Denmark Strait , which exploded with the loss of all but three of its 1,418 crew; was seriously damaged in the engagement. "Bismarck" entered the Atlantic through the Strait, but damage sustained in the battle—combined with British aircraft search-and-destroy missions—led to its sinking three days later. Denmark Strait The Denmark Strait () or Greenland Strait (, 'Greenland Sound') is an oceanic strait between Greenland (to its northwest) and Iceland (to its southeast). The Norwegian island of Jan Mayen lies northeast of the strait. The strait connects the Greenland Sea, an extension of the Arctic Ocean, to the Irminger Sea, a part of
Surigao Strait Surigao Strait Surigao Strait (Filipino: "Kipot ng Surigaw") is a strait in the southern Philippines, between the Bohol Sea and the Leyte Gulf of the Philippine Sea. It is located between the regions of Visayas and Mindanao. It lies between northern Mindanao Island and Panaon Island, and between the Dinagat Islands and Leyte island. The strait is deep but has a strong current, up to . The northern entrance of the Surigao Strait is marked by a navigation light on Suluan Island. The Hibuson island lies at the north end of the Surigao Strait. It is regularly crossed by numerous