S-33

An undated photo of S-33 but most likely circa mid 1930's, possibly Cavite or Pearl Harbor. We can't identify the location, but it appears to be a navy yard of some sorts. The date is after modifications that lead to the cutting away of the after superstructure and installation of the messenger buoy. The sub is sitting at the dock with a bow down angle. This unusual down angle is to keep the open motor room hatch clear of the water, which at normal trim is right at the waterline. They needed the hatch open for work, so they wanted to raise it above the waterline to prevent accidental flooding. You can see the waterline marks on the hull and around the messenger buoy fairing.

Quite extensive work is being done by the number of power lines and air hoses leading from the dock to the sub. There is ventilation ducting leading to the sub's motor room hatch and bridge to either force cool air in or carry away fumes from possible welding and burning.

Photo in the private collection of Ric Hedman.

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