Electronic Assisted Analog Navigation circa 1981


Sextant_Working_br4849a-01

Marine Sextant 


Stop watch to capture time of sun/star shot

 

casio $_57

Most accurate timepiece available at a reasonable price

 

vintage-realistic-timekube-shortwave-wwv-5-10-15-receiver-radio-shack-see-photos_401060590745

Radio shack time cube with preset frequency’s of 5, 10 and 15 megahertz ¬†to receive continuous time signal essential to navigation. Here is a recording.

Used in calculating the lines of position.

sunshot

How it was done