The Swedish Navy (Swedish: Svenska marinen) is the maritime service branch of the Swedish Armed Forces. It is composed of surface and submarine naval units – the Fleet (Flottan), formally sometimes referred to as the Royal Navy (Kungliga Flottan) – as well as marine units, the Amphibious Corps (Amfibiekåren).
Founded under King Gustav Vasa in 1522, the Swedish navy is one of the oldest continuously serving navies in the world, celebrating its 500th anniversary in 2022.
Gustav Eriksson Vasa (12 May 1496 – 29 September 1560), also known as Gustav I, was King of Sweden from 1523 until his death in 1560. He was previously self-recognised Protector of the Realm (Riksföreståndare) from 1521, during the Swedish War of Liberation against King Christian II of Denmark, Norway and Sweden. Gustav rose to lead this war following the Stockholm Bloodbath, where his father was executed. Gustav's election as king on 6 June 1523 (the future National Day of Sweden) and his triumphant entry into Stockholm eleven days later marked Sweden's final secession from the Kalmar Union.
During his reign, Gustav initiated the Protestant reformation in Sweden, transformed the country from an elective to a hereditary monarchy and established a standing army and navy.
Mess dress uniform is the most formal (or semi-formal, depending on the country) type of evening-wear uniform used by military personnel, police personnel, and other uniformed services members. It frequently consists of a mess jacket, trousers, white dress shirt and a black bow tie, along with orders, medals, and insignia. Design may depend on regiment or service branch, e.g. army, navy, air force, marines, etc. In modern Western dress codes, mess dress uniform is the supplementary alternative equivalent to the civilian black tie for evening wear. Mess dress uniforms are typically less formal than full dress uniform, but more formal than service dress uniform.
Prior to World War II, this style of military uniform was largely restricted to the British and United States Armed Forces, although the French, German, Swedish and other navies had adopted their own versions of mess dress during the late 19th century, influenced by the British Royal Navy.