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Roger Williams
Instructor Number:
396
Instructor Level:
Cave
Region:
Mexico
Location:
Quintana Roo
Courses Taught
Advanced Sidemount Diver, Apprentice Cave Diver, Cave Diver, Cavern Tech Diver, CCR Cave Diver, DPV Cave Diver, Nitrox Diver, Single Tank Cavern Diver, Stage Cave Diver, Tech Nitrox and Cave Decompression Diver
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