The International Convention for the Safety of Life at Sea (SOLAS) is an international maritime treaty which sets out minimum safety standards in the construction, equipment and operation of merchant ships. The International Maritime Organization convention requires signatory flag states to ensure that ships flagged by them comply with at least these standards.

Initially prompted by the sinking of the Titanic, the current version of SOLAS is the 1974 version, known as SOLAS 1974, which came into force on 25 May 1980,

Signatories

The non-parties to SOLAS 1974 include numerous landlocked countries, as well as El Salvador, Micronesia and East Timor. Some others including Bolivia, Lebanon and Sri Lanka, all considered flag of convenience states, are deemed to have "potentially negative performance" regarding ratification.

Provisions

SOLAS 1974 requires flag states to ensure that ships flagged by them comply with the minimum safety standards in the construction, equipment and operation of merchant ships. The treaty includes articles setting out general obligations, etc., followed by an annexe divided into twelve chapters, two new chapters were added in 2016 and 2017. The International Code of the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk (IGC Code) and the International Maritime Dangerous Goods Code (IMDG Code). The 1914 treaty never entered into force due to the outbreak of the First World War.

Further versions were adopted in 1929 and 1948.

1960 version

The 1960 Convention was adopted on 17 June 1960 and entered into force on 26 May 1965. It was the fourth SOLAS Convention and was the first major achievement for the International Maritime Organization (IMO). It represented a considerable step forward in modernizing regulations and keeping up with technical developments in the shipping industry.

1974 version

In 1974, a completely new Convention was adopted to allow SOLAS to be amended and implemented within a reasonable timescale, instead of the previous procedure to incorporate amendments, which proved to be very slow. Under SOLAS 1960, it could take several years for amendments to come into force since countries had to give notice of acceptance to IMO and there was a minimum threshold of countries and tonnage. Under SOLAS 1974, amendments enter into force via a tacit acceptance procedure – this allows an amendment to enter into force on a specified date, unless objections to an amendment are received from an agreed number of parties.

The 1974 SOLAS came into force on 25 May 1980,

1988 version

In particular, amendments in 1988 based on amendments of International Radio Regulations in 1987 replaced Morse code with the Global Maritime Distress Safety System (GMDSS) and came into force beginning 1 February 1992. The issues covered by the treaty are set out in the list of sections (above). Further amendments were made in May 2011.

Container weight regulation, 2015

In 2015, the SOLAS Container Weight Verification Regulation VI/2 amended SOLAS. This regulation, implemented by the IMO Maritime Safety Committee (MSC), requires that the full (gross) weight of all loaded containers must be obtained prior to being loaded on board an ocean vessel. Weight can be calculated either by weighing the loaded container or weighing the cargo elements and packaging and adding this weight to the unladen container weight. Communicating a weight value has incurred a need to introduce a new Electronic Data Interchange (EDI) communication protocol called VGM (Verified Gross Mass) or VERMAS (Verification of Mass), and involves cooperation between ocean carriers, freight forwarders/NVOCCs, EDI providers as well as exporters. The regulation states that exporters (shippers) are ultimately responsible for obtaining a verified container weight. Originally scheduled for implementation on 1 July 2016, the regulation allowed for flexibility and practical refinement until 1 October 2016.

An up-to-date list of amendments to SOLAS is maintained by the IMO.

See also

  • International Ship and Port Facility Security Code (ISPS)
  • Survival suit
  • Oswego-Guardian/Texanita collision
  • Automatic Identification System

References

  • International Life-Saving Appliance (LSA) Code – under the auspices of the International Convention for the Safety of Life at Sea (SOLAS) of 1 November 1974, (London, 4 June 1996)
  • International Convention for the Safety of Life at Sea
  • USCG: Lifesaving & Fire Safety Division
  • USCG Summary of IMO conventions
  • IMO: Status of Conventions
  • SOLAS: container weighing method 1 & 2
  • 10 things you need to know about the new SOLAS regulations
  • EDI providers