<html><head><meta http-equiv="content-type" content="text/html; charset=us-ascii"></head><body dir="auto"><div><span></span></div><div><meta http-equiv="content-type" content="text/html; charset=us-ascii"><div></div><div>Jon,</div><div>the SSB 2010 is rated for 500ft. The newer models we were looking at on Psubs FB</div><div>were rated to 300ft. I would guess they factor in a safety margin. </div><div>As you say, they don't have a max depth for the top side transducer, they just</div><div>quote the length of the cable.</div><div>I'm just concerned that the transducer designed for top side use mightn't be as</div><div>depth capable as the smaller transducer designed for diver use.</div><div>This would be a good question for OTS technical dept. if they answered questions!</div><div>Alan </div><div><br></div><div><br></div><div></div></div></body></html>