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![[Pilot Jack]](../images/g/gb~pjck.gif) image
by Martin Grieve
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by Martin GrieveSee also:
The so-called "pilot jack" is the UK's civil jack (originally formally 
established 1864) and as such is 'by convention' only generally worn in harbour 
but there is no reason in law why it cannot be also flown at sea. The convention 
started due to a change in the design of headsails in the 18th Century, which 
prevented from ships wearing the jack when under way. Before then a jack was 
worn as part of the normal suite of flags (or could be worn in the case of the 
merchant marine).
Christopher Southworth, 3 September 2003
The Order in Council of 9 July 1864 stated, "The Red Ensign and Union Jack with 
a White Border continuing as at present the national colours for all British 
Ships, ...". The 'Union Jack with a White Border' was included as the signal for 
a pilot, not as a jack. Has the white-bordered Union Jack been formally 
established as the UK civil jack ?
David Prothero, 4 September 2003
As I understand it, the phrase "national colors" when applied to ships means 
"ensign and jack." So when the order in council says the red ensign and 
white-bordered Union Jack are already the national colors for all British [civilian] 
ships, doesn't that mean the white-bordered Union Jack is already, i.e., even before the 
order in council, the [civilian] jack? 
Joe McMillan, 4 September 2003
I am not convinced that the white-bordered Union Jack has been formally 
established as a British civil jack. Perrin writing in "British 
Flags" page 132, 'From that date (1824) the red ensign alone has been the 
legal national colours of a British merchant vessel.' Wilson in "Flags 
at Sea" page 34, wrote, 'It (white-bordered Union Jack) is still a legally 
permitted jack for merchant ships.' 'Legally permitted' - weasel words.
David Prothero, 5 September 2003
" 'Legally permitted' - weasel words."? Not at all. That just says it's not 
legally required, but neither is it prohibited (as the Union Jack is). The US 
union jack as used by merchantmen is in the same category - permitted but not 
required, and not specifically authorized by statute.
Joe McMillan, 5 September 2003
In this matter I (also) must beg to disagree. Whilst the 1864 Order and 1894 
(plus subsequent) Merchant Shipping Act(s) may not specifically designate the 
white-bordered Union Jack as the merchant jack, they allow for no other 
reasonable interpretation.
Christopher Southworth, 5 September 2003
The 1894 Merchant Shipping Act 
appears to confirm Perrin when it states that: "The Red Ensign usually worn by 
the merchant ships, without any defacement or modification whatever, is hereby 
declared to be the proper national colours for all ships or boats belonging to 
any British Subject". It goes on, however, and in the next Paragraph says: "If 
any distinctive national colours, except such Red Ensign or except the Union 
Jack with a white border etc"., which states directly that this latter is to be 
so considered as well.
Christopher Southworth, 5 September 2003
In the final analysis there is nothing in law to say that the white-bordered 
Union Jack is the civil jack, but there is equally nothing to say that it cannot 
be so used and considered. 
Christopher Southworth, 7 September 2003
I say that the white-bordered Union Jack has been informally established 
as the British civil jack.
You say that the white-bordered Union Jack has been formally established 
as the British civil jack.
Is this because you think:
1. That the white-bordered Union Jack was given the status of a civil jack when 
the white-bordered Union Jack was created as the signal for a pilot in 1824? or,
2. That sometime between 1824 and 1864, a Warrant, or Order in Council, or Act 
of Parliament, made the white-bordered Union Jack a civil jack, as well as it 
being the signal for a pilot? or,
3. That the part of the Order in Council of 9 July 1864 which states that "the 
Red Ensign and Union Jack with a White Border continuing as at present the 
national colours for all British Ships", in itself, formally established the 
white-bordered Union Jack as a civil jack, even though there is no mention of 
"civil jack" or any phrase with similar meaning in any part of the Order ?
David Prothero, 7 September 2003
Number Three would have stated my position before our discussion began, however, 
after considering what you've had to say I have revised that opinion and would 
now state as follows: 'the 1864 Order in Council and subsequent Merchant 
Shipping Acts empower - or have permitted if you prefer - the British merchant 
marine to adopt the Union Jack with a white border as a civil jack'.
