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  5"/51 Caliber Gun, Mark 7  Eastern Island No. 2
USN

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Earl Hinz 1980s
Wartime History
Built by Watervliet ArsenalĀ  in Watervliet, New York as a 5"/51 caliber gun, mark 7 for the U.S. Navy (USN). During World War II, emplaced as a coastal defense gun on Eastern Island in Midway Atoll. Operated by a gun crew from the U.S. Marine Corps (USMC).

Wreckage
This gun has an unknown serial number, is missing the breech and has a shield on Eastern Island.

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Last Updated
November 22, 2025

Tech
5" Gun
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