Trna - Station #3865
Latitude / Longitude:
66.5° / 12.09°
Elevation:
17 m
Operated By:
rayjak
Equipment Description:
AIS NETWORK SYSTEM
Current Status & Statistics
| Status | ONLINE |
| Availability | 98% (2112 hours online / 2157 total hours) |
| Reception distance in nautical miles | Average: 331.3 / Max: 669.1 |
| Records received in 1 hour | Distinct Vessels: 1277 / Positions: 89051 |
| Area Covered | 88068 km2 |
Period Statistics
| Period | Availability | Reception Distance | Area Covered |
|---|---|---|---|
| 1 Month | 98.7% | 708 NM | 69595.6 km2 |
| 2 Months | 97.4% | 710 NM | 55690.8 km2 |
| 3 Months | 98% | 720 NM | 53455.1 km2 |
| 6 Months | 97.8% | 736 NM | 53426.9 km2 |
| 9 Months | 97.8% | 741 NM | 65398.7 km2 |
Ais Message Type Statistics
| Message Type | Count |
|---|---|
| Total Ais Messages | 2081.1 |
| MSG 1,2,3 - Position report - Class A | 1457.6 |
| MSG 5 – Ship’s Static and Voyage related data | 253.4 |
| MSG 4 – Base Station report | 87.1 |
| MSG 6,8 – Binary messages | 85.4 |
| MSG 9 – SAR Aircraft position report | 0 |
| MSG 12, 14 – Safety related message | 3 |
| MSG 18 – Class B position report | 26.6 |
| MSG 19 – Extended Class B report | 8.4 |
| MSG 24 – Class B Ship’s Static data | 11.1 |
| MSG 21 – Aids-to-Navigation report | 3.5 |
| MSG 27 – Position report for Long-range applications | 0.7 |
| Other AIS Messages (AIVD) | 145.1 |
| Other Non-AIS messages | 0 |
| Errors | 0 |
| Inconsistent positions | 0 |