Aktuelle Tonnenpositionen (letzte Änderungen fett hervorgehoben):
| Ansteuerungstonne Harle | 53° 49.378' N | 007° 46.400' E | rot-weisse Tonne mit Ball |
| H 1 | 53° 46.914' N | 007° 49.422' E | grüne Tonne |
| H 2 | 53° 48.395' N | 007° 48.078' E | rote Tonne |
| H 3 / AH 14 | 53° 46.659' N | 007° 49.681' E | grün-rot-grüne Tonne |
| H 4 | 53° 48.285' N | 007° 48.470' E | rote Tonne |
| H 5 | 53° 46.741' N | 007° 50.301' E | grüne Tonne |
| H 6 | 53° 46.843' N | 007° 50.389' E | rote Tonne |
| H 7 | 53° 46.411' N | 007° 50.969' E | grüne Tonne |
| H 8 | 53° 47.860' N | 007° 49.063' E | rote Tonne |
| H 9 | 53° 46.076' N | 007° 51.481' E | grüne Tonne |
| H 10 | 53° 47.487' N | 007° 49.386' E | rote Tonne |
| H 11 m. Toppzeichen (Blz g. - 4s) | 53° 45.714' N | 007° 51.653' E | grüne Tonne |
| H 12 | 53° 47.199' N | 007° 49.572' E | rote Tonne |
| H 13 | 53° 45.378' N | 007° 51.691' E | grüne Tonne |
| H 14 | 53° 46.795' N | 007° 49.960' E | rote Tonne |
| H 15 | 53° 45.005' N | 007° 51.580' E | grüne Tonne |
| H 16 |
53° 46.749' N | 007° 50.487' E | rote Tonne |
| H 17 | 53° 44.821' N | 007° 51.137' E | grüne Tonne |
| H 18 |
53° 44.727' N | 007° 50.678' E | rote Tonne |
| H 19 | 53° 44.566' N | 007° 50.394' E | grüne Tonne |
| H 19 a | 53° 44.535' N | 007° 50.394' E | grüne Tonne |
| H 21 | 53° 44.364' N | 007° 50.284' E | grüne Tonne |
| H 23 | 53° 44.199' N | 007° 50.232' E | grüne Tonne |
Die Nordkardinaltonne "Untiefe Harle" ist verlegt: 53° 46.699' N; 007° 50.107' E