I saw this guy powering by the other day...several ones followed him later. Had a feeling they may have been in some round Britain powerboat race or similar. Quite spectacular. This one was called..WARPATH and it roared through going hell for leather.
and the water was rough too...woe !! taking some buffeting..
This morning on the other hand we had this below..urrrgh (cue grim string music in Jaws fashion)
..reminding us of the strap line from that old movie The Swarm
"its big, its wide, and its coming your way "
Its probably not dangerous though..probably