I dont know why you say "dont insult our GB skills" because they really were poor (no offence:P). There were three of you. Two can take out a battleship, and one can pin down another gunboat with escort. You also had a fighter and (you were supposed to have) a cruiser helping you i think.
I know there was a battleship on our side, but he didn't really do much apart from spray off the odd shot here and there. I think that you should have won to be honest...perhaps communicate better with each other? Concentrate on say, me, and draw us away from the battleship? I always do that with my gunboat. Also, a gunboat cant shake a gunboat once its on your tail.
Admittedly though, a gunboat is my best fighting vessel...
Shortly after that, I got destroyed utterly by two liberty gunboats from the sso| About 3 minutes of me dodging and trying to do damage and i was dead, no questions asked.
If you want tips and such, and my loadout for the Corsair gunboat, feel free to ask in PM:). It is tweaked for my style. Also, ill tell you what guns are good/bad for what purposes, and how to combat smaller vessels, putting them out of action quickly.
But then again, Dab knows quite a bit about the subject too.
EDIT: yes, i noticed that with battleships aswell. Its a shame about MS keeping absolutely all the coding... oh well, i guess. CS whoring is fun if you have bombers and they have bs/cr because they die so fast...