Classification society
A classification society (however called) is a non-governmental organization that establishes and maintains technical standards for the construction and operation of ships and offshore structures. Classification societies certify that the construction of a vessel comply with relevant standards and carry out regular surveys in service to ensure continuing compliance with the standards. Currently, more than 50 organizations describe their activities as including marine classification, twelve of which are members of the International Association of Classification Societies.[1]
A classification certificate issued by a classification society recognised by the proposed ship register is required for a ship's owner to be able to register the ship and to obtain marine insurance on the ship, and may be required to be produced before a ship's entry into some ports or waterways, and may be of interest to charterers and potential buyers. To avoid liability, classification societies explicitly disclaim responsibility for the safety, fitness for purpose, or seaworthiness of the ship, but is a verification only that the vessel is in compliance with the classification standards of the society issuing the classification certificate.[2][3]
Classification societies also issue International Load Line Certificates in accordance with the legislation of participating States giving effect to the International Convention on Load Lines (CLL 66/88).
Responsibilities
Classification societies set technical rules based on experience and research, confirm that designs and calculations meet these rules, survey ships and structures during the process of construction and commissioning, and periodically survey vessels to ensure that they continue to meet the rules. Classification societies are also responsible for classing oil platforms, other offshore structures, and submarines. This survey process covers diesel engines, important shipboard pumps and other vital machinery. Since the 1950s, the USSR (now Russian) Register of Shipping has classified nuclear ships, the only classification society to do so.
Classification surveyors inspect ships to make sure that the ship, its components and machinery are built and maintained according to the standards required for their class.
History
In the second half of the 18th century, London merchants, shipowners, and captains often gathered at Edward Lloyds’ coffee house to gossip and make deals including sharing the risks and rewards of individual voyages. This became known as underwriting after the practice of signing one's name to the bottom of a document pledging to make good a portion of the losses if the ship didn't make it in return for a portion of the profits. It did not take long to realize that the underwriters needed a way of assessing the quality of the ships that they were being asked to insure. In 1760, the Register Society was formed — the first classification society and the one which would subsequently become Lloyd's Register — to publish an annual register of ships. This publication attempted to classify the condition of the ship’s hull and equipment. At that time, an attempt was made to classify the condition of each ship on an annual basis. The condition of the hull was classified A, E, I, O or U, according to the state of its construction and its adjudged continuing soundness (or lack thereof). Equipment was G, M, or B: simply, good, middling or bad. In time, G, M and B were replaced by 1, 2 and 3, which is the origin of the well-known expression 'A1', meaning 'first or highest class'. The purpose of this system was not to assess safety, fitness for purpose or seaworthiness of the ship. It was to evaluate risk.
Samuel Plimsoll pointed out the obvious downside of insurance:
- "The ability of shipowners to insure themselves against the risks they take not only with their property, but with other peoples’ lives, is itself the greatest threat to the safe operation of ships."[4]
The first edition of the Register of Ships was published by Lloyd's Register in 1764 and was for use in the years 1764 to 1766.
Bureau Veritas (BV) was founded in Antwerp in 1828, moving to Paris in 1832. Lloyd's Register reconstituted in 1834 to become 'Lloyd's Register of British and Foreign Shipping'. Where previously surveys had been undertaken by retired sea captains, from this time surveyors started to be employed and Lloyd's Register formed a General Committee for the running of the Society and for the Rules regarding ship construction and maintenance, which began to be published from this time.
In 1834, the Register Society published the first Rules for the survey and classification of vessels, and changed its name to Lloyds Register of Shipping. A full-time bureaucracy of surveyors (inspectors) and support personnel was put in place. Similar developments were taking place in the other major maritime nations.
The adoption of common rules for ship construction by Norwegian insurance societies in the late 1850s led to the establishment of Det Norske Veritas (DNV) in 1864. RINA was founded in Genoa, Italy in 1861 under the name Registro Italiano Navale, to meet the needs of Italian maritime operators. Germanischer Lloyd (GL) was formed in 1867 and Nippon Kaiji Kyokai (ClassNK) in 1899. The Russian Maritime Register of Shipping (RS) was an early offshoot of the River Register of 1913.
