You probably mean this topic:https://shipsofscale.com/sosforums/threads/ships-boats-made-with-pantyhose-fabric.6163/Somewhere on this site there is a method of making ships boats using nylon stockings. I don't have a link but maybe someone else does. Maybe you could try the "search" but I have no idea what you would search for
Micromark?..... I looking for itYou can make the plug and create the hull in either fiberglass or even use vacuform machine if they are small enough and then add the wood internal parts. For the fiberglass, you will need to get a VERY thin material (like a couple layers of nylon stocking). MicroMark has a small vacuform machine available for not too much money.