YOU ARE USING AN OUTDATED BROWSER
It is limiting your browsing experience. Please upgrade to a modern browser.
Station is ONLINE

undef.net - Station #81

US
2016 Apprentice (2016) 2018 Petty Officer 3rd Class (2018)
Latitude / Longitude: 37.76° / -122.5°
Elevation: 53 m
Operated By: ampledata
Equipment Description: dAISy
     
  Vessels in Range

Current Status & Statistics

Status ONLINE Station is ONLINE
Availability 100% (2151 hours online / 2151 total hours)
Reception distance in nautical miles Average: 19.7 / Max: 138.4
Records received in 1 hour Distinct Vessels: 21 / Positions: 917
Area Covered 492 km2

Period Statistics

Period Availability Reception Distance Area Covered
1 Month 100% 22 NM 720.1 km2
2 Months 100% 20 NM 698.2 km2
3 Months 100% 23 NM 684 km2
6 Months 99.9% 25 NM 627.8 km2
9 Months 99.9% 24 NM 598.1 km2

Ais Message Type Statistics

Message Type Count 
Total Ais Messages 49.7
MSG 1,2,3 - Position report - Class A 15
MSG 5 – Ship’s Static and Voyage related data 0.5
MSG 4 – Base Station report 9.9
MSG 6,8 – Binary messages 0
MSG 9 – SAR Aircraft position report 0
MSG 12, 14 – Safety related message 0
MSG 18 – Class B position report 0.3
MSG 19 – Extended Class B report 0
MSG 24 – Class B Ship’s Static data 0
MSG 21 – Aids-to-Navigation report 23.6
MSG 27 – Position report for Long-range applications 0
Other AIS Messages (AIVD) 0.3
Other Non-AIS messages 0
Errors 0
Inconsistent positions 0