Due to the Covid-19 virus Captains is temporarily suspending orders


Tamaya Navigation Calculator

This hand-held Tamaya Navigation Calculator includes six built in programs with simple prompts to aide in making complex navigation computations including: Course and Distance, Dead Reckoning, Great Circle, ETA, LOP, and Meridian Passage.


Convenient conversions for HMS and to HHH. Long term Nautical Almanac for the Sun, Moon, Venus, Mars, Jupiter, Saturn and 63 stars. The built-in Almanac is usable until 2100, it is good with accuracy better than 0'.2. Twilight time mode computes time of rise or set, age and azimuth for the Moon. Prediction/ Identification mode computes azimuth and altitude for all celestial bodies and displays and usable bodies above the horizon. High resolution 240 x 320 touch screen. Three AAA batteries and lanyard are included. NSN: 6605-01-571-1851.


  • Simple operation
  • Six built-in programs
  • High resolution touch screen