The Blue Ensign is a flag, one of several British ensigns, used by certain organisations or territories associated or formerly associated with the United Kingdom. It is used either plain or defaced with a badge or other emblem.
Use | State ensign |
---|---|
Proportion | 1:2 |
Adopted | British Government |
Design | A blue field with the Union occupying one quarter of the field and placed in the canton. |
The evolution of the Blue Ensign followed that of the Union Jack. The ensign originated in the 17th century with the St George's Cross (the Flag of England) in the canton, and with a blue field.
The Acts of Union 1707 united England and Wales with Scotland in the Kingdom of Great Britain, thus producing a new Blue Ensign with the new Union Flag, containing a saltire, in the canton. With the Act of Union 1800, Ireland became a part of the new United Kingdom of Great Britain and Ireland, and St Patrick's Cross was incorporated into the Union Flag and, accordingly, into the cantons of all British ensigns from 1 January 1801.
Prior to the reorganisation of the Royal Navy in 1864, the plain blue ensign had been the ensign of one of three squadrons of the Royal Navy, the Blue Squadron. This changed in 1864, when an order in council provided that the Red Ensign was allocated to merchantmen, the Blue Ensign was to be the flag of ships in public service or commanded by an officer in the Royal Naval Reserve, and the White Ensign was allocated to the Navy.
Thus, since 1864, the plain blue ensign (without any defacement or modification) is permitted to be worn, instead of the Red Ensign, by three categories of civilian vessel:[1]
Permission for yachts to wear the blue ensign (and other special yachting ensigns) was suspended during both World War I and World War II.
Since 1864, the Blue Ensign is defaced with a badge or emblem, to form the ensign of United Kingdom government departments or public bodies. Current defaced Blue Ensigns (besides yacht clubs listed below) are:
Royal Air Force marine vessels (such as seaplane tenders) flew a defaced blue ensign with an eagle and anchor.[3]
Yachting Blue Ensigns defaced by the badge of the club were recorded in the Navy List until 1985, and now they are administered by the Royal Yachting Association for the Ministry of Defence. Current defaced Blue Ensigns are:[4]
Current flags:
Former flags:
The defaced blue ensign was formerly used as:
These include: