Search over 40,000 articles from the original, classic Encyclopedia Britannica, 11th Edition.
|
See also:BLOCKADE (Fr. blocus, Ger. Blokade) , a See also:term used in maritime warfare . Originally a See also:blockade by See also:sea was probably nothing more than the See also:equivalent in maritime warfare of a blockade or See also:siege on See also:land in which the See also:army investing the blockaded or besieged See also:place is in actual See also:physical See also:possession of a See also:zone through which it can prevent and forbid See also:ingress and See also:egress . An See also:attempt to See also:cross such a zone without the consent of the investing army would be an See also:act of hostility against the besiegers . A maritime blockade, when it formed See also:part of a siege, would obviously also be a See also:close blockade, being part of the military See also:cordon See also:drawn See also:round the besieged place . Even from the first, however, See also:differences would begin to grow up in the conditions arising out of the operations on land and on sea . Thus whereas conveying merchandise across military lines would be a deliberate act of hostility against the investing force, a neutral See also:ship which had sailed in See also:ignorance of the blockade for the blockaded place might in See also:good faith cross the blockade See also:line without committing a hostile act against the investing force . With the development of recognition of neutral rights the involuntary See also:character of the See also:breach would be taken into See also:account, and See also:notice to neutral states and to approaching vessels would come into use . With the employment in warfare of larger vessels in the place of the more numerous small ones of an earlier See also:age, notice, moreover, would tend to take the place of de facto investment, and at a See also:time when communication between governments was still slow and pre-carious, such notice would sometimes be given as a possible measure of belligerent See also:tactics before the blockade could be actually carried out . Out of these circumstances See also:grew up the abuse of " See also:paper blockades." The See also:climax was reached in the " See also:Continental Blockade " decreed by See also:Napoleon in 18o6, which continued till it was abolished by See also:international agreement in 1812 . This blockade forbade all countries under See also:French dominion or allied with See also:France to have any communication with See also:Great See also:Britain . Great Britain replied in 1807 by a similar measure . The first nation to protest against these fictitious blockades was the See also:United States .
Already in 1800 See also:
B
.
See also:Moore, See also:Digest of International See also:Law, vii
.
788
.
Again in 1803 See also:
A blockade to be effective must be maintained by a sufficient force to prevent the entrance of neutral vessels into the blockaded port or ports, and it must be duly proclaimed
.
Subject to these principles being complied with, " the question of the See also:legitimacy and effectiveness of a blockade is one of fact to be determined in each case upon the evidence presented " (See also: Let . 215 . Moore, Digest of International Law, vii . 789 . They should be boarded by an officer, who should enter in the ship's See also:log the fact of such notice, such entry to include the name of the blockading vessel giving notice, the extent of the blockade, the date and place, verified by his See also:official See also:signature . The vessel is then to be set free; and should she again attempt to enter the same or any other blockaded port as to which she has had notice, she is good prize . Should it appear from a vessel's clearance that she sailed after notice of blockade had been communicated to the See also:country of her port of departure, or after the fact of blockade had, by a See also:fair presumption, become commonly known at that port, she should be sent in as a prize." The passages in italics are not in accordance with the views held by other states, which do not recognize the binding character of a See also:diplomatic notification or of constructive notice from notoriety . The subject was brought up at the second See also:Hague See also:Conference (1907) . The See also:Italian and Mexican delegations submitted projects, but after a declaration by the British delegate in See also:charge of the subject (See also:Sir E . Satow) that blockade not having been included in the See also:Russian See also:programme, his government had given him no instructions upon it, the subject, at his See also:suggestion, was dropped . A Viceu, however, was adopted in favour of formulating rules on all branches of the See also:laws and customs of naval war, and a See also:convention was agreed to for the See also:establishment of an international Prize Court (see PRIZE) . Under See also:Art . 7 of the latter convention the Court was to apply the " rules of international law," and in their absence the " See also:general principles of See also:justice and See also:equity." As soon as possible after the close of the second Hague Conference the British government took steps to See also:call a See also:special conference of the maritime powers, which sat from See also:December 4, 1908 to February 26, 1909 . Among the subjects dealt with was Blockade, the rules See also:relating to which are as follow: Art . 