Template:Short description Template:For Template:Use British English Template:Use dmy dates Template:Infobox flag

File:Commandant Ducuing 061030-N-5555T-017.jpg
RFA Brambleleaf flying the square Blue Jack based on the Blue Ensign

The Blue Ensign is a British ensign that may be used on vessels by certain authorised yacht clubs, Royal Research Ships and British merchant vessels whose master holds a commission in the Royal Naval Reserve or has otherwise been issued a warrant. Defaced versions with a badge or other emblem are used more broadly; in the United Kingdom by authorised government or private bodies; and internationally by nations or organisations previously a part of the British Empire.

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 (which included present day 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.

Plain Blue EnsignEdit

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:<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>

  1. British merchant vessels whose officers and crew include a certain number of retired Royal Navy personnel or Royal Naval Reservists, or are commanded by an officer of the Royal Naval Reserve in possession of a Government warrant. The number and rank of such crew members required has varied over the years, as have the additional conditions required, since the system was first introduced in 1864.
  2. Royal Research Ships by warrantTemplate:Efn whether crewed by former Royal Navy personnel or Merchant Navy personnel.
  3. British-registered yachts belonging to members of the following yacht clubs:<ref>{{#invoke:citation/CS1|citation

|CitationClass=web }}</ref> Template:Div col

Template:Div col end Permission for yachts to wear the blue ensign (and other special yachting ensigns) was suspended during both World War I and World War II.

In addition, prior to WWI, a number of ships (in particular, the Template:RMS and Template:RMS) were listed as Royal Navy Reserve Merchant Vessels, receiving an annual subsidy from the navy and were permitted to fly the blue ensign.<ref>Template:Cite book</ref>

Defaced Blue EnsignEdit

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:

Template:ListFlag Aberdeen Harbour Board
Border Force
British Antarctic Survey
British Broadcasting Corporation
British Telecom and Cable & Wireless
Template:ListFlag Combined Cadet Force (Naval Section)
Department of Trade and Industry
General Post Office
Global Marine Systems's cable-ships
Template:ListFlag Government Service Ensign
Template:ListFlag His Majesty's Army Vessels
Template:ListFlag His Majesty's Coastguard
Template:ListFlag Commissioners of Irish Lights
Lloyd's of London
Marine Society
File:Blue ensign of the Mersey Docks and Harbour Board.svg Mersey Docks and Harbour Company
File:Metropolitan Police Ensign.svg Metropolitan Police
Ministry of Agriculture, Fisheries and Food
File:Ministry Of Defence Police Ensign.svg Ministry of Defence Police
Ministry of War Munitions
Template:ListFlag Northern Lighthouse Board
Ocean Weather Service
Ordnance Board
File:Ensign of Pacific Cable Board.svg Pacific Cables Board
Port of London Authority
Royal Army Service Corps
Royal Engineers Divers
Template:ListFlag Royal Engineers
Template:ListFlag Royal Fleet Auxiliary Service
Royal Hospital School
Template:ListFlag Royal Maritime Auxiliary Service
File:Flag of the Royal Ulster Constabulary.svg Royal Ulster Constabulary
Template:ListFlag Scottish Government
Marine Scotland
Template:ListFlag Sea Cadet Corps
Submarine Mining Service
Template:ListFlag Welsh Government
Marine and Fisheries Division

Royal Air Force marine vessels (such as seaplane tenders) flew a defaced blue ensign with an eagle and anchor.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>

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:<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>

Aldeburgh Yacht Club
Army Sailing Association
File:Ensign of the Bar Yacht Club.svg Bar Yacht Club
City Livery Yacht Club
File:Ensign of the Conway Club Cruising Association.svg Template:HMS
Cruising Yacht Club of Australia
Household Division Yacht Club
Template:ListFlag Little Ship Club
Little Ship Club (Queensland Squadron)
Template:ListFlag Medway Yacht Club
Template:ListFlag Old Worcesters Yacht Club
Parkstone Yacht Club
Rochester Cruising Yacht Club
Royal Air Force Yacht Club
Royal Akarana Yacht Club
Template:ListFlag Royal Anglesey Yacht Club
Royal Armoured Corps Yacht Club
Royal Artillery Yacht Club
Royal Australian Navy Sailing Association
File:Ensign of the Royal Bermuda Yacht Club.svg Royal Bermuda Yacht Club
Royal Bombay Yacht Club
Royal Burnham Yacht Club
Template:ListFlag Royal Channel Islands Yacht Club
Template:ListFlag Royal Corinthian Yacht Club
Template:ListFlag Royal Cornwall Yacht Club
Royal Dee Yacht Club
Template:ListFlag Royal Forth Yacht Club
Royal Fresh Water Bay Yacht Club
Template:ListFlag Royal Gibraltar Yacht Club
Royal Hamilton Yacht Club
Template:ListFlag Royal Harwich Yacht Club
Royal Hong Kong Yacht Club
Royal Irish Yacht Club
Royal Jamaica Yacht Club
Template:ListFlag Royal London Yacht Club
Royal Malta Yacht Club
Royal Mersey Yacht Club
Template:ListFlag Royal Motor Yacht Club of New South Wales
Royal Nassau Sailing Club
Royal Natal Yacht Club
File:Ensign of the Royal North of Ireland Yacht Club.svg Royal North of Ireland Yacht Club
Royal Northumberland Yacht Club
Royal Ocean Racing Club
Royal Plymouth Corinthian Yacht Club
Royal Prince Alfred Yacht Club
Royal Prince Edward Yacht Club
Template:ListFlag Royal Southampton Yacht Club
Royal Suva Yacht Club
Template:ListFlag Royal Torbay Yacht Club
Template:ListFlag Royal Ulster Yacht Club
Royal Welsh Yacht Club
Template:ListFlag Royal Yorkshire Yacht Club
Severn Motor Yacht Club
Template:ListFlag Sussex Yacht Club
Thames Motor Yacht Club
The Cruising Association
The House of Lords Yacht Club
The Medway Yacht Club
The Poole Harbour Yacht Club
Template:ListFlag The Poole Yacht Club

Flags of the Crown Dependencies using defaced Blue EnsignsEdit

Flags of British Overseas Territories using defaced Blue EnsignsEdit

Current flags:

Former flags: The defaced blue ensign was formerly used as:Template:Unordered list

National flags based on the Blue EnsignEdit

These include:

Other flags based on the Blue EnsignEdit

See alsoEdit

Template:Portal

ReferencesEdit

Notes

Template:Notelist

Footnotes

Template:Reflist

External linksEdit

Template:Sister project

Template:UKFlags