I've corresponded with Eric Steinberg for years -- and wrote about some of his offshore racing electronics ideas in 2010 -- but what a pleasure it was to meet him in San Diego. Aside from overseeing Farallon Electronics and IstarGPS, he is now Director of Electronics Systems for the Americas Cup Race Management and hence responsible for nav, comms, and race management tech on some 29 support vessels. Yet it was Eric who took the time to patiently explain the many-layered systems that I ...

At the end of Wednesday's discussion about cell-based mAIS -- which only works via the Internet instead of direct VHF radio transmissions -- I mentioned how I'd set up a real AIS receiver in my lab to forward real AIS target info to those same Internet services. In fact most all the actual AIS targets shown in those screen shots came through my basement. The set up turned out to be very easy and cost nothing as I already had an AIS receiver, a computer, and an Internet connection. The key ...

I've been using Navionics "Freshest Data" for almost a year now, and while it takes some getting used to and I have experienced a few glitches, my access to up-to-date charts has become nothing short of astounding. I can use the regular SD card reader on any of my computers to freshen a chart card right up to whatever changes Navionics cartographers have made to the master database that day. Plus each of the new generation Gold and Platinum+ cards comes with a voucher that you can use to ...

It is quite chilling to see this photo of the Hunter 376 Aegean taken at the Friday start of the Newport to Ensenada Race with the knowledge that the boat was "smashed to bits" that night and that all four crew were lost. We may never know exactly what happened, but the folks who found what was left seem convinced that Aegean was run over by a much larger vessel and some of the reports claim that she was in or near a shipping lane (though I don't see it marked on any chart I have). While I ...