A researcher used a submersible to explore a sunken ship. The absolute pressure on the submersible was found to be about 413 atmospheres. The density of seawater is 1025 kg/m3. A) Calculate the gauge pressure Pg on the sunken ocean liner. B) Calculate the depth D of the sunken ocean liner. C) Calculate the magnitude F of the force due to the water on a viewing port of the submarine at this depth if the viewing port has a surface area of 0.0100 m2