German Navy U-47 submarine
Size: approx 19cm(L) /7.5inch(L),Weight: approx 230g/pcs
U-47 is Type VIIB submarine,The U-47 submarine is a famous German submarine with strong ocean-going combat capability. It was launched into service on December 17, 1938.
German Navy U-181 submarine
Size: approx 25cm(L) /8.6inch(L),Weight: approx 276g/pcs
U-47 is Type IXD2 submarine,U-181 is an ocean-going submarine with a total length of 87.6 meters, a displacement of 1,804 tons, and a full crew of 57 people. It is equipped with two additional sets of engines to allow the submarine to advance on the sea at a speed of 19 knots, with a maximum range of 24,000 miles. Equipped with 24 torpedoes, 6 torpedo tubes and 3 deck guns, there is also a radar detection device that can detect the search signals of enemy aircraft and ships.
German Navy U-552 submarine Size: approx 19cm(L) /7.5inch(L),Weight: approx 230g/pcs U-552 submarine: It is another German Navy VII-C submarine, known as the 'Red Mane'. It participated in the Atlantic Campaign from 1940 to 1944, sinking 26 Allied ships, including important warships and oil tankers. U-552 is renowned for its outstanding commander, Erich Teppert.
French Navy Surcouf submarine Size: approx 31.4cm(L) /12.4inch(L),Weight: approx 300g/pcs The Surcouf submarine was planned and constructed in 1926, launched on October 18, 1929, and entered service on May 9, 1934. The displacement of the boat is very high, 3250 tons above water and 4304 tons underwater. Before the emergence of the I-400-class submarine, it was the world’s largest displacement submarine and was called a diving cruiser.