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Weston Merrit - Station #3225

Latitude / Longitude:
47.65° / -122.33°
Elevation:
7 m
Equipment Description:
Vesper Cortex AIS with 8 6dB antenna on board vessel.
This is a Roaming AIS Station. Learn more about Data Sharing using an onboard AIS Receiver here.
Current Status & Statistics
Status | ONLINE ![]() |
Availability | 98% (2089 hours online / 2133 total hours) |
Reception distance in nautical miles | Average: 1.3 / Max: 6.1 |
Records received in 1 hour | Distinct Vessels: 119 / Positions: 8378 |
Area Covered | 492 km2 |
Period Statistics
Period | Availability | Reception Distance | Area Covered |
---|---|---|---|
1 Month | 100% | 7 NM | 483.4 km2 |
2 Months | 97.1% | 7 NM | 455.8 km2 |
3 Months | 98% | 7 NM | 461 km2 |
6 Months | 95% | 6 NM | 382.1 km2 |
9 Months | 96.1% | 6 NM | 361.7 km2 |
Ais Message Type Statistics
Message Type | Count |
---|---|
Total Ais Messages | 254 |
MSG 1,2,3 - Position report - Class A | 100.6 |
MSG 5 – Ship’s Static and Voyage related data | 12.2 |
MSG 4 – Base Station report | 18.6 |
MSG 6,8 – Binary messages | 9.1 |
MSG 9 – SAR Aircraft position report | 0 |
MSG 12, 14 – Safety related message | 0 |
MSG 18 – Class B position report | 39.1 |
MSG 19 – Extended Class B report | 0.2 |
MSG 24 – Class B Ship’s Static data | 34.5 |
MSG 21 – Aids-to-Navigation report | 25.8 |
MSG 27 – Position report for Long-range applications | 0.3 |
Other AIS Messages (AIVD) | 14.1 |
Other Non-AIS messages | 0 |
Errors | 0 |
Inconsistent positions | 0 |