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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Jonline ： ウィキペディア英語版 Jonline A Jonline is a short line used by SCUBA-divers to fasten themselves to something. For example, it is used to fasten a diver to an anchor line during decompression stops in current. The line is typically around 1 m (3 feet) long and equipped with a clip at each end. One clip is fastened to the diver's harness, and the other is used to fasten the line to the anchor line. In current this relieves the diver from holding on to the anchor line during the decompression stop. The jonline is named after Jon Hulbert, who is credited with its invention.〔''Advanced Wreck Diving'', Gary Gentile, ISBN 0-87033-380-1, page 60〕 A jonline is also often used to tether the diver's equipment to the dive boat before or after the dive. This enables the diver to get into or out of his or her equipment while in the water. ==References== 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「Jonline」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.