Help! My Seacraft sunk!!!

[bitsamonkey]

Hi to all, and a happy New Year. If anyone can see through their hangovers to read this, let it be known that I'm looking for help. My Seacraft sunk while diving on Tuesday off of Miami Beach. It's in about 20 - 25 feet of water. I'm sure I could salvage it with some lift bags and a gas powered pump. I'm a BoatUS member, but they only tow, and for them to lift and tow it in would cost me $4,000...exactly what I have in the boat.
I have dive gear, another boat and a gas powered compressor and I would like to salvage it asap.
I need some lift bags.
If anyone knows where to rent them, or has some they would rent, loan or whatever please let me know. Any help on the subject would be appreciated. I can also be contacted @ 786 252 2622. I'm willing to pay, just not $4000.
Thanks in advance, and I will be posting more details of how it happened when I get more time. Right now there is a lot to prepare and deal with.
Thanks again,
Till in Miami