As the classification profession evolved, the practice of assigning different classifications has been superseded, with some exceptions. Today a ship either meets the relevant class society’s rules or it does not. As a consequence, it is either 'in' or 'out' of 'class'. Classification societies do not issue statements or certifications that a vessel is 'fit to sail' or 'unfit to sail', merely that the vessel is in compliance with the required codes. This is in part related to legal liability of the classification society. However, each of the classification societies has developed a series of notations that may be granted to a vessel to indicate that it is in compliance with some additional criteria that may be either specific to that vessel type or that are in excess of the standard classification requirements. See Ice class as an example.
There have always been concerns that competitive pressure might lead to falling standards – as expressed for example by the European Commission.[5]. To counteract class hopping, in 2009, the International Association of Classification Societies (IACS) implemented the Transfer of Class Agreement (TOCA),[6] whereby no member would accept a ship that had not carried out improvements demanded by its previous class society.
Today
Currently, more than 50 organizations worldwide describe their activities as including marine classification, some of which are listed below. Twelve of these are members of the International Association of Classification Societies. The largest are DNV GL, the American Bureau of Shipping, Nippon Kaiji Kyokai (ClassNK) and Lloyd's Register.[1] Classification societies employ ship surveyors, material engineers, piping engineers, mechanical engineers and electrical engineers, often located at ports and office buildings around the world.
Marine vessels and structures are classified according to the soundness of their structure and design for the purpose of the vessel. The classification rules are designed to ensure an acceptable degree of stability, safety, environmental impact, etc.
In particular, classification societies may be authorised to inspect ships, oil rigs, submarines, and other marine structures and issue certificates on behalf of the flag state.
As well as providing classification and certification services, the larger societies also conduct research at their own research facilities in order to improve the effectiveness of their rules and to investigate the safety of new innovations in shipbuilding.
List of classification societies
Name | Abbreviation | Date | Head office | IACS member? |
---|---|---|---|---|
Lloyd's Register | LR | 1760 | London | Yes |
Bureau Veritas | BV | 1828 | Paris | Yes |
Croatian Register of Shipping/ Austrian Veritas (Hrvatski Registar Brodova) |
CRS | 1858/ 1949 | Split | Yes |
Registro Italiano Navale | RINA | 1861 | Genoa | Yes |
American Bureau of Shipping | ABS | 1862 | Houston | Yes |
DNV GL | DNV GL | 1864 | Oslo | Yes |
Nippon Kaiji Kyokai (ClassNK) | NK | 1899 | Tokyo | Yes |
Russian Maritime Register of Shipping (Российский морской регистр судоходства) |
RS | 1913 | Saint Petersburg | Yes |
Hellenic Register of Shipping | HR | 1919 | Piraeus | No |
Polish Register of Shipping (Polski Rejestr Statków) |
PRS | 1936 | Gdańsk | Yes |
Bulgarian Register of Shipping (Български Корабен Регистър) |
BRS (БКР) | 1950 | Varna | No |
CR Classification Society |
CR | 1951 | Taipei | No |
China Classification Society | CCS | 1956 | Beijing | Yes |
Korean Register of Shipping | KR | 1960 | Busan | Yes |
Turk Loydu | TL | 1962 | Istanbul | No |
Biro Klasifikasi Indonesia | BKI | 1964 | Jakarta | No |
Vietnam Register | VR | 1964 | Hanoi, Vietnam | No |
Register of Shipping Albania (Regjistri Detar Shqiptar) |
ARS | 1970 | Durres | No |
Union Marine Classification Society | UMCS | 1970 | Union of Comoros | No |
Registro Internacional Naval[7] | RINAVE | 1973 | Lisbon | No |
Indian Register of Shipping | IR Class | 1975 | Mumbai | Yes |
International Naval Surveys Bureau | INSB | 1977 | Piraeus | No |
Asia Classification Society | ACS | 1980 | Tehran | No |
Brazilian Register of Shipping (Registro Brasileiro de Navios) |
RBNA | 1982 | Rio de Janeiro | No |
Registro Cubano de Buques (RCB Sociedad Classificadora) |
RCB | 1982 | La Habana | No |
International Register of Shipping | IRS | 1993 | Miami | No |
Ships Classification Malaysia | SCM | 1994 | Shah Alam | No |
Isthmus Bureau of Shipping | IBS | 1995 | Panama | No |
Guardian Bureau of Shipping | GBS | 1996 | Syria | No |
Shipping Register of Ukraine (Регістр судноплавства України) |
RU (РУ) | 1998 | Kiev | No |
Phoenix Register of Shipping | PHRS | 2000 | Piraeus | No |
Orient Register of Shipping | ORIENT Class | 2000 | Philippines | No |
Overseas Marine Certification Services | OMCS | 2004 | Panama | No |
Intermaritime Certification Services | ICS Class | 2005 | Panama | No |
Iranian Classification Society | ICS | 2007 | Tehran | No |
Venezuelan Register of Shipping | VRS | 2008 | London | No |
International Classification of Ship Malaysia | ICSM | 2008 | Kuala Lumpur | No |
Tasneef-Emirates Classification society | TASNEEF | 2012 | Abu Dhabi | No |
Mediterranean Shipping Register | MSR | 2012 | Great Britain | No |
Pacific Marine Services | PMS | 2013 | Ajman | No |
Danforth Marine Surveys & Certification Services | DMSCS | 2014 | India | No |
Royal Bureau of Shipping INC | RBS | 2016 | Ukraine | No |
See also
- International Association of Classification Societies
- Prestige oil spill, an incident and following lawsuit that could have radically changed the role of class societies.
