This Technical Information became null and void on 7 Nov 2025. Measures to reduce the number of PSC detentions and to improve the performance of Panamanian vessels Full-text PDF:TEC- 1326 (109kb) Contact:Survey Department Issued:21 Jun 2024 The Panama Maritime Authority has updated the Merchant Marine Circular MMC-380 on measures to reduce the number of PSC detentions and to improve the performance of Panamanian vessels. In this regard, the previous ClassNK Technical Information No.TEC-1297 (dated 22 May 2023) have been revised accordingly. This Technical Information supersedes the previous ClassNK Technical Information No.TEC-1297. With this update, the following vessels are subject to the occasional survey: 1. Each vessel required by the Panama Maritime Authority based on PSC results in the last twenty-four (24) months, regardless of its age 2. Each vessel older than ten (10) years of construction and considered with a high risk factor by the United States Coast Guard (USCG), Paris MO