What is the purpose of the HELP position (Heat Escape Lessening Posture) for a single person in cold water wearing a lifejacket?
Direct Answer
Option A: Cross arms over chest, press thighs tightly together, keep head above water to protect high heat-loss areas
STCW Table A-VI/1-1 details the Heat Escape Lessening Posture (HELP), designed to protect high-heat-loss regions like the groin, armpits, and chest. Crossing arms over the chest and drawing thighs tightly together reduces thermal transfer rates in cold water, extending functional survival time.
All Options
Detailed Explanation & Context
STCW Table A-VI/1-1 details the Heat Escape Lessening Posture (HELP), designed to protect high-heat-loss regions like the groin, armpits, and chest. Crossing arms over the chest and drawing thighs tightly together reduces thermal transfer rates in cold water, extending functional survival time.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Personal Survival Techniques (PST).
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