Stuart Cove is always running Bahama dive deals and they are a great dive operation. Below is a link to one of their current deals:
Sheraton Buy 1 Get 1 Free Offer! Thursday, September 23, 2010 Sheraton Nassau Beach Resort - Buy One Get One FREE!
Now through December 23, 2010
3 nights/ 2 dive days
$429 per person DBL Occ
This amazing deal includes 1/2 off the second dive package! Book Now!
http://www.stuartcove.com/offerdetails.aspx?id=3