(a) The following are Class II, Division 1, (Zone 10 or Z) locations on a vessel that carries coal:
(1) The interior of each coal bin and hold.
(2) Each compartment that has a coal transfer point where coal is transferred, dropped, or dumped.
(3) Each open area within 3 meters (10 ft) of a coal transfer point where coal is dropped or dumped.
(b) Each space that has a coal conveyer on a vessel that carries coal is a Class II, Division 2, (Zone 11 or Y) space.
(c) A space that has a coal conveyer on a vessel that carries coal must have electrical equipment approved for Class II, Division 2, (Zone 11 or Y) hazardous locations, except watertight general emergency alarm signals.
[CGD 94-108, 61 FR 28285, June 4, 1996]