Constructionman Apprentice
variation

Fireman Apprentice
variation

Airman Apprentice
variation

Seaman Apprentice
insignia

Collar
insignia

Seaman apprentice is the second lowest enlisted rate in the U.S. Navy, U.S. Coast Guard, and the U.S. Naval Sea Cadet Corps just above seaman recruit and below seaman; this rank was formerly known as seaman second class.

The current rank of seaman apprentice should not be confused with the rank of apprentice seaman which was the lowest Navy rank from 1904 to 1948.^[1] In the old system apprentice seaman was followed by seaman 2nd class and seaman 1st class. (The three tiered rank system for seamen dates from the 18th Century Royal Navy when the ranks were called landsman, ordinary seaman and able seaman.)

The actual title for an E-2 in the U.S. Navy varies based on the community to which the sailor belongs. Likewise, the color of their group rate marks also depends on their community.

• Those in the general deck and administrative community are seamen apprentice. They wear white stripes on navy blue uniforms, and navy blue (black) stripes on white uniforms.
• Hospital corpsmen are hospitalmen apprentice. They are the only rate in this community. They wear white stripes on navy blue uniforms, and navy blue stripes on white uniforms.
• Those in the engineering and hull community are called firemen apprentice and wear red stripes on both navy blue and white uniforms.
• Those in the aviation community are called airmen apprentice and wear green stripes on both navy blue and white uniforms.
• Seabees are called constructionmen apprentice and wear light blue stripes on both navy blue and white uniforms.

No stripes are worn on the working uniforms - coveralls or utilities.

In October 2005, the dental technician rating was merged with the hospital corpsman rating, eliminating the dentalman apprentice title. Those who once held the rank of dentalman apprentice have instead become hospitalman apprentices.

Sailors who have completed the requirements to be assigned a rating and have been accepted by the Bureau of Naval Personnel as holding that rating (a process called "striking") are called designated strikers, and are called by their full rate and rating in formal communications (i.e., "machinist's mate fireman apprentice", as opposed to simply "fireman apprentice"), though the rating is often left off in informal communication. Those who have not officially been assigned to a rating are officially referred to as "undesignated" or "non-rates."

See also

• U.S. Navy enlisted rate insignia
• Comparative military ranks

References

United States enlisted ranks
Pay grade Branch of service	E-1	E-2	E-3	E-4	E-5	E-6	E-7	E-8	E-9
Army	PVT	PV2	PFC	SPC – CPL	SGT	SSG	SFC	MSG – 1SG¹	SGM – CSM – SMA – SEAC
Marine Corps	Pvt	PFC	LCpl	Cpl	Sgt	SSgt	GySgt	MSgt – 1stSgt¹	MGySgt – SgtMaj – SMMC – SEAC
Navy	SR	SA	SN	PO3	PO2	PO1	CPO	SCPO – CMDCS	MCPO – CMDCM – FORCM, FLTCM – MCPON – SEAC
Air Force	AB	Amn	A1C	SrA	SSgt	TSgt	MSgt – 1st Sgt¹	SMSgt – 1st Sgt¹	CMSgt – 1st Sgt¹ – CCM – SEANGB – CMSAF – SEAC
Space Force	Spc1	Spc2	Spc3	Spc4	Sgt	TSgt	MSgt – 1st Sgt¹	SMSgt – 1st Sgt¹	CMSgt – 1st Sgt¹ – CCM – CMSSF – SEAC
Coast Guard	SR	SA	SN	PO3	PO2	PO1	CPO	SCPO	MCPO – CMC – DMCPOCG2 – MCPOCG – SEAC
For the Army, Air Force and Space Force, first sergeants are temporary and lateral ranks and are senior to their non-diamond counterparts, while Marine Corps first sergeants have no lateral movement within paygrade and is a permanent rank. The rank insignia is used by other Coast Guard senior enlisted leaders.