1 . A blockade must not extend beyond the ports and coasts belonging to or occupied by the enemy . Art . 2 . In accordance with the Declaration of Paris of 1856, a blockade, in order to be binding, must be effective—that is to say, it must be maintained by a force sufficient really to prevent access to the enemy coastline . Art . 3 . The question whether a blockade is effective is a question of fact . Art . 4 . A blockade is not regarded as raised if the blockading force is temporarily withdrawn on account of stress of weather . Art . 5 . A blockade must be applied impartially to the ships of all nations . Art . 6 . The See also:commander of a blockading force may give permission to a warship to enter, and subsequently to leave, a blockaded port . Art . 7 . In circumstances of See also:distress, acknowledged by an officer of the blockading force, a neutral vessel may enter a place under blockade and subsequently leave it, provided that she has neither discharged nor shipped any cargo there . Art . 8 . A blockade, in order to be binding, must be declared in accordance with See also:Article 9, and notified in accordance with Articles 11 and 16 . Art . 9 . A declaration of blockade is made either by the blockading See also:power or by the naval authorities acting in its name . It specifies (1) the date when the blockade begins; (2) the See also:geographical limits of the coastline under blockade; (3) the See also:period within which neutral vessels may come out . Art . Io . If the operations of the blockading power, or of the naval authorities acting in its name, do not See also:tally with the particulars, which, in accordance with Article 9 (I) and (2), must be inserted in the declaration of blockade, the declaration is void, and a new declaration is necessary in order to make the blockade operative . Art . Ii . A declaration of blockade is notified: (I) to neutral powers, by the blockading power by means of a communication addressed to the governments See also:direct, or to their representatives accredited to it ; (2) to the See also:local authorities, by the officer commanding the blockading force . The local authorities will, in turn, inform the See also:foreign consular officers at the port or on the coastline under blockade as soon as possible . Art . 12 . The rules as to declaration and notification of blockade apply to cases where the limits of a blockade are extended, or where a blockade is re-established after having been raised . Art . 13 . The voluntary raising of a blockade, as also any re. striction in the limits of a blockade, must be notified in the manner prescribed by Article 11 . Art . 14 . The liability of a neutral vessel to capture for breach of blockade is contingent on her knowledge, actual or presumptive, of the blockade . Art . 15 . Failing See also:proof to the contrary, knowledge of the blockade is presumed if the vessel See also:left a neutral port subsequently to the notification of the blockade to the power to which such port belongs, provided that such notification was made in sufficient time . Art . 16 . If a vessel approaching a blockaded port has no know-ledge, actual or presumptive, of the blockade, the notification must be made to the vessel itself by an officer of one of the ships of the blockading force . This notification should be entered in the vessel's logbook, and must state the See also:day and See also:hour, and the geographical position of the vessel at the time . If through the See also:negligence of the officer commanding the blockading force no declaration of blockade has been notified to the local authorities, or if in the declaration, as notified, no period has been mentioned within which neutral vessels may come out, a neutral vessel coming out of the blockaded port must be allowed to pass free . Art . 17 . Neutral vessels may not be captured for breach of blockade except within the See also:area of operations of the warships detailed to render the blockade effective . Art . 18 . The blockading forces must not See also:bar access to neutral ports or coasts . Art . 19 . Whatever may be the ulterior destination of a vessel or of her cargo, she cannot be captured for breach of blockade, if, at the moment, she is on her way to a non-blockaded port . Art . 2o . A vessel which has broken blockade outwards, or which has attempted to break blockade inwards, is liable to capture so See also:long as she is pursued by a ship of the blockading force . If the pursuit is abandoned, or if the blockade is raised, her capture can no longer be effected . Art . 21 . A vessel found guilty of breach of blockade is liable to condemnation . The cargo is also condemned, unless it is proved that at the time of the shipment of the goods the shipper neither knew nor could have known of the intention to break the blockade . (T . |
|
|
[back] BLOCKADE |
[next] BLOCKHOUSE |
There are no comments yet for this article.
Do not copy, download, transfer, or otherwise replicate the site content in whole or in part.
Links to articles and home page are encouraged.