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 |