Christopher Southworth, 7 September 2003
This, in abbreviated form, is my opinion of the matter. I will try to justify or substantiate any items that are questionable:
David Prothero, 18 September 2003
  I must amend an earlier comment that I made about Timothy Wilson's statement 
  in Flags at Sea, that the white-bordered Union Jack, "... came to be worn as a 
  jack. It is still a legally permitted jack for merchant ships." I suggested 
  that "is permitted", or "is not illegal" would be more accurate.
  
  As long as the white-bordered Union Jack was still a recognised signal for a 
  pilot, it appeared in legislation about colours as a signal flag that was 
  similar to the national flag. In 1970 the white-bordered Union Jack ceased to 
  be a signal for a pilot, but the references to it in the current Merchant 
  Shipping Act remained. At this point, as Barrie Kent wrote in 'Signal!', page 
  332, "It was only when the Pilot Jack, as it came to be known, ceased to be a 
  signal for a pilot in 1970 that its use as a jack was no longer illegal."
  David Prothero, 2 October 2003 
On the matter of 'national colours', as in the 1864 Order in Council, "The Red 
Ensign and Union Jack with a White Border continuing as at present the national 
colours for all British Ships". The 1867 "Sailor's Word Book", written by 
Admiral W.H. Smyth, defined national colours as 'The flags or banners which 
distinguish ships of different nations.' A signal flag, which could be flown 
only by British ships was, by this contemporary definition, a national colour, 
since it distinguished any ship that hoisted it as British.
David Prothero, 5 September 2003
"A signal flag, which could be flown only by British ships was, by this 
contemporary definition, a national colour, since it distinguished any ship that 
hoisted it as British."?  
The fact that a signal flag is unique to ships of one country does not make it 
part of the national colors. What Smyth is very clearly saying--in a definition 
that is as good today as it was in 1867--is that national colors are flags of 
national identification. You identify the nationality of a ship by its ensign 
and, when displayed, its jack, not by random bits of bunting hanging about the 
signal halyards. By saying that the white bordered Union Jack was part of the 
national colors, the 1864 order in council was saying it is a flag of national 
identification, albeit a secondary one.
Joe McMillan, 5 September 2003
The UK Merchant Shipping Act (1993) says:
"3.—(1) If any of the following colours, namely—
    (a) any distinctive national colours except-
        (i) the red ensign,
        (ii) the Union flag (commonly known 
as the Union Jack) with a white border, or
        (iii) any colours authorised or 
confirmed under paragraph 2(3)(b) above; or
    (b) any colours usually worn by Her Majesty's ships or 
resembling those of Her Majesty, or
    (c) the pendant usually carried by Her Majesty's ships or any 
pendant resembling that pendant,
are hoisted on board any British ship without warrant from Her Majesty or from 
the Secretary of State, the master of the ship, or the owner of the ship (if on 
board) and every other person hoisting them shall be guilty of an offence."
I deduce from article 3 that the white bordered UJ is considered a "national 
colour," since it is listed along with the red ensign and the various blue and 
red ensigns that can be authorized by warrant or order in council as among the 
"distinctive national colours" that can be worn by British merchant ships. If 
the white bordered UJ is a "national colour" for merchant ships, it would seem 
illogical to say that the UJ itself is not part of the national colours for a 
warship, wouldn't it?
Confirming David's take on the status of the commissioning pennant, note that 
the way the statute is framed suggests that the pennant (addressed in 
subparagraph (c)) is apparently not considered part of a warship's colors; if it 
were, it would be covered by subparagraph (b) and would not require separate 
mention.
Joe McMillan, 1 October 2003
In this respect I think that there is a 
difference between the Union Jack and the white-bordered Union Jack, in that the 
former is flown in a specified manner, while the use of the latter is 
unpredictable. However, for a different reason, I agree that both should be 
called national colours. By the definition in the Seamanship Manual,
(Colours is a general term describing any flag which is flown to denote the 
nationality of a ship, of a body of people, or of a place), house flags are 
colours; they denote a body of people, the owners of the company. If this is 
correct, any flags that denote nationality should be called national colours to 
distinguish them from house flags, or the like.
Should a definition of "national colours" in relation to ships, include some 
reference to intent? Is there a difference between a flag flown deliberately to 
denote nationality, and a flag flown that just happens to indicate nationality ?
David Prothero, 2 October 2003
I agree with almost everything David wrote--or at least with his conclusions. 
But I read "nationality of" in the above passage to apply to all the objects of 
the preposition "of": the nationality of a ship, the nationality of a body of 
people, or the nationality of a place. Thus "colo(u)rs" would apply to a flag of 
national identity  carried by a body of troops (people) or a flag of 
national identity raised over a fortress or naval base or office building 
(place). 
