My old squad got 3 CVs and sailed them right up to an HQ and pounded it with the 8" guns until it was dead, then we moved it away from the bases a little, whilst there were NOE 262s all over the place looking for NOE buffs, that might have snuck by, after that was over we sailed them all back 30 minutes later and killed it again.This went on for a good hour or two. Soon they spotted 2 of our CVs that didn't get out of there fast enough. Our last CV we had we used to take a base way back there and start a nice fight that lasted a good 2 hours.