HMS Terror (1813)

Construction and Military Service in the War of 1812

HMS Terror was constructed as a Vesuvius-class bomb vessel, a specialised warship designed to bombard coastal targets with heavy mortars. Built at the Davy shipyard in Topsham, England, its launch in June 1813 came during the height of the War of 1812. The ship's design featured an exceptionally strong hull framework to withstand the recoil of its two massive mortars, a feature that would later prove valuable in polar ice. Terror measured 31 metres in length with a tonnage of 325, and was armed with ten cannon in addition to its primary mortars. Its military service was part of the Royal Navy's blockade and punitive raids along the United States' Atlantic coast.

Under the command of Captain John Sheridan, Terror participated in several key engagements of the Chesapeake campaign. In August 1814, it bombarded Stonington, Connecticut, over several days. The ship's most historically significant action came the following month during the Battle of Baltimore. Terror took part in the prolonged bombardment of Fort McHenry, the relentless British attack that inspired American lawyer Francis Scott Key to write the poem Defence of Fort M'Henry. This poem was later set to music and became the United States national anthem, The Star Spangled Banner. In early 1815, Terror was also involved in actions at Fort Peter and St Marys, Georgia, before the war's conclusion led to the ship being laid up in ordinary.

Conversion to Polar Exploration and Early Voyages

In the mid 1830s, the Admiralty selected Terror for conversion into a polar exploration vessel, capitalising on its robust bomb vessel construction. The ship's reinforced hull was deemed ideal for withstanding the crushing pressure of sea ice. Its first Arctic commission was under Captain George Back in 1836, with the goal of exploring Repulse Bay and the Boothia Peninsula. The expedition met with severe difficulty, as Terror became trapped in ice near Southampton Island for ten months. The ice pushed the ship 12 metres up a cliff face, and it was further damaged by an iceberg in the spring of 1837.

The badly damaged ship nearly sank on its return voyage across the Atlantic. Captain Back managed to beach Terror at Rathmullan in Lough Swilly, Ireland, in September 1837, saving the crew. After extensive repairs at Chatham, Terror was assigned to a major Antarctic expedition under Captain James Clark Ross in 1839. Commanded by Captain Francis Crozier, Terror served alongside its future consort, HMS Erebus, on this successful three year voyage. The expedition made significant discoveries in the Ross Sea, and Ross named the prominent Mount Terror on Ross Island after the ship, with the nearby active volcano named Mount Erebus.

The Franklin Expedition and Disappearance

For its final and most famous voyage, Terror underwent heavy modifications alongside Erebus in preparation for Sir John Franklin's 1845 expedition to force the Northwest Passage. The ships were among the first in the Royal Navy to be fitted with auxiliary steam engines and screw propellers, converted from railway locomotives. Their hulls were reinforced with iron plating, and decks were cross planked for strength against ice. Terror was stocked with provisions for three years, including thousands of tinned preserves, a 1,200 volume library, and a system to duct heat from the stove to the crew's berths.

The expedition, with Franklin in overall command aboard Erebus and Crozier commanding Terror, sailed from England in May 1845. The ships were last seen by European whalers in Baffin Bay in August of that year before vanishing into the Arctic Archipelago. Subsequent search expeditions pieced together a tragic story from Inuit accounts and artefacts found on land. Both ships became icebound near King William Island. After Franklin's death in 1847, the crews abandoned the ships in 1848 in a desperate attempt to trek south to a trading post. Evidence later confirmed Inuit reports of cannibalism among the dying crew.

Discovery of the Wreck in Terror Bay

The search for Franklin's ships became a long standing Canadian archaeological quest, intertwined with assertions of Arctic sovereignty. While the wreck of Erebus was discovered in September 2014, Terror remained missing for two more years. Its discovery on 12 September 2016 was dramatic and underscored the critical value of Inuit knowledge. The Arctic Research Foundation team, acting on a tip from Inuk hunter and Canadian Ranger Sammy Kogvik, redirected its vessel to Terror Bay on King William Island. Kogvik recalled seeing a wooden mast protruding from ice in the bay years earlier, a story consistent with other local accounts that had been historically overlooked. Using sonar, the team located a wreck in just two and a half hours.