- European Maritime Safety Agency
References
- 1 2 "Top 100 2012: the top 10 classification societies". Lloyd's List. Retrieved 13 May 2013.
- ↑ IACS, "What are classification societies?" (PDF), eagle.org, p. 2, archived from the original (PDF) on 2007-01-19,
Such a certificate does not imply, and should not be construed as an express warranty of safety, fitness for purpose or seaworthiness of the ship. It is an attestation only that the vessel is in compliance with the standards that have been developed and published by the society issuing the classification certificate.
- ↑ The Sundancer (7 F.301 1077) per George C Pratt, Circuit Judge, archived from the original on 2010-05-16,
Put simply, the purpose of the classification certificate is not to guarantee safety, but merely to permit Sundance to take advantage of the insurance rates available to a classed vessel.
- ↑ Devanney, Jack (2006), The Tankship Tromedy, The Impending Disasters in Tankers (PDF), Tavernier, Florida: CTX Press, pp. 9–11, ISBN 0977647900
- ↑ The Commission shares the concerns often expressed in various sectors of the maritime industry that the performance of classification societies does not always meet the standards required. COM(2000) 142 final, Communication from the Commission to the European Parliament and the Council on the Safety of the Seaborne Oil Trade, p. 19
However, largely due to the commercial pressure exercised on the classification societies, and to the growing number of organisations operating in the field without having sufficient expertise and professionalism, the confidence of the shipping community in these organisations has declined in the recent decades. p. 23 - ↑ Prodecure for Transfer of Class
- ↑ Since 2004 in Bureau Veritas
External links
- IACS document explaining Classification societies
- ABS American Bureau of Shipping
- ACS Asia Classification Society
- ARS Register of Shipping Albania (Regjistri Detar Shqiptar)
- BKI Biro Klasifikasi Indonesia
- BRS Bulgarian Register of Shipping (Български Корабен Регистър)
- BV Bureau Veritas
- CCS China Classification Society
- CR CR Classification Society (former name: China Corporation Register of Shipping)
- CRS Croatian Register of Shipping (Hrvatski Registar Brodova)
- DBS Dromon Bureau of Shipping
- DNV (from September 2013 merged with GL to DNV GL) Det Norske Veritas
- DNVGL DNV GL
- GBS Guardian Bureau of Shipping
- GL (from September 2013 merged with DNV to DNV GL) Germanischer Lloyd
- HRS Hellenic Register of Shipping
- IBS Isthmus Bureau of Shipping
- ICS Iranian Classification Society
- ICS Class Intermaritime Certification Services
- IRS Indian Register of Shipping
- IROS International Register of Shipping
- KR Korean Register of Shipping
- LR Lloyd's Register
- NK Nippon Kaiji Kyokai (ClassNK)
- OMCS Overseas Marine Certification Services (ClassOMCS)
- PRS Polish Register of Shipping (Polski Rejestr Statków)
- RBNA Brazilian Register of Shipping (Registro Brasileiro de Navios)
- RCB Registro Cubano de Buques (RCB Sociedad Clasificadora)
- RINA Registro Italiano Navale
- RINAVE Registro Internacional Naval
- RS Russian Maritime Register of Shipping (Российский морской регистр судоходства)
- RU Shipping Register of Ukraine (Регістр судноплавства України)
- SCM Ships Classification Malaysia
- TL Turk Loydu
- VRS Venezuelan Register of Shipping
- VR Vietnam Register
- ICSM International Classification of Ship Malaysia
- PMS Pacific Marine Services (PMSClass)