The HMCS Karluk was an American-built brigantine constructed in 1884 at Matthew Turner's shipyard in Benicia, California. Designed initially as a tender for the Alaska salmon fishery industry, the vessel measured approximately 129 feet (39 meters) in length with a beam of 23 feet (7 meters). She had a gross register tonnage of 321 and a net register tonnage of 247. Propelled primarily by sails, Karluk was also equipped with a 150-horsepower auxiliary coal-fired compound steam engine, though her engine was known for frequent breakdowns, described by her chief engineer as a "coffee pot of an engine" not intended for sustained use. In 1892, Karluk was converted into a whaler, with her bows and sides sheathed with 2-inch Australian ironwood to enhance durability. Over her career, she completed 14 whaling voyages, the last in 1911. Her robust construction and modifications made her suitable for Arctic service, leading to her acquisition by the Canadian government in 1913 for the Canadian Arctic Expedition led by Vilhjalmur Stefansson. The vessel was purchased for $10,000 and served as the expedition’s flagship, flying the Canadian Blue Ensign but under a civilian captain and crew. During her Arctic voyage, Karluk faced severe ice conditions. She set out from Nome, Alaska, on 13 July 1913, aiming to meet other expedition vessels at Herschel Island. However, on 13 August, she became trapped in the pack ice, drifting westward for several months. Her captain, Robert Bartlett, expressed concerns about her iceworthiness and her limited engine power, which hampered efforts to break free from the ice. By January 1914, the ship was holed and sank on January 11 after taking on water. All 25 individuals aboard, including crew, expedition staff, and Inuit hunters, abandoned ship and initially camped on the ice. Several weeks later, some members attempted to reach Wrangel Island, with tragic outcomes: some died during the march, and others were lost at sea or disappeared altogether. The Karluk's sinking and subsequent events marked a significant and tragic chapter in Arctic exploration history, highlighting the perils of early 20th-century polar expeditions and the challenges faced by vessels operating in the icy Arctic environment.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.