It's not a bad idea at all, but coop multiplayer on the same boat in either SH3 or 4 would be pathetic

. It would work in SH5 but only if they manage to make a very realistic crew and a very realistic interface (meaning NO 2D interface at all, no jumping between stations). And the max number of players would be 4:
- periscope dude (spotter on surface/gunner)
- sonar/radar dude
- TDC dude for torpedo solution (gunner)
- chief engineer for maneuvering
Ubi could make it as a patch or a small expansion. To play a career with 3 disciplined budies would be preety cool

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