When the lights go out........... Sextant/protractor/compass. Just sayin’.
Not to mention dead reckoning !
“When the lights go out........... Sextant/protractor/compass. Just sayin’.”
The majority of 21st century offshore recreational boaters probably think a Sextant is some kind of marital device, a protractor is a medieval form of Viagra and a compass a novelty toy.