Duncan - Station #4277
Latitude / Longitude:
48.8° / -123.62°
Elevation:
500 m
Equipment Description:
COMAR SLR350Ni
Current Status & Statistics
| Status | ONLINE |
| Availability | 92.3% (1990 hours online / 2157 total hours) |
| Reception distance in nautical miles | Average: 7.8 / Max: 25.5 |
| Records received in 1 hour | Distinct Vessels: 25 / Positions: 3855 |
| Area Covered | 1968 km2 |
Period Statistics
| Period | Availability | Reception Distance | Area Covered |
|---|---|---|---|
| 1 Month | 100% | 23 NM | 1158.7 km2 |
| 2 Months | 100% | 22 NM | 1032.8 km2 |
| 3 Months | 92.3% | 22 NM | 1080.5 km2 |
| 6 Months | 94.2% | 21 NM | 1074.2 km2 |
| 9 Months | 95.9% | 20 NM | 1005.6 km2 |
Ais Message Type Statistics
| Message Type | Count |
|---|---|
| Total Ais Messages | 129.7 |
| MSG 1,2,3 - Position report - Class A | 62.1 |
| MSG 5 – Ship’s Static and Voyage related data | 4.1 |
| MSG 4 – Base Station report | 22.9 |
| MSG 6,8 – Binary messages | 2.4 |
| MSG 9 – SAR Aircraft position report | 0 |
| MSG 12, 14 – Safety related message | 0 |
| MSG 18 – Class B position report | 2.2 |
| MSG 19 – Extended Class B report | 0.4 |
| MSG 24 – Class B Ship’s Static data | 2.1 |
| MSG 21 – Aids-to-Navigation report | 2.7 |
| MSG 27 – Position report for Long-range applications | 0 |
| Other AIS Messages (AIVD) | 30.9 |
| Other Non-AIS messages | 53 |
| Errors | 0 |
| Inconsistent positions | 0 |