Final answer:
The official statement for transferring the watch on a ship is "I stand relieved. You have the conn.", signifying the incoming mate has taken over the responsibilities of the bridge. Option D is correct.
Step-by-step explanation:
The question pertains to the correct protocol for a watchstanding mate to officially transfer the watch on the bridge of a ship. The exemplary statement that would officially transfer the watch is "I stand relieved. You have the conn."
This statement signifies that the incoming mate understands the situation of the vessel and is now taking responsibility for the bridge, including the navigation and safety of the ship. This protocol ensures a clear and formal transfer of duties, which is critical for maintaining the chain of command and safety at sea.
The statement that would officially transfer the watch in this scenario is option d) "I stand relieved. You have the conn." This statement signifies that the off-going watch is officially handing over the responsibility and authority of the watch to the oncoming watch. It confirms that the oncoming watch now has full control and is in charge of the ship.