NOAA is mapping Bay seafloor for the first time in decades, using sonar to chart hazards and update nautical charts for safe ...
Not What You Think Official on MSN
The US Navy Ship That Sailed 1,800 Miles Without GPS
In 2022, the crew of USS Essex turned off all their navigation electronics and crossed the Pacific the old-fashioned way—using charts, sextants, and raw skill. It was a proof-of-concept for a future ...
Over-reliance on GPS and EFBs diminishes fundamental piloting skills like pilotage and dead reckoning, crucial for situational awareness and safe flight. Regular practice of manual navigation using ...
When the U.S. Coast Guard asked in May 2025 for public input on their proposal to discontinue some aids to navigation in the ...
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