SONAR works by sending out sound waves that bounce off objects in the water and return to the sensor. By calculating the time it takes for the sound waves to return, we can determine the depth of the sea based on the speed of sound in water. The depth is calculated using the formula: Depth = Speed of sound in water x Time taken for sound wave to return / 2.
The depth of the sea can be determined by measuring the time taken for sound waves to travel from a source to the seafloor and back to a receiver. By knowing the speed of sound in water, scientists can calculate the distance to the seafloor based on the time taken for the sound waves to return. This method is known as echo sounding or sonar.
Sea Songs for Landlocked Sailors was created in 1999.
The speed of sound in water is affected by temperature, salinity, pressure, and depth. Typically, the speed of sound increases with depth due to increased pressure, so it is likely louder at 300 feet below sea level compared to 200 feet.
the density of sea increases with depth
no human can live in the depth sea
SAILORS!
no human being can live on the depth sea
great sailors
Echo sounding measures the time it takes a sound wave to hit the sea floor and return, knowing the speed of sound in water allows a depth to be calculated, if you have an existing depth map and a GPS , any differences between the map and your reading, could indicate a shoal of fish has sent back a false depth reading.
The depth of a submarine under the sea means how many feet below the surface of the sea it is.
Sailors call long sea journeys by sea "Voyages"