With whom does the Color Guard first muster?

The Color Guard first musters with the Officer of the Deck. This is significant because the Officer of the Deck is responsible for the ship's operations and safety while at sea. They coordinate various activities on the ship, including ceremonies, and ensure that all units and personnel are in the correct position and ready for events like the Color Guard ceremony.

This initial muster with the Officer of the Deck demonstrates the hierarchy and structure of command within military operations, emphasizing the importance of clear communication and coordination, which is essential for the successful execution of duties on a naval vessel.