Welcome even if you've been a member since last year.
Stay on the surface as much as possible. Only submerge when you're attacking or any other circumstances that require you to do so.
e.g air attack
Quote:
Originally Posted by Redjac
My normal pattern is to surface at night and cruise at 2/3
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The speed is about right for cruising.
As for the rest of your question, I'll leave them to the other more experienced skippers.