H21-class submarine

H21-class submarine

H21-class submarines statistics:

Number completed before 1919  10
Number completed after 1919  14
Lost in action  2 (1939-45)
Lost accidentally  3
Prototype date  1918
Surface tonnage  440
Submerged tonnage  500
Length  171 feet
Engine  Diesel
Horsepower  480
Screws  2
Surface speed  13 knots
Submerged speed  10 knots
Torpedo tubes  21 inches
Number of torpedoes tubes  4
Guns  1
Crew 22

MLA Citation/Reference

"H21-class submarine". HistoryLearningSite.co.uk. 2005. Web.






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