Tradeship AB - Station #791
Latitude / Longitude:
58.52° / 11.27°
Elevation:
25 m
Operated By:
Tradeship AB
Equipment Description:
Raspberry Pi + VHF antenna
Current Status & Statistics
| Status | ONLINE |
| Availability | 79.9% (1702 hours online / 2133 total hours) |
| Reception distance in nautical miles | Average: 7.8 / Max: 37.1 |
| Records received in 1 hour | Distinct Vessels: 40 / Positions: 9436 |
| Area Covered | 1845 km2 |
Period Statistics
| Period | Availability | Reception Distance | Area Covered |
|---|---|---|---|
| 1 Month | 70.2% | 34 NM | 1920.3 km2 |
| 2 Months | 74.7% | 21 NM | 1149 km2 |
| 3 Months | 79.9% | 17 NM | 900.8 km2 |
| 6 Months | 77.7% | 12 NM | 660.9 km2 |
| 9 Months | 76.6% | 11 NM | 573.8 km2 |
Ais Message Type Statistics
| Message Type | Count |
|---|---|
| Total Ais Messages | 220.6 |
| MSG 1,2,3 - Position report - Class A | 144.2 |
| MSG 5 – Ship’s Static and Voyage related data | 3.7 |
| MSG 4 – Base Station report | 23.6 |
| MSG 6,8 – Binary messages | 6.6 |
| MSG 9 – SAR Aircraft position report | 0 |
| MSG 12, 14 – Safety related message | 0 |
| MSG 18 – Class B position report | 13.1 |
| MSG 19 – Extended Class B report | 0.1 |
| MSG 24 – Class B Ship’s Static data | 7.8 |
| MSG 21 – Aids-to-Navigation report | 2.3 |
| MSG 27 – Position report for Long-range applications | 0 |
| Other AIS Messages (AIVD) | 19.2 |
| Other Non-AIS messages | 0 |
| Errors | 0.7 |
| Inconsistent positions | 0 |