Japanese Type Ro (Kaigun Type 2) submarine.
Ro-33 to be exact.
Built at Kure, Comm. Oct. 10, 1934
Displacement 700 tons
Length: 229 feet
Beam: 22 feet
Drought: 12 feet
H.P.: 2,600
Speed: 16 Kts. Surface/9 Kts. Dived
Complement: 42
Armament: 4x21" Torpedo Tubes (All forward), 1x3"A.A. Gun
FATE: Sunk in the Solomon Islands Area, Late 1942
P.S. Iceydee, no US WW2 Subs had net cutters on the bow.