Per pale Azure (Dark Blue) and Argent between two lightning bolts a demi-trident all counterchanged, in base a point-in-point Vert billetty Argent (Silver Gray).
From a wreath Argent and Azure (Dark Blue), in front of two hammers saltirewise Sable, hammerheads upwards, a torch Silver Gray enflamed Gules and inscribed along the rim with the Roman numerals "XCIX" of the third, all entwined by a square knot Or.
Behind the shield, a United States Army Officer sword and a Marine Corps Officer Mameluke in saltire, points downward Proper.
On a tripartite scroll Sable, edged Or, the inscription "VIGILANCE AND FORTITUDE" in Gold letters.
The shield colors of blue, white and green allude to the City of Brunswick, Georgia flag. The point-in-point portion of the shield is taken from the USS BRUNSWICK (ATS-3) coat of arms. The four silver billets denote the USNS BRUNSWICK (JHSV 6) as the fourth ship to be named for the City of Brunswick. The two lightning bolts are indicative of the Joint High Speed Vessel class of ship, and the demi-trident represents excellence at sea.
The torch alludes to the Statue of Liberty and the ninety-nine Liberty ships produced in Brunswick during World War II. The square knot denotes the "Knot" ships constructed there and is colored gold to symbolize the amazing feat of "building ships faster than the enemy can sink them." The crossed black hammers honor the determination of the men and women who built the Liberty ships, who often refused extra pay while working weekends and holidays. The patriotism those workers displayed is also shared by the crew of USNS BRUNSWICK.
The swords symbolize cooperation and teamwork and the JHSV's capability to transport both U.S. Army and U.S. Marine Corps personnel and their military vehicles.
The coat of arms as blazoned in full color on an oval field within a dark blue designation band, edged with a gold roped border and bearing the name "USNS BRUNSWICK" at the top and "T-EPF 6" at the base.