YOU ARE USING AN OUTDATED BROWSER
It is limiting your browsing experience. Please upgrade to a modern browser.

Dover - Station #4184

Latitude / Longitude:
39.14° / -75.47°
Elevation:
13 m
Equipment Description:
COMAR SLR350Ni
Current Status & Statistics
Status | ONLINE ![]() |
Availability | 100% (2131 hours online / 2131 total hours) |
Reception distance in nautical miles | Average: 17.2 / Max: 84.5 |
Records received in 1 hour | Distinct Vessels: 42 / Positions: 3586 |
Area Covered | 2091 km2 |
Period Statistics
Period | Availability | Reception Distance | Area Covered |
---|---|---|---|
1 Month | 100% | 38 NM | 1605.2 km2 |
2 Months | 100% | 37 NM | 1680.2 km2 |
3 Months | 100% | 35 NM | 1572 km2 |
6 Months | 100% | 33 NM | 1479.6 km2 |
9 Months | 79.2% | 33 NM | 1523.5 km2 |
Ais Message Type Statistics
Message Type | Count |
---|---|
Total Ais Messages | 113.3 |
MSG 1,2,3 - Position report - Class A | 59.6 |
MSG 5 – Ship’s Static and Voyage related data | 1.4 |
MSG 4 – Base Station report | 13.3 |
MSG 6,8 – Binary messages | 0.9 |
MSG 9 – SAR Aircraft position report | 0 |
MSG 12, 14 – Safety related message | 0 |
MSG 18 – Class B position report | 0.2 |
MSG 19 – Extended Class B report | 0 |
MSG 24 – Class B Ship’s Static data | 0.2 |
MSG 21 – Aids-to-Navigation report | 37 |
MSG 27 – Position report for Long-range applications | 0 |
Other AIS Messages (AIVD) | 0.7 |
Other Non-AIS messages | 20 |
Errors | 0 |
Inconsistent positions | 0 |