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 |