| NAIMA | 02330164 |  |
| NATRONA | 2315118 |  |
| NAVIO | 4005120 | |
| NECTON | 06105221 |  |
| NERIS | 02329496 | |
| NICKY | 02333131 | |
| NICOLE BURMESTER | 04811460 | |
| NIELS | 04800220 | |
| NIKKI | 2312501 | |
| NIKLAS | 04808910 | |
| NILS II | 2318800 | |
| NINA | 04812950 | |
| NOMAD | 02324686 | |
| NOORDEREILAND | 03270717 | |
| NOORDERHOOFD | 2324736 | |
| NOORDFRIESLAND | 2318979 | |
| NORTHTANK 1 | 2327540 | |
| NOVARA | 3011957 | |
| NOVUM | 02329409 | |
| NOVUM | 2104644 | |
| NOWEN | 02322172 | |