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Some consider that a French bowline is the same as a Portuguese bowline, i.e. a bowline with two loops that can be used as a bosun's chair. A different knot is however also known as a French bowline. This form of bowline is similar to a standard bowline but there are several loops so that there is less likelihood of damage to a delicate object secured by the bowline. As with a standard bowline, the knot cannot tighten. Pressure is distributed over a wider area than in the case of a standard bowline. The main advantage of this method is that the knot can be tied with one hand. A convenient way to tie a French bowline can be: File:French1A.JPG|1. Wind the running end several times round the object to be tied, leaving enough running end for one further turn. File:French2A.JPG|2. Form a loop in the standing end. File:French3A.JPG|3. Pass this behind the winds in the running end until it projects beyond these. File:French4A.JPG|4. Form a second loop in the standing end and push this through the first loop. File:French5A.JPG|5. Bring the running end round and through the second loop. File:French6A.JPG|6. Pull on the standing end to form the knot. 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「French bowline」の詳細全文を読む スポンサード リンク
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