Proyekt 1837 AS-5: Soviet submersible

Design: ЦКБ “Лазурит” (USSR)

Year: 1967

Displacement (underwater): 45 tons

Dimensions: length – 12 m, width – 3.92 m, draft – 3.9 m.

Travel speed (surface / underwater): 3.6 / 3.5 knots.

Immersion depth: up to 550 m.

Cruising range: underwater 16.5 miles.

Power plant: electric, 2 propellers in nozzles on board, 4 thrusters.

Crew: 3 people + 20 rescued.

The Patriot Military Historical Park in Kronstadt (Russia)

Read more: History of shipbuilding with Oliver Davis ...