Union Jack United States but located in the central Pacific, incorporates the Union Jack in its state flag. According to one story, the King of Hawaii asked the British mariner, George Vancouver, during a stop in Lahaina, what the piece of cloth flying from his ship was. Vancouver replied that it represented his king's authority. The Hawaiian king then adopted and flew the flag as a symbol of his own royal authority not recognising its national derivation. Hawaii's flag represents the only current use of the Union Jack in any American state flag. Also in the United States, the Union Flag of
Flag of Northern Ireland state offices on specified 'named days' (honouring, for example Queen Elizabeth II's official birthday). The regulations also provides that, on the occasion of a visit to a government building by the British Monarch, the Royal Standard shall be flown and the Union Flag can be flown, and on state visits from other heads of state the Union Flag and the national flag of the country of the visitor can be flown. Where two flagpoles exist, the flag of Europe should be flown on Europe Day alongside the Union flag. The regulations prohibit any flags being flown from the relevant buildings