Any one out there had any experience or advice for fly fishing off of a cruising catamaran? I will be taking my family on a bareboat this summer on a 37? catamaran (payoff for all those fishing trips) and have never had the opportunity to fly fish in salt water so thought I would have two experiences in one. We will be leaving in mid-July out of Miami and heading south as far as Marathon Key if the wind is friendly. I suppose I have a couple of questions; first am I crazy to try to fly fish off a sail boat and if not any suggestions. The second would be any general fly pattern suggestions? Since I will not be targeting anything specific should I just tie up a bunch of clouser minnows and deceivers and hope for the best?

Thanks in advance-