1.1 IMO Number1, 2
1.2 Name of ship1, 2
1.3 Port of registry1, 2
1.4 Flag State1, 2
1.5 Type of ship1
1.6 Call Sign
1.7 Inmarsat call numbers3
1.8 Gross Tonnage1
1.9 Name of Company1, 2
1.10 IMO Company identification number2
1.11 Name and 24-hour contact details of the Company Security Officer4