's integrity. These efforts align with provincial protections prohibiting artifact removal, ensuring the wreck's preservation as a site.

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