The tango skiffs were designed to be easy to build, lightweight, low-power planing skiff. these boats are built from marine plywood using the stitch and glue method.. How much resin do i need? and everything you need to know about fiberglass. no need to buy it just print it out ! how much resin do i need? chopped strand mat:. Plans to build the 16′ rail bird poling skiff. this poling skiff design came from a century old rail bird poling skiff on display in the chesapeake bay maritime museum..