Penzance - Station #4165
Latitude / Longitude:
50.11° / -5.38°
Elevation:
90 m
Operated By:
SnJS
Equipment Description:
COMAR SLR350Ni
Current Status & Statistics
| Status | ONLINE |
| Availability | 84.4% (1820 hours online / 2157 total hours) |
| Reception distance in nautical miles | Average: 13.1 / Max: 23.7 |
| Records received in 1 hour | Distinct Vessels: 18 / Positions: 7852 |
| Area Covered | 615 km2 |
Period Statistics
| Period | Availability | Reception Distance | Area Covered |
|---|---|---|---|
| 1 Month | 53.4% | 42 NM | 1288.8 km2 |
| 2 Months | 76.7% | 39 NM | 1117 km2 |
| 3 Months | 84.4% | 37 NM | 1022 km2 |
| 6 Months | 92.2% | 45 NM | 1119.4 km2 |
| 9 Months | 94.8% | 51 NM | 1276.5 km2 |
Ais Message Type Statistics
| Message Type | Count |
|---|---|
| Total Ais Messages | 141.1 |
| MSG 1,2,3 - Position report - Class A | 128.8 |
| MSG 5 – Ship’s Static and Voyage related data | 4.1 |
| MSG 4 – Base Station report | 0 |
| MSG 6,8 – Binary messages | 1.4 |
| MSG 9 – SAR Aircraft position report | 0 |
| MSG 12, 14 – Safety related message | 0 |
| MSG 18 – Class B position report | 2.1 |
| MSG 19 – Extended Class B report | 0 |
| MSG 24 – Class B Ship’s Static data | 1.9 |
| MSG 21 – Aids-to-Navigation report | 0.1 |
| MSG 27 – Position report for Long-range applications | 0 |
| Other AIS Messages (AIVD) | 2.7 |
| Other Non-AIS messages | 86 |
| Errors | 0 |
| Inconsistent positions | 0 |