Monthly Archive: May 2005

NMEA 2000, the power story 1

NMEA 2000, the power story

Hey, I actually can build something more substantial than sentences! Below is a plywood creation (bigger here) that will let me test the borrowed Maretron products (everything shown) and other NMEA 2000 gear either in my...

Upgraded McMurdo GPS PLB/EPIRBs needed 0

Upgraded McMurdo GPS PLB/EPIRBs needed

Last year Doug Ritter (right) and his Equipped to Survive Foundation (ETS) did the boating (and outdoors) community a tremendous service by uncovering performance problems in the optional GPS portion of PLBs and EPIRBs made by...

Instruments down! 0

Instruments down!

Me matey Charlie Doane just returned from skippering a New England to Caribbean delivery that included its rightful share of electronics drama. One night, sailing to windward and heeled down hard, he heard the “instruments down!” call from the cockpit. His...

Ultrasonic wind speed, handheld version 0

Ultrasonic wind speed, handheld version

Friday gizmo: Davis just announced WindScribe, a $129 ultrasonic wind speed sensor that apparently uses some of the technology seen in Airmar’s WeatherStation. WindScribe also measures temperature and computes wind chill, and can be mounted using an included...

World Wind photo mapping 0

World Wind photo mapping

When Navionics Platinum chart cards come out this summer, 3D photo mapping will come to boat plotters. Platinum (still not much on the Web yet) is really going to turn some heads, as it did during...

Download high res historic charts 4

Download high res historic charts

OK, I’m obsessed with charts, but I’m not the only navigator thus afflicted. Last week I used a snippet of a wonderful 1685 chart that’s available on the Net, and promised to tell more. The source is the U.S....