Instant bliss for who? you? I hope you wished for the sudden influx of personnel we would need to actually pull that off. We can get creative with how we normally crew the ships.
15 CSC (205 crew) 3075
8-12 Submarines crewed with a mix of German and allies sailors under an international agreement (60 crew) 720
4 JSS crewed with GOC crew and the RCN we need to operate them. (60 crew) 240
6 Corvettes. 57mm, 35mm, 12 NSM, Sea ram (60 crew) 360
6 MCM type ships (44 crew) 264
6 AOPS (68 crew) 408
2 Military sealift ships (all civilian)
The number one issue here is personnel, can't really abacate for 18 CSC when don't have the bodies.