Essex U.K. - Station #4738
Latitude / Longitude:
51.56° / 0.48°
Elevation:
70 m
Operated By:
Ash K
Equipment Description:
COMAR SLR350Ni
Current Status & Statistics
| Status | ONLINE |
| Availability | 90.9% (1960 hours online / 2157 total hours) |
| Reception distance in nautical miles | Average: 5.7 / Max: 10 |
| Records received in 1 hour | Distinct Vessels: 25 / Positions: 13490 |
| Area Covered | 738 km2 |
Period Statistics
| Period | Availability | Reception Distance | Area Covered |
|---|---|---|---|
| 1 Month | 100% | 13 NM | 836.1 km2 |
| 2 Months | 86.4% | 13 NM | 827 km2 |
| 3 Months | 90.9% | 13 NM | 826.8 km2 |
| 6 Months | 94.7% | 14 NM | 907.7 km2 |
| 9 Months | 88.5% | 14 NM | 855 km2 |
Ais Message Type Statistics
| Message Type | Count |
|---|---|
| Total Ais Messages | 235.7 |
| MSG 1,2,3 - Position report - Class A | 224.4 |
| MSG 5 – Ship’s Static and Voyage related data | 3.4 |
| MSG 4 – Base Station report | 4 |
| MSG 6,8 – Binary messages | 1 |
| MSG 9 – SAR Aircraft position report | 0 |
| MSG 12, 14 – Safety related message | 0 |
| MSG 18 – Class B position report | 0.4 |
| MSG 19 – Extended Class B report | 0 |
| MSG 24 – Class B Ship’s Static data | 0.3 |
| MSG 21 – Aids-to-Navigation report | 0.6 |
| MSG 27 – Position report for Long-range applications | 0 |
| Other AIS Messages (AIVD) | 1.6 |
| Other Non-AIS messages | 124 |
| Errors | 0 |
| Inconsistent positions | 0 |