Save small boats from big accidents
Posted 10.31.2005 at 2:00 am 0 Comments

recSeacas_730.jpg

The SafePassage Automatic Identification System monitors the real-time data that commercial ships broadcast-including name, position, course and speed-for boats in a 30-mile radius. The system comes loaded with differential GPS, two data receivers, and ports for running information to a laptop or plotter, which will alert you if you're on a collision course. $1,250

0 Comments



Download Our iPhone App

Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing



Follow Us On Twitter

Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed



Become a Fan On Facebook

Share links with friends, comment on stories and more


December 2009: Best of What's New

In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.

Check out the best of what's new here.

Popular Science Photo Pool


Share your photos in the Pop Sci pool at www.flickr.com!
tags_sprite.png
POP_embeddedForm_cover_May09.jpg