Battle Navigation is abreviated B-Nav for those of you who don't know! ^_^
I believe there should be a b-nav section so post your b-nav help here
Let me kick it off.
How I b-nav is i wait it out the first turn and let them come to me, unless it's a weird map or they start close. I judge a wierd map by looking if there is any whirlpools or wind within 1 turn (a set of 4 moves) of our ship. Letting them come to me gives me the advantage because I can then react to what they are doing, rather than both of us making a move and then reacting.
My goal during B-Nav is to always get in front of their ship. This gives the advantage, especially if they have been shot up because they have less or no moves, because then they cannot hit me without ramming me first, which will allow me to get at least 1 more shot because they usually will grapple at this point. if they have been shot up they will have no moves or little moves, giving the advantage of being able to shoot them without them being able to hit me allowing for an easy max.
This is it for now...any thoughts/comments on my strategy?