Tactical 77 From Tactical Custom Boats Fast, Custom, Luxurious are three words that will describe Tactical Custom Boat's latest offering, the Tactical 77. Ever heard of them in the yachting business? They are probably better known for their aluminium work on recreational and commercial vessels. So while they are new in this field they do have some experience thanks to their roots with Platinum Marine. As for the design of the new yacht, it has lines by Bill Prince Yacht Design. The T77 is their second yacht project overall because the first is a T40 Express which is currently in build expected to launch this Spring.