Gathers kelp from sea bottom, using mower (cutter equipped
with oscillating knives): Lowers mower into water from
kelp-harvesting boat, and strats mower to cut kelp. Attaches
grabhook of winch to kelp after kelp is dropped into bow of boat
durnig harvesting so that kelp can be pulled back to keep load
evenly distributed as kelp accumulates in boat.
