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Half Moon Bay, CA - Station #595

US
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Latitude / Longitude: 37.50239° / -122.4804°
Elevation: 12 m
Operated By: N8QH, Sailing Vessel Ad Astra
Equipment Description: ACR AIS transponder. Digital Antenna model 578SW mounted atop mainsail mast.
How can I use an on-board AIS receiver? Find out here.
     

Current Status & Statistics

Period Statistics

AIS Message Type Statistics

Message Type Count 
Total AIS Messages 70.2
MSG 1,2,3 - Position report - Class A 7.1
MSG 5 – Ship’s Static and Voyage related data 0.3
MSG 4 – Base Station report 15.2
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 32.8
MSG 19 – Extended Class B report 0
MSG 24 – Class B Ship’s Static data 1.5
MSG 21 – Aids-to-Navigation report 0
MSG 27 – Position report for Long-range applications 0
Other AIS Messages (AIVD) 13.3
Other Non-AIS messages 68.8
Errors 20.4
Inconsistent positions 0