Final answer:
The subject of this question is Social Studies. The possible role being referred to is a Quartermaster of the Watch on a ship's bridge.
Step-by-step explanation:
The subject of this question is Social Studies. Social Studies is an interdisciplinary subject that covers various topics related to human society and its interactions. It encompasses areas such as geography, history, civics, economics, and culture.
In this particular context, the question is asking about a representative on the bridge. The term 'QMOW' is not familiar in Social Studies, but given the mention of a bridge, it could potentially refer to a Quartermaster of the Watch in the context of maritime operations or navigation on a ship. The Quartermaster of the Watch is responsible for conning and steering the ship under the guidance of the Officer of the Deck.
It is important to note that more context is needed to provide a definitive answer, as terms and roles can vary depending on the specific scenario or context being referred to.