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SARK, Channel Islands - Station #256
Latitude / Longitude:
49.43° / -2.35°
Elevation:
82 m
Operated By:
Gnsy Harbour / RES Guernsey
Equipment Description:
Comar SLR200N, Comrod 6dBi antenna at 6 meters
Current Status & Statistics
| Status | ONLINE |
| Availability | 100% (2161 hours online / 2161 total hours) |
| Reception distance in nautical miles | Average: 21.9 / Max: 92.8 |
| Records received in 1 hour | Distinct Vessels: 66 / Positions: 6276 |
| Area Covered | 6765 km2 |
Period Statistics
| Period | Availability | Reception Distance | Area Covered |
|---|---|---|---|
| 1 Month | 100% | 55 NM | 3044 km2 |
| 2 Months | 100% | 51 NM | 2667.7 km2 |
| 3 Months | 100% | 50 NM | 2418.9 km2 |
| 6 Months | 100% | 52 NM | 2281.9 km2 |
| 9 Months | 88.4% | 56 NM | 2818.4 km2 |
Ais Message Type Statistics
| Message Type | Count |
|---|---|
| Total Ais Messages | 117.1 |
| MSG 1,2,3 - Position report - Class A | 90 |
| MSG 5 – Ship’s Static and Voyage related data | 1.2 |
| MSG 4 – Base Station report | 4.3 |
| MSG 6,8 – Binary messages | 1.9 |
| MSG 9 – SAR Aircraft position report | 0 |
| MSG 12, 14 – Safety related message | 0 |
| MSG 18 – Class B position report | 14.6 |
| MSG 19 – Extended Class B report | 0.2 |
| MSG 24 – Class B Ship’s Static data | 3.7 |
| MSG 21 – Aids-to-Navigation report | 0.3 |
| MSG 27 – Position report for Long-range applications | 0.2 |
| Other AIS Messages (AIVD) | 0.9 |
| Other Non-AIS messages | 0 |
| Errors | 0 |
| Inconsistent positions | 0 |