| Class A state of motion | The report interval |
| Anchor or berth at a speed not greater than 3 kn | 3 min |
| Anchor or berth at a speed greater than 3 kn | 10 s |
| 0 - 14 kn | 10 s |
| Speed range 0 - 14 kn and change course | 3.5 s |
| 14 - 23 kn | 6 s |
| Speed range 14 - 23 kn and change course | 2 s |
| Speed greater than 23 kn | 2 s |
| Speed greater than 23 kn and change course | 2 s |
| Other class state of motion | The report interval |
| Speed no more than 2 kn | 3 min |
| Speed range 2 - 14 kn | 30 s |
| Speed range 14 - 23 kn | 15 s |
| Speed greater than 23 kn | 5 s |
| Rescue plane | 10 s |
| Navigational equipment | 3 min |
| AIS base station | 10 s |