The Regalia of Royal Ark Mariner Masonry consists of Apron, Sash and Jewel as follows:
The Apron is white bordered with rainbow ribbon and and having two rosettes, it has a curved flap also bordered with ribbon and with a rosette in the centre. The Apron on a Commander is similar but with a wider rainbow ribbon and silver triangles instead of rosettes. When a Commander is a present or past Grand Mark Officer, the triangles are of gold or gilt colour.
The Sash is of rainbow ribbon with silver fringe, worn over the left shoulder and passing obliquely to the right side.
The Jewel is a segmented plate representing a rainbow, suspended from which is a Dove with an Olive Branch in its mouth, hanging from a rainbow ribbon with silver metal work. A Past Commander may also wear the letter N inside a triangle, pendant from a similar ribbon. When the Commander is a current or Past Grand Mark Officer the metal work should be gold or gilt in colour.
An Enthroned Commander wears in place of the Sash, a collar of rainbow ribbon with silver button and cord, and jewel of silver or white metal in the form of an Ark within a triangle. When a Past Commander is a Current or Past Grand Mark Officer, the button, cord and jewel should be gold or gilt in colour.
The Lodge provides collars for every officer which are of rainbow ribbon with silver button and cord and also Jewels of silver or White metal within a triangle. The Commander wears a Crimson Robe with a Yellow border. The Immediate Past Commander wears a Yellow Robe with a Black border. Japeth wears a Green Robe with a Red Border and Shem whereas a Blue Robe with a White Border. The Chaplain wears a Black Robe with Green Stole in place of the usual Officers Collar. Deacons and Guardian wear White Robes bordered with rainbow ribbon.