Big ships and submarines

I noticed that this is an awesome server where many type of add-on vehicles are disponible, it has a lot of different planes, cars, and trucks , but in the “boat” section, it has not to much vehicles, I thought that to bring more life to the ocean in GTA that is a big part of the map, is a good idea to add vehicles like big cargo ships, ferrys, nuclear submarines, and yatchs (And all to be controllable by the players)

Links to mods would be appreciated