What are office hours called in the Navy when embarked aboard a Naval vessel?

The term "Captain's Mast" refers specifically to non-judicial punishment proceedings conducted by a commanding officer aboard a naval vessel. During these sessions, the captain addresses minor disciplinary infractions by sailors, allowing them to present their side of the story and receive a punishment that is less severe than what a court-martial would impose. This process helps maintain discipline and order within the ship's crew while also providing a measure of fairness and due process.

The other options, while they may suggest some form of official meeting or gathering, do not accurately describe the informal disciplinary setting that takes place under the captain's direction aboard a naval ship. For example, "Admiral's Court" implies a higher-level judicial or disciplinary procedure, which is not applicable to the everyday functioning of a Naval vessel. "Officer's Assembly" and "Navy Trial Session" lack the specific context and structure related to routine non-judicial punishment, further underscoring the unique role that Captain's Mast plays in naval operations.