the ocean surface is at a 0 ft. elevation. the diver is underwater at a depth of 138 ft. in this area, the ocean floor has a depth of 247 ft. a rock formation rises to a peak 171 ft. above the ocean f
the sea manner is at a 0 ft. loftiness. the diver is underwater at a profundity of 138 ft. in this area, the sea sole has a profundity of 247 ft. a hurl structure rises to a peak 171 ft. overhead the sea sole. how sundry feet beneath the top of the hurl structure is the diver?