Written for the diver with considerable scuba experience, a sense of adventure, and a yen to explore shipwreck sites, this work is amply illustrated and covers
This comprehensive guide is for both beginning and advanced divers. It tells how to find wrecks, details the equipment and techniques needed, explains safety co
This comprehensive guide is for both beginning and advanced divers. It tells how to find wrecks, details the equipment and techniques needed, explains safety co