Well, sorta...A relatively powerful $1900 Tugboat?
Your next boat? 
No trailer--Carry to the water--Ride and steer, on top...
Dive to 100-feet, tour the lake bottom, follow a Loon, follow a fish? Safe submersible battery, aaaaand you'll get wet.
Wear a shark fin, surprise your neighbors from underneath the waves?
Surf, pool, or lake.
NH Registration required? Dunno, but you can always dive from a ticket!
https://youtu.be/40tf86ReRQI