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Grand Island - Station #3617

Latitude / Longitude:
42.98° / -78.95°
Elevation:
200 m
Equipment Description:
COMAR SLR350Ni
Current Status & Statistics
Status | ONLINE ![]() |
Availability | 100% (2130 hours online / 2131 total hours) |
Reception distance in nautical miles | Average: 5.9 / Max: 14 |
Records received in 1 hour | Distinct Vessels: 18 / Positions: 656 |
Area Covered | 738 km2 |
Period Statistics
Period | Availability | Reception Distance | Area Covered |
---|---|---|---|
1 Month | 100% | 15 NM | 434.6 km2 |
2 Months | 100% | 14 NM | 342.4 km2 |
3 Months | 100% | 13 NM | 271.1 km2 |
6 Months | 100% | 13 NM | 197.2 km2 |
9 Months | 97.1% | 13 NM | 218.7 km2 |
Ais Message Type Statistics
Message Type | Count |
---|---|
Total Ais Messages | 127.4 |
MSG 1,2,3 - Position report - Class A | 9.5 |
MSG 5 – Ship’s Static and Voyage related data | 0.4 |
MSG 4 – Base Station report | 11.1 |
MSG 6,8 – Binary messages | 32.8 |
MSG 9 – SAR Aircraft position report | 0 |
MSG 12, 14 – Safety related message | 0 |
MSG 18 – Class B position report | 1.4 |
MSG 19 – Extended Class B report | 0 |
MSG 24 – Class B Ship’s Static data | 9.2 |
MSG 21 – Aids-to-Navigation report | 30.2 |
MSG 27 – Position report for Long-range applications | 0 |
Other AIS Messages (AIVD) | 32.8 |
Other Non-AIS messages | 0 |
Errors | 0 |
Inconsistent positions | 0 |