Posted by Chuck Tribolet on December 27, 2001 at 07:39:30:
In Reply to: Very Interesting posted by seahunt on December 27, 2001 at 07:24:15:
WAAS is maybe a touch better than differential.
A little better accuracy. More reliably there on
the ocean (the differential unit would loose the
signal now and then, WAAS never has in nine months of
every weekend use). Most importantly, WAAS is
essentially free because it runs on the same
frequencies as GPS, though at a bit higher bit
rate.)
By and by, Loran C will be turned off.
Chuck