Share 'The Cuba Run 2010 mid point depth info'

Hi, I am putting together a beach catamaran race from Key West to Cuba and back on the weekend of the 12th November 2010 This is the web site http://groups.google.com/group/the-cuba-run I plan to set up a gate (if possible) about half way from Key West to Havana and I am looking for information on a location that may not be too deep to do this ... in looking on google there seems to be a slight…