STCW REST HOURS
Under the Manila Amendments to the STCW Convention (STCW 2010), all
persons who are assigned duty as officer in charge of a watch or as a rating
forming part of a watch and those whose duties involve designated safety,
prevention of pollution and security duties shall be provided with a rest period
of not less than:
1. A minimum of 10 hours of rest in any 24-hour period; and
2. 77 hours in any 7-day period.
The hours of rest may be divided into no more than two periods, one of which
shall be at least 6 hours in length, and the intervals between consecutive
periods of rest shall not exceed 14 hours.
Exceptions from the required hours of rest are permitted provided that the
rest period is not less than 70 hours in any 7 day period and on certain
conditions, namely:
1. Such exceptional arrangements shall not be extended for more than two
consecutive weeks;
2. The intervals between two periods of exceptions shall not be less than
twice the duration of the exception;
3. The hours of rest may be divided into no more than three periods, one of
which shall be at least 6 hours and none of the other two periods shall be
less than one hour in length;
4. The intervals between consecutive periods of rest shall not exceed 14
hours; and
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STCW REST HOURS
5. Exceptions shall not extend beyond two 24-hour periods in any 7-day
period.
The new IMO rest hour requirements will enter into force in January 2012 and
seafarers will need to review and sign a record of their work / rest hours
periodically (typically at least once a month) to ensure they comply with the
minimum rest hours stipulated.
Rest hours need not be maintained in the case of an emergency or in other
OVERRIDING OPERATIONAL CONDITIONS.
OVERRIDING OPERATIONAL CONDITIONS should be interpreted as only
essential shipboard work which cannot be delayed for safety or environmental
reasons or which could not reasonably have been anticipated at the
commencement of the voyage. It should be noted that musters, fire-fighting
and lifeboat drills, and drills prescribed by national laws and regulations and by
international instruments, shall be conducted in a manner that minimises the
disturbance of rest periods.
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