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

Stevensville - Station #5157

Latitude / Longitude:
38.97° / -76.31°
Elevation:
10 m
Operated By:
Capt. Norm
Equipment Description:
COMAR SLR350Ni w/ UPUTRONICS 162Mhz Filtered Preamp and APC UPS
Current Status & Statistics
Status | ONLINE ![]() |
Availability | 92.7% (1975 hours online / 2133 total hours) |
Reception distance in nautical miles | Average: 7.1 / Max: 20.9 |
Records received in 1 hour | Distinct Vessels: 77 / Positions: 3313 |
Area Covered | 1476 km2 |
Period Statistics
Period | Availability | Reception Distance | Area Covered |
---|---|---|---|
1 Month | 100% | 19 NM | 1364.6 km2 |
2 Months | 89.2% | 20 NM | 1438.6 km2 |
3 Months | 92.7% | 20 NM | 1414.1 km2 |
6 Months | 96% | 21 NM | 1331.9 km2 |
9 Months | 94.4% | 21 NM | 1466 km2 |
Ais Message Type Statistics
Message Type | Count |
---|---|
Total Ais Messages | 110.2 |
MSG 1,2,3 - Position report - Class A | 43.5 |
MSG 5 – Ship’s Static and Voyage related data | 3.4 |
MSG 4 – Base Station report | 6.4 |
MSG 6,8 – Binary messages | 1.8 |
MSG 9 – SAR Aircraft position report | 0 |
MSG 12, 14 – Safety related message | 0 |
MSG 18 – Class B position report | 11.7 |
MSG 19 – Extended Class B report | 0.2 |
MSG 24 – Class B Ship’s Static data | 12 |
MSG 21 – Aids-to-Navigation report | 30.3 |
MSG 27 – Position report for Long-range applications | 0 |
Other AIS Messages (AIVD) | 0.8 |
Other Non-AIS messages | 21 |
Errors | 0 |
Inconsistent positions | 0 |