1 Knot = 1 nautical mile per hour (1 nautical mile = 6076 feet or 1852 meters)
Cloud Cover is recorded by a code which lists the coverage in
If we know that it takes
0.7 seconds for the sound wave to travel the seafloor and back, and
that the velocity of sound in the ocean is 1.4 kilometers/second, what
is the depth of the water?