A Sea Service Ribbon is an award of the United States Navy

United States Navy

The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

, United States Coast Guard

United States Coast Guard

The United States Coast Guard is a branch of the United States Armed Forces and one of the seven U.S. uniformed services. The Coast Guard is a maritime, military, multi-mission service unique among the military branches for having a maritime law enforcement mission and a federal regulatory agency...

 and the United States Army

United States Army

The United States Army is the main branch of the United States Armed Forces responsible for land-based military operations. It is the largest and oldest established branch of the U.S. military, and is one of seven U.S. uniformed services...

 which recognizes those service members who have performed military duty while stationed on a vessel at sea.

Additional awards of the Sea Service Deployment Ribbon, Naval Reserve Sea Service Ribbon, Coast Guard Sea Service Ribbon and the Army Sea Duty Ribbon are annoted by bronze service stars

Service star

A service star, also referred to as a battle star, campaign star, or engagement star, is an attachment to a United States military decoration which denotes participation in military campaigns or multiple bestowals of the same award. Service stars are typically issued for campaign medals, service...

 on the ribbon. For the Army Sea Duty Ribbon, the tenth and final award is annotated by a GOLD, (Navy Style) award star

Award star

An award star is a decoration issued to personnel of the United States Navy, Marine Corps, and Coast Guard in lieu of multiple awards of the same award. An award star is very similar to an oak leaf cluster, which serves the same purpose in the United States Army and United States Air Force...

.
The Army Sea Duty Ribbon was created in 2006 and is awarded to those members of the Active United States Army

United States Army

The United States Army is the main branch of the United States Armed Forces responsible for land-based military operations. It is the largest and oldest established branch of the U.S. military, and is one of seven U.S. uniformed services...

, United States Army Reserve

United States Army Reserve

The United States Army Reserve is the federal reserve force of the United States Army. Together, the Army Reserve and the Army National Guard constitute the reserve components of the United States Army....

, and Army National Guard

Army National Guard

Established under Title 10 and Title 32 of the U.S. Code, the Army National Guard is part of the National Guard and is divided up into subordinate units stationed in each of the 50 states, three territories and the District of Columbia operating under their respective governors...

 for completion of sea duty on Class A or B United States Army Vessel.