Bought a cool waterproof jumpstarter.

[MBlaster]

Coleman 18 amp hr waterproof jumpstart system
315 cca 900 peak amps
Comes built in a waterproof case about the size of a lunchbox.
49 bucks
perfect to keep onboard just incase.
Cool dealeo.

[phebus]

Where did you get it, I need a new one.

[MBlaster]

Ended up getting it at pep boys, but they have em at boaters world.
It looks like a yellow lunchbox.
cool chit, me thinks.