I was told by a CO that a Coast Guard approved PFD cannot be camo and that's why there aren't as many. This wouldn't be true for Arctic Armour suits since they're not Coast Guard approved though. If you used a camo Arctic Armour in the boat, you would need a supplementary PFD to be legal. On top of that, the PFD MUST be pre-adjusted to fit over your suit. If you can't put it on when challenged by a CO, that's an offense.