Hawaiian AMTB Batteries

{"selectable":false,"height":"500","width":"800"}

Hawaiian AMTB Batteries (1943-1945) - In 1942 the Hawaiian Coast Artillery Chief, Major General Henry T. Burgin, initiated action to construct six AMTB batteries, two each for Pearl Harbor, Honolulu, and Kaneohe Bay. Construction of the six AMTB batteries began in July 1943, and was completed by the end of 1943. The AMTB batteries normally involved two fixed and two mobile 90mm and some supporting 37mm guns. The AMTB batteries had dual missions of harbor protection from fast motor torpedo boats and anti-aircraft defense.

AMTB Front View	AMTB Interior View	AMTB Side View	AMTB Back View
The above photos were taken at Fort Monroe, Battery Parrott From FM 4-91: "This weapon consists of the 90-mm gun M1 and top carriage M1A1 on the 90-mm gun mount M3. The mount M3 is of the turret type, the shielding being constructed of boiler plates. This boiler plate shield provide fragmentation protection only. No shielding is provided at the rear due to the requirements for service of the piece. A sighting port in the shielding in front permits sighting in direction by the gun pointer." References: FM 4-91 - 90-MM Gun, Fixed Mount Service of the Piece FM 4-126 - Antiaircraft Artillery, Service of the Piece, 90-mm Antiaircraft Gun TM 9-373 - 90-mm Gun M1 and 90-mm Gun Mount T3 (M3)

Battery AMTB - Kualoa

Sources:

• Gaines, Willian C., A History of Fort De Russy, The Coast Defense Study Group Journal, Vol 24, Issue 4, November 2010, page 47-95