The Tug ?Heron? and an LCM Landing Craft were deployed as artificial reefs in 1990. The two wrecks sit upright and side by side, 80? apart. Depths 75-95?. Grouper, Snapper, Amberjack, Triggerfish, and Jewfish are common residents. Occasional Tuna, Dolphin, Cobia, and Wahoo.Before being separated by…