Faydalı Linkler
- Klas Kuruluşları Uluslararası Birliği (IACS)
- American Bureau Of Shipping (ABS)
- Biro Klasifikasi Indonesia
- China Classification Society (CCS)
- Croatian Register Of Shipping (CRS)
- Det Norske Veritas (DNV)
- Germanischer Lloyd
- Hellenic Register Of Shipping (HRS)
- Indian Register Of Shipping (IRS)
- Korean Register Of Shipping
- Lloyd's Register Of Shipping (LR)
- Nippon Kaiji Kyokai (Class NK)
- Polski Rejestr Statkow (PRS)
- Rina
- Türk Loydu