POLARIS - Station #4712
Latitude / Longitude:
-34.92° / -56.16°
Elevation:
35 m
Operated By:
POLARIS
Equipment Description:
COMAR SLR350Ni
Current Status & Statistics
| Status | ONLINE |
| Availability | 100% (2155 hours online / 2157 total hours) |
| Reception distance in nautical miles | Average: 20.2 / Max: 48.3 |
| Records received in 1 hour | Distinct Vessels: 84 / Positions: 22807 |
| Area Covered | 2583 km2 |
Period Statistics
| Period | Availability | Reception Distance | Area Covered |
|---|---|---|---|
| 1 Month | 100% | 55 NM | 1755.1 km2 |
| 2 Months | 100% | 89 NM | 2137.5 km2 |
| 3 Months | 100% | 83 NM | 2004.5 km2 |
| 6 Months | 84% | 66 NM | 1796.2 km2 |
| 9 Months | 89.3% | 53 NM | 1741.4 km2 |
Ais Message Type Statistics
| Message Type | Count |
|---|---|
| Total Ais Messages | 409 |
| MSG 1,2,3 - Position report - Class A | 379.2 |
| MSG 5 – Ship’s Static and Voyage related data | 13 |
| MSG 4 – Base Station report | 0.2 |
| MSG 6,8 – Binary messages | 3 |
| MSG 9 – SAR Aircraft position report | 0 |
| MSG 12, 14 – Safety related message | 0 |
| MSG 18 – Class B position report | 0.9 |
| MSG 19 – Extended Class B report | 0 |
| MSG 24 – Class B Ship’s Static data | 1 |
| MSG 21 – Aids-to-Navigation report | 1.2 |
| MSG 27 – Position report for Long-range applications | 0 |
| Other AIS Messages (AIVD) | 10.5 |
| Other Non-AIS messages | 14 |
| Errors | 0 |
| Inconsistent positions | 0 |