Hi all, first time poster
I have ordered a couple of units from Huey's- I thought I would let you know how important I think they are offshore, even you are not required by law to carry them. Get a basic one if nothing else, though
I think it's worth the extra 200 dollars for the GPS enabled model. With the basic model the SAR satellites triangulate your position from the transmission alone, hence the 5km accuracy. The GPS model not only alerts the satellites with who you are, but also transmits a Lat & Lon position, hence the 50m accuracy.
Scenario:
dead short on the battery next to the fuel line, and a big fire at the Norah Canyons. everyone is overboard pretty quickly with jackets on as there is no liferaft. You are floating around amongst the burly ( you were chasing Mako's) and the Newcastle Water Police are alerted by the SAR centre in Victoria. 3hrs later, do you want them swanning around in a 5km X 5km area (25 square Kilometres) looking for you, or do they punch the latest lat and lon transmitted to them (continuously updated ) into the autopilot and you see them come up over the horizon. I would rather have to worry about them running me over than try to get their attn 4km away! Also, any boats in the area can be directed to the exact updated position by CoastGuard.
I don't think you can overdramatize this sort of stuff
cheers B&B
PS
I won't be throwing my old one away, there are no plans for aircraft to stop monitoring 121.5mhz anytime soon- just the satelites will not listen to that frequency