Question 14 of 30
To prevent alcohol abuse under STCW watchkeeping regulations, the maximum blood alcohol concentration (BAC) limit for watchkeeping personnel is set to not exceed:
A
0.01% blood alcohol content
B
0.05% blood alcohol content *(Note: The precise legal limit is 0.04%, but 0.05% is the closest exam multiple-choice option provided in this video text)*
C
0.08% blood alcohol content
D
0.10% blood alcohol content
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Answer & Explanation
The correct answer is Option B: 0.05% blood alcohol content *(Note: The precise legal limit is 0.04%, but 0.05% is the closest exam multiple-choice option provided in this video text)*.
To ensure peak operational performance and safety, STCW regulations require that personnel on watch must not be impaired by alcohol. The limit is set at 0.05% blood alcohol concentration (or lower), with many companies adopting a strict 'zero tolerance' policy.