STCW 2010 Rest Hours

The full text of the revised Convention and Code can be found on the IMO website.

Fitness for Duty Regulations

One of the main changes to the Code directly affecting shipboard operations concerns the requirements for fitness for duty and hours of rest as contained in Chapter VIII – Standards regarding watchkeeping. These have been harmonised with the requirements of the International Labour Organisation Maritime Labour Convention, which is expected to enter into force during the first half of 2013.

At present the fitness for duty requirements contained within the STCW Code 1995 require that:

“1. All persons who are assigned duty as officer in charge of a watch or as a rating forming part of a watch shall be provided with a minimum of 10 hours of rest in any 24 hour period.

2. The hours of rest may be divided into no more than two periods, one of which shall be at least 6 hours in length. 

3. The requirements for rest periods laid down in paragraphs 1 and 2 need not be maintained in the case of an emergency drill or in other overriding operational conditions.

4. Notwithstanding the provisions of paragraphs 1 and 2, the minimum period of ten hours may be reduced to not less than 6 consecutive hours provided that any such reduction shall not extend beyond two days and not less than 70 hours of rest are provided each seven day period.” 

A number of changes have been made and additional requirements have been added to the revised fitness for duty regulations in the STCW Code 2010. From 1 January 2012 seafarers will have to comply with the following regulatory requirements:

“1. Administrations shall take account of the danger posed by fatigue of seafarers, especially those whose duties involve the safe and secure operation of a ship.

2. 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 rest in any 24 hour period; and

.2  77 hours rest in any 7 day period. 

3. 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.

4. The requirements for rest periods laid down in paragraphs 2 and 3 need not be maintained in the case of an emergency, or in other overriding operational conditions. 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 minimizes the disturbance of rest periods and does not induce fatigue. 

5. Administrations shall require that watch schedules be posted where they are easily accessible. The schedules shall be established in a standardized format in the working language or languages of the ship and in English.

6. When a seafarer is on call, such as when a machinery space is unattended, the seafarer shall have an adequate compensatory rest period if the normal period of rest is disturbed by call-outs to work.

7. Administrations shall require that records of daily hours of rest of seafarers be maintained in a standardized format, in the working language or languages of the ship and in English, to allow monitoring and verification of compliance with the provisions of this section. The seafarers shall receive a copy of the records pertaining to them, which shall be endorsed by the master or by a person authorized by the master and by the seafarers. 

8. Nothing in this section shall be deemed to impair the right of the master of a ship to require a seafarer to perform any hours of work necessary for the immediate safety of the ship, persons on board or cargo, or for the purpose of giving assistance to other ships or persons in distress at sea. Accordingly, the master may suspend the schedule of hours of rest and require a seafarer to perform any hours of work necessary until the normal situation has been restored. As soon as practicable after the normal situation has been restored, the master shall ensure that any seafarers who have performed work in a scheduled rest period are provided with an adequate period of rest.

9. Parties may allow exceptions from the required hours of rest in paragraphs 2.2 and 3 above provided that the rest period is not less than 70 hours in any 7 day period. 

Exceptions from the weekly rest period provided for in paragraph 2.2 shall not be allowed for more than two consecutive weeks. The interval between two periods of exception on board shall not be less than twice the duration of the exception.

The hours of rest provided for in paragraph 2.1 may be divided into no more than three periods (during exceptions), one of which shall be at least 6 hours in length and neither of the other two periods hall be less than one hour in length. The intervals between consecutive periods of rest shall not exceed 14 hours. Exceptions shall not extend beyond two 24 hour periods in any 7 day period.

Exceptions shall, as far as possible, take into account the guidance regarding prevention of fatigue in section B-VIII/1”

It must be noted that several administrations do not consider “overriding operational conditions” to include routine activities associated with the normal operation of the vessel, such as arriving and departing port, and cargo operations.

Breaches of the STCW Code fitness for duty provisions may lead to deficiencies being raised against a vessel by a Port State Control Officer, and depending on the severity of the offence, may lead to the detention of a vessel. Significant violations of the fitness for duty regulations may result in prosecution in some states.