You may all want to laugh but I got one of these hose out my small fishing skiff, it works great (within its limits). Drop the pick up hose in the water and pull the trigger, works as promised. Also great for cleaning the bilge in the big boat, 300 PSI but not a lot of volume, gets into the nooks and crannies without flooding the area, Just my 2 cents.
https://www.worx.com/hydroshot-porta...E&gclsrc=aw.ds