One of the cruiser Frankfurt’s 150 millimeter guns with the gun turret lying on its side in the background.
Gun Turret
Image courtesy of Deepwater Canyons 2012 Expedition, NOAA-OER/BOEM. Download image (jpg, 96 KB).

One of the cruiser Frankfurt’s 150 millimeter guns with the gun turret lying on its side in the background.

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