Id stay away from seadoo they mostly get towed in
Ive had 2 yamaha's and id stick with yamaha / kawazaki
Have a look at the kawasaki ultra 250x what a machine
vx110 and a gp1300r both totally different but really good fun.
vx110 ideal for 1 or 2 and towing and at sea
gp1300r basically a race machine raw and fun