I'm on a 1942 patrol, IXC, CB grid off the coast of Amerika (damn long, boring trip

), assignment: patrol CB16. The planes are more deadly in GWX that makes it more challenging, which is good.
How do you deal with frequent enemy aircraft attacks and the need to surface to recharge? Especially with flat seas and practically no fog. You cannot stay submerged for hours on end like you could in the stock version. Wondering what other katpitan's strategy is in this case?
Also, what are the protuberances on this plane for? Radar?
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katzenjammer
1. A loud, discordant noise.
2. A hangover.
3. A state of depression or bewilderment.