Derek Hamm
United StatesdiverMale7.0Global Dominance: 0.05%Derek Hamm is a professional diver and owner of Obsessive Compulsive Divers in Marathon, Florida, known for his work as a 'bottom cleaner' tackling the biofouling challenges faced by large oil tankers in the Strait of Hormuz.
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Derek Hamm is a professional bottom cleaner who commented on the accumulation of marine life on oil tankers.
150,000 square feet of barnacles and sea gunk: The latest problem in the Strait of HormuzCNN·United States· 2026-06-23
United States· 2026-06-23
