General Cargo Vessel GUO MAO 1 Detained in Zhangjiagang

The general cargo vessel GUO MAO 1, flagged in Belize, was detained during a Port State Control inspection in Zhangjiagang on 21 Jul 2026. The inspection, conducted under the Tokyo Memorandum of Understanding, identified a total of 13 deficiencies, seven of which were considered detainable. GUO MAO 1 has a gross tonnage of 2,998 and a deadweight of 5,184. The vessel is operated by Grand Fortune Shipping Ltd, which is also the ISM company responsible for its safety management. The detention indicates serious non-compliance with international maritime safety standards. Port State Control inspections are routine checks aimed at ensuring vessels comply with safety, security, and environmental regulations. Detentions occur when deficiencies pose significant risks to crew, cargo, or the environment. The vessel will remain detained until the identified issues are rectified and verified by authorities. This detention highlights the ongoing efforts by maritime authorities to enforce compliance and maintain safety standards in international shipping.