關於緊急游泳上升 - 潛水運動討論
By Liam
at 2015-09-13T21:30
at 2015-09-13T21:30
Table of Contents
各位版上的前輩,想請問有關緊急游泳上升的問題
之前在OW課程中學到的緊急游泳上升是在十公尺的水下,吸一大口氣後慢慢吐完並踢
腳上升,大約二十秒就到水面了,這樣算起來上升速度是30m/min,遠超過正常上升速
度,可是這跟課本上說到的緊急游泳上升的速度似乎不太相同,想請問到底哪種才是對
的速度或方法呢?
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潛水
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