Uniforms of the Royal Canadian Navy

The Canadian Forces (CF) introduced the Distinct Environmental Uniform (DEU) in the late 1980s. Members of the naval, air, and land forces received uniforms distinctive to their service or "environment". While the term "DEU" refers to the different environmental uniforms, in general usage it refers to what is more properly known as "No 3 (Service) Dress".

Sea element personnel were issued a "navy blue" (actually a tone of black according to Canadian Forces Dress Instructions) double-breasted, six-button jacket and trousers, and white peaked cap. For the summer periods, an optional white uniform may be worn; it consists of a white tunic with closed stand-up collar, and with black shoulder boards for officers; white trousers; white web belt for the trousers; and white socks and shoes. Officers' and non-commissioned members' uniforms are identical, differing only in insignia and accoutrements.

The following are the different categories of naval uniforms in Canada:

Contents

No. 1 (Ceremonial) Dress

No. 2 (Mess) Dress

No. 3 (Service) Dress

Also called a "walking-out" or "duty uniform", it is the military equivalent of the business suit. It was the standard uniform for appearing in public (hence the moniker "walking-out dress"). The Navy has an optional white summer uniform with white high-collared tunic.

This uniform is the same as No 2B (Mess) Dress when the shirt and tie is replaced with a white shirt and bow tie, or the No 1 (Ceremonial) Dress that includes ceremonial web or sword belt and sword, medals and other service specific accoutrements such as gloves.

No. 4 (Base) Dress

When DEU was introduced, Naval personnel were issued No. 4 (Base) Dress, which consisted of a jacket and trousers similar to old CF work dress but in black. It was worn with a white dress shirt — open-necked or with necktie — or with the Naval blue work shirt.

This uniform has since been phased out and replaced with the No 5 (Naval Combat) Dress.

No. 5 (Naval Combat) Dress

Originally specialized uniforms for wear in an operational theatre, they have now superseded No. 4 uniform for comfortable everyday wear in garrison.

Ball caps (with unit’s name and designator) and berets are authorized for wear with Naval Combat Dress.