Final answer:
POOW has the same responsibilities as BMOW, but with two different duties instead of the pilothouse.
Step-by-step explanation:
POOW stands for Principle of Operation Watchstanding. It has the same responsibilities as BMOW (Bridge Master of the Watch) except for two specific duties: watchstanding in the _____ room and ________ instead of the pilothouse. In the context of a ship, the pilothouse is the location where the ship is controlled and navigated.