The old Shockwave 26 RS that is brushed.
Adding a Dynamite 3650 4 Pole Brushless Marine Motor 2000kv, DYNM3900, and ProBoat 45-Amp Brushless ESC, PRB3309.
The ESC is wired for 2S x 2 packs, but I will only run a single 3S.
FunRCboats.com recommended a 1440 plastic octura prop for testing.
Any other suggestions?