In my reading, it would not apply to a house flag, because that does not (unless 
in the form of a legally authorized ensign) denote the nationality of the 
company. It would apply to the ensign and jack of a warship, both of which are 
flags denoting the nationality of the ship, even though the jack is decidedly 
secondary to the ensign in serving that purpose. In my view, however, it would 
not apply to a foreign ensign flown as a courtesy flag by a merchant vessel or 
by a warship while firing a salute, because in neither of those cases is an 
expression of the nationality of the ship flying the flag. Nor would it apply to 
a commissioning pennant or flag officer's flag, which are intended to express 
the legal status of the ship but not (primarily) its nationality. Finally, it 
would not apply to a yacht club's burgee--although there 
we get onto rocky ground since I think David or someone said yesterday that many 
British YCs do consider their colors to be ensign plus burgee, or did I 
misunderstand?
Joe McMillan, 2 October 2003
If a special ensign is flown, the club burgee should be flown. It is not a 
requirement, but is considered correct. A steam yacht could be mistaken for a 
government vessel if not flying its burgee. It is not specified in regulations 
due to occasions when it may not be appropriate, e.g.:
    1. The burgee is considered the personal flag of the owner 
and is hauled down if he is not on board, but if he is still in effective 
control, the ensign can properly be flown.
    2. Tenders may fly a special ensign but some yacht clubs 
prohibit tenders from flying a burgee.
    3. An owner entitled to a special ensign by membership of a 
British yacht club, should, while visiting the home port of a foreign yacht club 
of which he is also a member, replace the British club burgee with the burgee of 
the foreign club while in that port.
[From a letter, NL 4257/30 written 24 December 1930, by Head of Naval Law.
National Archives (PRO) ADM 1/8751/159]
David Prothero, 2 October 2003
British yacht clubs with special ensigns may only fly them at sea with the 
matching burgee, so the burgee must necessarily form part of the yacht club's 
colours. They can fly the burgee with a red ensign if they wish, but they may 
not fly the defaced ensign with anything other than the authorized burgee or 
rank flag (e.g., not another  yacht club's burgee, but a commodore's 
rectangular flag would be OK)
Graham Bartram, 2 October 2003
The question is raised of what exactly was meant by the term "National 
Colours" in the Order in Council of 9 July 1864, which abolished squadron 
colours in the Royal Navy. "The Red Ensign and Union Jack, with a White border, 
continuing as at present the national colours for all British Ships, with such 
conditions in favour of Yachts and other vessels as we may from time to time 
authorise to bear distinguishing flags." Did this mean that the "Union Jack, 
with a White border", which was a Pilot Flag, was included in the term "National 
Colours", or did it imply that the white-bordered Union Jack was considered to 
be a merchant jack ?
The probable answer is that the Order in Council should not be read on its own. 
It was not a stand-alone document, but an amendment to a previous Order in 
Council of the 25 July 1861, which established Queen's Regulations of 1862. The 
amending Order in Council was not promulgated as such, but as Admiralty Circular 
No.35 of 5 Aug 1864, and Colonial Office Circular of 24 October 1864. 
The relevant part of the Circular reads;
"Chapter 2, Section XII. Colours Not Navy. Article 1.
The Red Ensign and Union Jack with a white border are to continue (as prescribed 
by Article 1) the National Colours for all other British ships, with the 
exception of yachts and such other vessels as their Lordships may from time to 
time authorize to bear distinguishing flags."
Article 1 of the 1862 Queen's Regulations reads;
"All Ships and Vessels belonging to Her Majesty's subjects, shall wear a Red 
Ensign, with the Union in the Upper Canton next to the Staff; and shall use a 
British Union Jack, with a border of White, of one-fifth of the Jack, as a Pilot 
Flag, in all parts of the world; except such Yachts or other Vessels as may have 
Warrants from the Admiralty to display other Ensigns, Colours, or Pendants."
I think it then becomes clear that "National Colours" did include the Pilot 
Flag, but did not imply that the Pilot Flag was a jack.
David Prothero, 27 July 2005
I agree of course, but as I said before, there is nothing which says that it 
may not be so used, and (whatever may have been there Lordship's intention) 
nothing to prevent that use becoming general (as it is, indeed, now officially 
recognized).
Christopher Southworth, 27 July 2005