:::: Naval Vessels - GREAT BRITAIN - SUBMARINES
PORPOISE x 3
Code - N1606
£1.35
Class - 6
Date - 1932
Description - "PORPOISE" CLASS x 3 N1606
Completed 1933
Sisters: Grampus,Narwhal,Rorqual,
Cachalot and Seal.
Displacement 1,520 tons
Dimensions 293' x 25.5' x 17'
Armament 1 x 4"
Torpedo Tubes 6 x 21"
Mines 50
Speed 15 ¾ /8 ¾ kn
