I used mine today for the first time.I'm really gonna like it.The only thing I did'nt like was the battery life.Mine came w/ 2 batteries and both of them only lasted 4hrs.Hope after the recharge they last a little longer.
One thing you must get is a tripod or something to hold the cable,there other posts here on this subject and guys have some pretty easy solutions or buy aqua VU's.
The camera opens up a whole new world,can't wait to get out tomorrow and see some more.Good luck with yours.Hope you enjoy it.
GOOD FISHIN'
Grub