Aids to Navigation State
| Visual aids | Manned lighthouse | 4 |
|---|---|---|
| Unmanned lighthouse | 35 | |
| Leading light | 1 | |
| Light pole | 2 | |
| Lighted beacon | 39 | |
| lighted buoy | 149 | |
| Shape aids | Unlighted beacon | 8 |
| Unlighted buoy | 20 | |
| Sound aids | 3 | |
| Radio aids | 15 | |
| Special purpose aids | Current signal | 2 |
| Marine weather | 1 | |
| AtoN AIS | 29 | |
| Total | 256 | |
Other than current signals, 30 special purpose aids are excluded from the total.