Claim: Although sharing the same name as the island in Western Australia, the uninhabited northern Canadian Byam Martin Island is named after Sir Thomas Byam Martin and has a total area of 440 sq mi.
Evidence: Not to be confused with the identically named island near the entrance to Camden Harbour, Western Australia. Uninhabited The island was named after Sir Thomas Byam Martin by Sir William Edward Parry in August 1819 during his first expedition to discover the Northwest Passage. 1,150 km (440 sq mi)