Allied Warships

Boom defence vessels

Pre class

5 ships

Technical information

TypeBoom defence vessel
Displacement 
Length 
Complement 
Armament1 3" AA gun
2 20mm AA 
Max speed14 knots
Notes on class 


All ships of the Pre class


Royal Navy Royal Navy (more on Royal Navy)

HMS Prefect (Z 263)
HMS Precept (Z 266)
HMS Precise (Z 285)
HMS Pretext (Z 284)
HMS Preventer (Z 265)


5 Boom defence vessels of the Pre class.

See all Boom defence vessel classes.


Books dealing with this subject include:



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