Bluebottle and the pirate ship

I have no idea what the pirate ship is doing on a fishing quay,it should be out fighting other pirates and those trying to steal our fish from local waters? Bluebottle is one guys way of having fun,its morphed from a single man rubber duck with just one lower tube, to a second tube at the bow to repel waves and maybe the pirates too,propulsion is by britains famous brand of outboard motor,the British Seagull,this one looks like the 3hp job? I read in PBO some time back that spares still exist for British Seagull outboards.