When Sir John Franklin and his crew did not return home to England—with no one knowing where they were—other explorers began to search for Franklin's two ships, the Terror and Erebus. No one knew where those ships might be.
Some folks reported seeing ships which resembled those two vessels in Baffin Bay (where they were apparently trapped in ice floes). But, if those were the two ships, where did they go? Did they eventually sink?
Other individuals reported seeing two ships on an ice flow near Newfoundland Banks. In 1959, Rear Admiral Noel Wright penned a story about that 1851 sighting:
...two ships came out of the Arctic all by themselves. They were sighted in April 1851, on an immense ice-floe off the Newfoundland Banks.
Different theories led to different ideas about where the two lost ships might be. Inuit men found what could be pieces of a ship which had washed-ashore at King William Island and on Matty Island. Where those items part of Franklin's ships? If so, did the ships sink nearby?
The key to this map tells us about the search for the Terror and Erebus:
Click on the image for a better view.
Map image, by Chris Brackley/Canadian Geographic, online via Canadian Geographic.