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카페글 본문
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lifebuoy!!! 2011.05.09해당카페글 미리보기
Isn't obvious I'm not good in swimming? Well, I try to learn but still I couldn't. That's why when I to go swimming. I have to have these lifebuoy for support. It makes my life easier.
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Lifebuoy on me 2011.05.20해당카페글 미리보기
This picture was taken a very long time ago. They said this was the best way to learn how to swim with lifebuoy on me. What do you think?? Later on I learned and I didn't have the life saver with me.
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Drowning 2023.06.01해당카페글 미리보기
usually considered toys.[53] Other flotation instruments are considered safe, like the professional circle-shaped lifebuoy (hoop-buoy, ring-buoy, life-ring, life-donut, lifesaver, or life preserver), which is designed to be thrown, and...
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[10월 특채 대비] 항해술 및 해사영어 모의고사 2019.08.27해당카페글 미리보기
vessels to fly their flag. ① classification ② nationality ③ call-sign ④ general arrangement 7. Every lifebuoy shall have a mass of not less than ( ) kg. ① 2.5 ② 5.0 ③ 10.0 ④ 25.0 8. The officers in charge of the navigational...
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질문이요 ㅎㅎ 2007.05.26해당카페글 미리보기
1. 좌현 측에 익수자 발생시 초동조치는 ? ① stop engine② hard a port ③ hard a starboard④ throwing lifebuoy 답이 2번 맞나요??
