3 ms·
A bunch of us old salty sailing nerds were actually discussing Decca Navigator System¹ the other day that was still very present in the 90s on the ships we were
by mzi 1mo ago
A bunch of us old salty sailing nerds were actually discussing Decca Navigator System¹ the other day that was still very present in the 90s on the ships we were sailing. Now all replaced and removed.
https://en.wikipedia.org/wiki/Decca_Navigator_System https://en.wikipedia.org/wiki/Decca_Navigator_System
- myself248 1mo agoOh, wow! That seems to fill a gap below LORAN's range, and far exceeding its accuracy. I never heard of it before!