ISPS Code Sign: Security Level Indicator I2 - Singapore & Approaches - Gulf of Thailand new edition on the topic

new edition on the topic of instrumentation and control systems and their application to marine engineering for professional trainees studying Merchant Navy Marine Engineering Certificates of Competency (CoC) as well as Electrical/Marine Engineering undergraduate students

CSC Container survey certificate

7 Density Correction

compiled by the International Maritime Pilots’ Association

By setting up star sights with this device

ISPS Code Sign: Security Level Indicator I2 - Singapore & Approaches - Gulf of Thailand new edition on the topicSecurity Level Indicator Security Signage Rigid PVC sign with printed insert that can be oriented to show three security levels through a window in the front face. 150mm x 300mm in White Rigid Material. With text "Security Level" and numbers 1, 2 & 3. IMPA Code 33. 2703