The responsibility of the classification society is to verify that merchant ships and marine structures presented to comply with the rules that society has established for the design, construction and periodic survey. Same classification does not consider the economic viability of the vessel. Nor is it the society is able to determine whether a ship, eventually used in accordance with the declared purpose purpose for which it was declared. The classification society records, reports and recommends that, in accordance with what has been seen at the time of the construction of the vessel and subsequent investigations. If you found a ship does not comply with the rules and recommendations of ABS are not met, then the society will suspend or annul the classification.The rules deriving from the principles of naval architecture, engineering and marine related industries. A new article, or a proposed change to an existing rule, comes from one of the ABS technical committees, the test in functionality, a new IACS Unified Requirement or the ongoing investigation conducted by staff of the ABS technology. Research projects undertaken either directly by ABS or undertaken jointly with industry , with academic and governmental organizations or with other appropriate partners to draw better in more specialised sources available.When the owner first requests that will qualify a boat or structure, the shipyard or design agent presents drawings and calculations for the ABS to systematic detailed review for compliance with the rules. ABS engineers review the designs to ensure that the structural and mechanical details comply with the requirements of article.After a study has been approved by ABS engineers, ABS field surveyors attend the vessel at the shipyard from keel to delivery. The inspectors verify that the approved projects followed and the rules are adhered to. When constructing a vessel built to ABS class, surveyors witness, at the place of production or manufacture, tests of materials for the hull and some components of the machine, as required by regulation. They may also investigate the building, installing and checking of structural and major mechanical and electrical systems.When completed, a vessel undergoes sea trials attended by ABS field surveyor. The container is then submitted to the ABS Classification Committee which evaluates the compliance of the vessel with the rules based on the collective experience of the members of the Committee and the recommendations from the ABS staff. the Commission consists of ranking ABS members from the maritime industry , United States Coast Guard and ABS officers. When accepted by the Commission, the official certification is issued to the vessel. Classification Board information, features and other elements are then entered in the register of ABS-the electronic register of vessels classified by maintenance and updating the website of ABS ABS.ABS rules require every taxio vessel is subject to periodic surveys to determine whether it is maintained in accordance with the grading standards. Surveys based on five-year cycle of annual surveys, the investigation complete Interface between the second and third year of the five-year period, and a comprehensive special report, including dexamenismoy in each fifth anniversary from the time of the distribution Board.
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