The ship was found in 21 to 24 metres of water in the middle of Terror Bay, approximately 92 kilometres south of where historians believed it had been abandoned. The identification was confirmed by a key feature a wide exhaust pipe in the exact location where the smokestack from Terror's locomotive engine had been installed. The wreck's location, far from the accepted abandonment site, immediately challenged the historical narrative and suggested a more complex end to the expedition. The find validated Inuit oral histories that had long indicated a ship's presence in that specific bay.

Condition and Archaeological Significance

Parks Canada's subsequent investigations revealed Terror to be in a state of extraordinary preservation, largely intact and seemingly frozen in time. The cold, dark Arctic waters had created a near perfect environment for conserving the wooden vessel. Remote operated vehicle (ROV) surveys and dives have mapped the lower deck and explored over twenty cabins and compartments. Images show undisturbed artefacts such as plates on shelves, bottles, a writing desk, and beds with blankets still in place. Captain Crozier's cabin, though partially silted, remains well preserved with its stern gallery windows visible.

The ship's excellent condition and its location have led archaeologists to propose a new theory about the expedition's final phase. Evidence, including the position of the ship's anchors, suggests Terror may have been remanned after its initial abandonment. Some of the surviving crew, possibly under Crozier's orders, could have sailed or drifted the ship south to Terror Bay in a final attempt at escape. This possibility rewrites a key chapter of Arctic exploration history. No artefacts have yet been removed from Terror, as the focus remains on non invasive documentation and mapping, including detailed 3D photogrammetry of the wreck site.

National Historic Site and Co Management

In 2018, the British government formally gifted the wrecks of Terror and Erebus to Canada and the Inuit, represented by the Inuit Heritage Trust. The wrecks and all associated artefacts are now protected as the Wrecks of HMS Erebus and HMS Terror National Historic Site of Canada. This site is historically significant as the first national historic site to be co managed by Inuit and Parks Canada, establishing a pioneering model for collaborative stewardship. The exact coordinates of the wrecks are withheld to preserve them from looting and unauthorised disturbance, with a defined restricted area in Terror Bay enforced by the Nunavut Field Unit.

The Wrecks of HMS Erebus and HMS Terror National Historic Site is co-managed by Parks Canada and the Inuit Heritage Trust. This partnership ensures that Inuit Qaujimajatuqangit, or Inuit knowledge, guides the protection, study, and presentation of the site. The agreement recognizes the instrumental role Inuit oral history played in the discoveries of both shipwrecks. It honours the deep cultural connection Inuit have with the stories and the land where the ships rest. The site is an archaeological treasure and a symbol of shared heritage. It blends British naval history with Inuit perspective and sovereignty.

Public Engagement and Tourism

While the wrecks themselves are inaccessible to the general public due to their remote location and protected status, Parks Canada has developed extensive virtual resources to share the discovery. A detailed online guided tour allows people worldwide to follow the underwater archaeology team's exploration of Terror's interior, viewing high definition images of its preserved cabins and artefacts. The story of the Franklin expedition and the shipwrecks has also become a significant draw for Arctic expedition cruising. Companies like Adventure Canada offer voyages that sail the waters of the Northwest Passage, providing context and sometimes offering Zodiac excursions near the wreck site of Erebus when conditions permit.

These trips emphasise the historical narrative, the landscape, and Inuit guidance, giving travellers a profound sense of the region's history and the scale of the explorers' ordeal. The wrecks stand as a powerful destination for historical and adventurous tourism, connecting modern visitors with one of Canada's most enduring mysteries. The success of reaching the site depends entirely on variable ice and weather conditions, making any visit a genuine expedition in itself. Travellers on these journeys often engage with experts and historians to deepen their understanding of the Franklin story.

