持照挖坑,有证潜水 — NAUI Scuba Diver

今天通过了最终笔试, 拿到了NAUI Scuba Diver certificate. 有证潜水的日子开始了.

03/03~03/11, 进行了大约8小时的理论学习和20小时泳池训练. 首先练习用snorkel的surface diving. 然后背上氧气瓶下水, 练习在水中平衡气压,清理mask, 找回regulator, 穿脱BC, 使用fin, 控制buoyancy. 同时还进行了buddy训练,和buddy 共用氧气, 水中和水面救援, 水下紧急上浮(就是吐气上游). 在水中呼吸压缩空气,感觉失重的状态就像一条自由自在的鱼儿.

03/14~03/15, Blue hole, Santa Rosa, NM. 进行了大约5小时的开放水域训练(open water). Blue hole深度在80英尺左右,终年恒温在64F, 需要穿wet suite下水. 主要体会neutral buoyancy, 以及在这种状态下穿脱各种设备. 最后free dive绕洞一周, 用掉1000psi的气,下到最大深度30英尺左右. 可以试图抓抓洞里的大鱼,看看墙上的壁画什么的.

03/17, 通过了笔试(-7/100), 正式获得NAUI Scuba Diver certificate. Let’s see what we can find below the ocean.

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One Response to 持照挖坑,有证潜水 — NAUI Scuba Diver

  1. says:

    恭喜拿证。记得发些照片……稍后email给你我的照片链接。

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