Latitude / Longitude:
37.86° / -122.49°
Elevation:
259 m
Operated By:
Nick
Equipment Description:
rtl2832+R-pi
Current Status & Statistics
| Status | ONLINE  |
| Availability | 95.1% (2026 hours online / 2133 total hours) |
| Reception distance in nautical miles | Average: 4.5 / Max: 25.9 |
| Records received in 1 hour | Distinct Vessels: 145 / Positions: 21183 |
| Area Covered | 1599 km2 |
Period Statistics
| Period | Availability | Reception Distance | Area Covered |
|---|---|---|---|
| 1 Month | 100% | 17 NM | 1210.7 km2 |
| 2 Months | 92.7% | 17 NM | 1207.2 km2 |
| 3 Months | 95.1% | 17 NM | 1203 km2 |
| 6 Months | 95.9% | 17 NM | 1206.4 km2 |
| 9 Months | 95.5% | 17 NM | 1222.7 km2 |
Ais Message Type Statistics
| Message Type | Count |
|---|---|
| Total Ais Messages | 492.9 |
| MSG 1,2,3 - Position report - Class A | 327.4 |
| MSG 5 – Ship’s Static and Voyage related data | 8.8 |
| MSG 4 – Base Station report | 30.6 |
| MSG 6,8 – Binary messages | 3.9 |
| MSG 9 – SAR Aircraft position report | 0.1 |
| MSG 12, 14 – Safety related message | 0 |
| MSG 18 – Class B position report | 25.6 |
| MSG 19 – Extended Class B report | 0.3 |
| MSG 24 – Class B Ship’s Static data | 20.2 |
| MSG 21 – Aids-to-Navigation report | 55.4 |
| MSG 27 – Position report for Long-range applications | 0.1 |
| Other AIS Messages (AIVD) | 20.6 |
| Other Non-AIS messages | 2 |
| Errors | 0 |
| Inconsistent positions | 0 |