What color represents the Rig Captain's helmet during UNREP?

The Rig Captain's helmet during Unrep (Underway Replenishment) is represented by the color yellow. This designation is important as it clearly identifies the individual in charge of overseeing the replenishment operations, which are critical for resupplying ships at sea. The yellow helmet allows for quick visual recognition among the crew and other personnel involved in the operation, facilitating effective communication and coordination. Each color helmet designates specific roles and responsibilities as part of the safety and operational protocol during Unrep, enhancing overall efficiency and safety during these complex maneuvers at sea.