[Coral-List] Underwater Drill

[aj.martignette at comcast.net]

I have to drill some holes in pilings for large bolts that will be used to mount water quality sensors. I would like to avoid having to drill them with a hand drill. I know that you can use a pneumatic drill hooked up to a scuba tank. I was wondering if anyone had details on a setup they use and any modifications that are needed to the drill.

Thanks 

A.J. Martignette
Research Assistant
Marine Laboratory
Sanibel-Captiva Conservation Foundation 
900A Tarpon Bay Rd. 
Sanibel, Fl 33957