Everything else is pretty tiny. There is the occasional hijacked yacht or decommissioned fishing trawler. But most of the boats in the Raft are just that: boats. Small pleasure craft, sampans, junks, dhows, dinghys, life rafts, houseboats, makeshift structures built on air-filled oil drums and slabs of styrofoam. A good fifty percent of it isn't real boat material at all, just a garble of ropes, cables, planks, nets, and other debris tied together on top of whatever kind of flotsam was handy.