USA, ABS American Bureau of Shipping
France, BV Bureau Veritas
Norway, DNV DET NORSKE VERITAS
German, GL Germanischer Lloyd
Korean, KR Korean Register of Shipping
China, CCS China Classification Society
UK, LR Lloyds Register of Shipping
Japan, NK NIPPON KAIJI KYOKAI
Russia, RS Russian Maritime Register of Shipping
Italy, RINA Registo Italiano Navade
