Which position is responsible for holding weapon release authority aboard a ship?

The Tactical Action Officer (TAO) is responsible for holding weapon release authority aboard a ship because the TAO plays a crucial role in the command and control of combat operations. This position is typically filled by a qualified officer who has comprehensive knowledge of the ship's capabilities and the tactical situation. The TAO must assess threats and make critical decisions regarding the engagement of targets, including the authorization to release weapons.

The TAO acts as the representative of the ship's commanding officer in tactical situations, ensuring that any weapon engagements are conducted within the rules of engagement and are in line with the mission objectives. This position requires a high level of situational awareness and decision-making skills, as the TAO must react to rapidly changing battlefield conditions.

Other positions mentioned, like the Operator of Deck Operations (ODO), Quartermaster of the Watch (QMOW), and Engineering Officer of the Watch (EOOW), have their specific responsibilities but do not encompass weapon release authority. The ODO focuses on the management of aircraft and missions on the flight deck, the QMOW assists with navigation and communication duties, and the EOOW is responsible for the engineering plant and systems onboard the ship. Thus, the TAO's unique responsibilities and authority in combat scenarios make it the correct choice