Riga - Station #3745
Latitude / Longitude:
57.05° / 24.08°
Elevation:
25 m
Equipment Description:
COMAR SLR350Ni
Current Status & Statistics
| Status | ONLINE |
| Availability | 85.1% (1814 hours online / 2133 total hours) |
| Reception distance in nautical miles | Average: 3.1 / Max: 19.6 |
| Records received in 1 hour | Distinct Vessels: 76 / Positions: 5524 |
| Area Covered | 1476 km2 |
Period Statistics
| Period | Availability | Reception Distance | Area Covered |
|---|---|---|---|
| 1 Month | 100% | 26 NM | 1310.1 km2 |
| 2 Months | 100% | 25 NM | 1347.4 km2 |
| 3 Months | 85.1% | 26 NM | 1333.3 km2 |
| 6 Months | 51.8% | 25 NM | 1230.6 km2 |
| 9 Months | 34.4% | 25 NM | 1230.6 km2 |
Ais Message Type Statistics
| Message Type | Count |
|---|---|
| Total Ais Messages | 124.3 |
| MSG 1,2,3 - Position report - Class A | 86.6 |
| MSG 5 – Ship’s Static and Voyage related data | 9.1 |
| MSG 4 – Base Station report | 5.1 |
| MSG 6,8 – Binary messages | 5.7 |
| MSG 9 – SAR Aircraft position report | 0 |
| MSG 12, 14 – Safety related message | 0 |
| MSG 18 – Class B position report | 5.5 |
| MSG 19 – Extended Class B report | 0 |
| MSG 24 – Class B Ship’s Static data | 5 |
| MSG 21 – Aids-to-Navigation report | 0.3 |
| MSG 27 – Position report for Long-range applications | 0 |
| Other AIS Messages (AIVD) | 7 |
| Other Non-AIS messages | 0 |
| Errors | 0 |
| Inconsistent positions | 1 |