Shipmaster View

Uniform is still worn aboard many ships, or aboard any vessels of traditional and organized navigation companies, and is required by company regulation on passenger and cruise vessels. It is not unusual for ship's officers to have to dress in uniform to go into the wardroom after a certain time of day and it may be expected for entry into the saloon for dinner. Uniform at sea may consist of navy blue trousers, black shoes, white navy regular shirt and epaulets denoting rank. Full uniform involving a navy blue or reefer jacket and hat may be required during particular activities other than at remembrance services, marriages, and so forth.
In the passenger-carrying trade a unified corporate image is often desired and it is useful for those unfamiliar with the vessel to be able to identify members of the crew and their function. In this case, captains on duty usually wear the four stripes and rings with the traditional emblem or design of their particular shipping company or vessel’s nationality. Some companies and countries use an executive loop (also called Nelson loop) similar to that of the Royal Navy. Captain and officers on British ships often wear the traditional diamond shape within the stripes. This represents a blade of a ship's propeller. It should be worn on the correct direction with the overlapping loop facing forward.
In the United States, and in others numerous maritime countries, captains and officers of shipping companies may wear a merchant navy or merchant marine regular uniform when aboard ship.
The captain's uniform also consists of a navy white peaked cap, with a badge at the front: traditionally this would be the shipping line's house flag or company logo within a golden wreath of oak leaves. In the UK, Italy or in other historical maritime countries however many captains and officers wear the standard Merchant Navy cap badge instead, which is an anchor within a red or blue oval, within a golden wreath of oak or laurel leaves, and topped by a naval crown in Latin corona navalis. On the visor of the captain's cap is one row for each side of golden oak leaves or golden laurel leaves (or "scrambled eggs") along the edge.