Lynn Canal runs about 90 miles (140 km) from the inlets of the Chilkat River south to Chatham Strait and Stephens Passage.
The northern portion of the canal braids into the respective Chilkat, Chilkoot, and Taiya Inlets.
The inlet was explored for the Royal Navy by Joseph Whidbey in 1794 and named by George Vancouver for his birthplace, King's Lynn, Norfolk, England.
Two of Hill's crew were killed, including his second mate and journal keeper Richard Kemp, his boatswain.
Hill blamed both his first mate and the Tlingit, but he was notoriously violent and frequently attacked indigenous people unprovoked.
The worst maritime disaster in the history of the Pacific Northwest occurred in Lynn Canal during October 1918, when SS Princess Sophia, steaming southbound from Skagway, grounded on the Vanderbilt Reef and later sank, with the loss of all 343 passengers and crew.