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Roche Harbor Wa - Station #1587
Latitude / Longitude:
48.61° / -123.15°
Elevation:
41 m
Operated By:
K7NHE & KD7TUN
Equipment Description:
Icom MXA 5000 rcvr, Diamond F23H 7.8dbi ant, AIS Dispatcher 1.0
Current Status & Statistics
| Status | ONLINE |
| Availability | 99.3% (2145 hours online / 2161 total hours) |
| Reception distance in nautical miles | Average: 11.5 / Max: 46.1 |
| Records received in 1 hour | Distinct Vessels: 115 / Positions: 11074 |
| Area Covered | 6396 km2 |
Period Statistics
| Period | Availability | Reception Distance | Area Covered |
|---|---|---|---|
| 1 Month | 100% | 44 NM | 6042.7 km2 |
| 2 Months | 100% | 45 NM | 6250.1 km2 |
| 3 Months | 99.3% | 44 NM | 5965.2 km2 |
| 6 Months | 98.6% | 45 NM | 6076.8 km2 |
| 9 Months | 98.1% | 46 NM | 6547.5 km2 |
Ais Message Type Statistics
| Message Type | Count |
|---|---|
| Total Ais Messages | 303.5 |
| MSG 1,2,3 - Position report - Class A | 166.6 |
| MSG 5 – Ship’s Static and Voyage related data | 5.1 |
| MSG 4 – Base Station report | 47.9 |
| MSG 6,8 – Binary messages | 5.2 |
| MSG 9 – SAR Aircraft position report | 0 |
| MSG 12, 14 – Safety related message | 0 |
| MSG 18 – Class B position report | 17.9 |
| MSG 19 – Extended Class B report | 0.3 |
| MSG 24 – Class B Ship’s Static data | 9.9 |
| MSG 21 – Aids-to-Navigation report | 8.7 |
| MSG 27 – Position report for Long-range applications | 0 |
| Other AIS Messages (AIVD) | 41.9 |
| Other Non-AIS messages | 0 |
| Errors | 0 |
| Inconsistent positions | 0 |