Unit 1 Port State Control Activity 1 Ship' s Certificates Activity 2 Marks on a Ship's Hull Activity 3 On a Ship's Bridge Activity 4 Safety Management System Activity 5 Lifesaving Appliances Activity 6 Firefighting Equipment Activity 7 Ship Security Activity 8 Living Facilities Activity 9 Machinery Space Activity 10 Conclusion Unit 2 Supervision in Harbour Activity 1 Engine Overhaul Activity 2 Welding Activity 3 Discharging Pollutants Activity 4 Hoisting National Flag Activity 5 Note of Sea Protest Unit 3 Vessel Traffic Services Activity 1 Port Control Activity 2 Navigational Warnings Activity 3 Grounding Activity 4 Distress Communication Activity 5 Security Activity 6 Canal Transit Unit 4 Traffic Accident Investigation Activity 1 Collision Activity 2 Foundering Activity 3 Pollution Activity 4 Fire Tape script Unit 1 Unit 2 Unit 3 Unit 4 Appendix I Classification of Visibility II Classification of Swell III Classification of Sea IV Beaufort Scale V Spelling of Letters VI Spelling of Digits and Numbers VII Rating of Crew VIII Recognized Orgnizations References