So I am thinking of getting a PLB with integrated GPS, I am interested in the ACR 375+ model.
This is a 406MHZ model with integrated GPS. So in principle it broadcasts your exact location. So rescue odds are improved
However, reading the manual it seems that this isn't quite so. Looks like your GPS location is broadcast or updated only every half hour. This is done I bet to save battery.
If you read some of ACR's online survivors stories there was one where the coasties flew right past the guys in the water waving the flares to a nearby location and then found the guys in the water waving the flares after executing a small search pattern..
Am I confused? wrong on the facts? Is there a PLB that updates GPS more often perhaps in an adaptive way?
Where I sail I could in principle sink at the Golden Gate bridge at max tide and be miles away from the broadcast position by the time rescue arrived at my old position.
This is a 406MHZ model with integrated GPS. So in principle it broadcasts your exact location. So rescue odds are improved
However, reading the manual it seems that this isn't quite so. Looks like your GPS location is broadcast or updated only every half hour. This is done I bet to save battery.
If you read some of ACR's online survivors stories there was one where the coasties flew right past the guys in the water waving the flares to a nearby location and then found the guys in the water waving the flares after executing a small search pattern..
Am I confused? wrong on the facts? Is there a PLB that updates GPS more often perhaps in an adaptive way?
Where I sail I could in principle sink at the Golden Gate bridge at max tide and be miles away from the broadcast position by the time rescue arrived at my old position.