GPS
U.S. Maritime Administration Issues GPS Warning
Boaters are advised to use redundant systems after reports of lost or inaccurate GPS signals.
The Lost Art of Dead Reckoning
For all the precision of modern technology, sometimes there’s no substitute for the tried-and-true art of dead reckoning.
BoatUS Sounds the Alarm About Potential GPS Fiasco
A new, land-based 5G network threatens the reliability of GPS.
Threading the Needle
Tampa Bay pilot Carolyn Kurtz has navigated more than a few challenges in the maritime world.
Bird Patrol
Seabirds fitted with radar detectors are helping to pinpoint vessels that turn off their transponders.
Gladys West: The "Hidden Figure" behind your GPS
The humble history of the woman who brought you Global Satellite Positioning
