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Signal Hill ((アフリカーンス語:Seinheuwel)),〔''sein'' = ‘sign, beacon, flag’; ''heuwel'' = ‘hill’. 〕 or Lion's Rump, is a landmark flat-topped hill located in Cape Town, next to Lion's Head and Table Mountain. The hill was also known as "The Lion's Flank", a term now obsolete. Together with Lion's Head, Signal Hill looks like a lion sphinx.〔(Cape Town Magazine - Shooting in Cape Town with The Noon Gun )〕 == Signals == Signal flags were used to communicate weather warnings as well as anchoring instructions to visiting ships in order to ensure that they prepared adequately for stormy weather while in the bay. Similarly, ships could use flags to signal for assistance if, for example, an anchor line parted during a storm.〔 It is known for the Noon Gun that is operated there by the South African Navy and South African Astronomical Observatory. In 1836, a time ball was set up at the Cape Town observatory, however it was not visible to ships in the harbour, so a second time ball was erected on Signal Hill in order to relay the precise moment of 1pm Cape Mean Time. In this way ships in the bay were able to check their marine chronometers. The daily practice of dropping of the ball continued until 1934, when it was made redundant by radio signals. The guns on Signal Hill were used to notify the public when a ship was in trouble and there was a possibility of casualties on the coast near Cape Town. Three guns would be fired from Chavonnes Battery, followed by a single gun in answer from Imhoff Battery.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Signal Hill (Cape Town)」の詳細全文を読む スポンサード リンク
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