Cultural Legacy

In Canadian culture, the expedition is memorialised in Stan Rogers' well known 1981 folk song Northwest Passage. Poet Gwendolyn MacEwen wrote a verse play for CBC Radio titled Terror and Erebus in 1965. More recently, Dan Simmons' 2007 historical horror novel The Terror was adapted into a popular television series by AMC in 2018, bringing the tale to a wide audience. The ship's name is also etched on the global landscape, from Terror Bay in Nunavut to Antarctica's Mount Terror and the Erebus and Terror Gulf, named by James Clark Ross.

The legacy represents both the ambitious spirit of 19th century exploration and its profound human cost. For Canada, the discovery and ongoing study of the wreck have transformed Terror from a ghost of history into a tangible, teachable relic that continues to yield new truths about a foundational national story. The narrative encompasses themes of endurance, tragedy, and the critical importance of Indigenous knowledge, securing its place in the historical record and popular culture. This ongoing interest ensures the story of Terror and its crew remains a compelling subject for historians, archaeologists, and the public alike.

Questions about HMS Terror (1813)

Where exactly is the wreck of HMS Terror located?

The wreck of HMS Terror lies on the sea floor in Terror Bay, just off the southern coast of King William Island in Nunavut. The precise coordinates are kept confidential by Parks Canada and the Inuit Heritage Trust to protect the site. It rests at a depth of approximately 21 to 24 metres of water. The wreck was discovered about 92 kilometres south of the location where the ship was historically believed to have been abandoned by its crew in 1848.

Can the public visit the wreck of HMS Terror?

The wreck site itself is not accessible for public diving or visitation. This is due to its remote Arctic location and its status as a protected National Historic Site. The need to preserve the fragile condition of the wreck also restricts access. However, Parks Canada offers a comprehensive virtual guided tour online. This tour allows anyone to explore the interior of the wreck through high definition imagery and video. Some Arctic expedition cruise operators may offer excursions in the general area of the nearby Erebus wreck site when conditions permit.

Why was the discovery of HMS Terror so significant?

The discovery was significant for several reasons. It solved a 170 year old maritime mystery and provided a perfectly preserved time capsule from the Franklin expedition. The wreck's location, far from where historians thought the ship was abandoned, forced a reevaluation of the expedition's final days, suggesting some crew may have re manned the vessel. The find also validated centuries of Inuit oral history, which had consistently pointed to the ship's presence in Terror Bay. Furthermore, it strengthened Canada's historical and archaeological claims in the Arctic and led to the creation of a pioneering co managed National Historic Site with Inuit partners.

What role did Inuit knowledge play in finding the ship?

Inuit knowledge, or Inuit Qaujimajatuqangit, was absolutely instrumental in the discovery. Oral histories passed down through generations in communities like Gjoa Haven contained details about seeing a ship in the ice in Terror Bay. In 2016, Inuk hunter Sammy Kogvik shared his personal story of seeing a large wooden mast in that bay years earlier with the Arctic Research Foundation team. Acting on this tip, the team redirected its search and found the wreck within hours. This success highlighted the critical importance of Indigenous knowledge in archaeological research, a perspective that had been historically marginalised in earlier searches for the Franklin expedition.

What has been found inside the wreck of Terror?

Parks Canada's remote surveys have revealed an astonishingly intact interior. Cameras have shown cabins with beds, drawers, shelves, and writing desks still in place. Mess tables are set with plates, and bottles and other artefacts remain on shelves. Captain Crozier's cabin is partially silted but well preserved, with storage compartments and its stern windows visible. The ship's library of 1,200 books is believed to be still onboard. To date, no artefacts have been removed from Terror. The focus has been on meticulous non invasive documentation, 3D mapping, and studying the ship's structure to better understand the crew's final moments and the ship's fate.

Who owns and manages the wreck site today?

Since 2018, the wrecks of HMS Terror and HMS Erebus have been owned by Canada and the Inuit, in the care of the Inuit Heritage Trust. They are protected as the Wrecks of HMS Erebus and HMS Terror National Historic Site. The site is co-managed by Parks Canada and the Inuit Heritage Trust. This management model ensures Inuit have a direct and equal role in all decisions about the sites. It honours their historical connection and the vital role their knowledge played in the discoveries.

Sources: Wikipedia and current public reporting, checked by the Novello Desserts desk. Last updated 2026-10-19.