Mark 3 Marine SextantSometimes referred to as a "lifeboat" sextant, the Mark 3 is an inexpensive training sextant. Yet this model has taken sailors around the world, too! It is full-sized and has sunshades, but no optical ma...

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Mark 3 Marine SextantSometimes referred to as a "lifeboat" sextant, the Mark 3 is an inexpensive training sextant. Yet this model has taken sailors around the world, too! It is full-sized and has sunshades, but no optical magnification to help you find dim celestial bodies.Comes with instruction booklet. Owner's Manual (pdf)

  • Machined from 6061 billet aluminum with anodized protective finish
  • Specific durometer O-ring dampens noise/vibration and secures nut
  • Wider contact area for a more stable Prop
  • Cooling ports aid in heat dissipation
  • Eliminator nut helps dampen trolling motor Prop noise and vibrations; designed to fit minnkota 80,101 and 112 series trolling motors
  • Machined from 6061 billet aluminum with anodized protective finish
  • Specific durometer O-ring dampens noise/vibration and secures nut
  • Wider contact area for a more stable Prop
  • Cooling ports aid in heat dissipation
  • Eliminator nut helps dampen trolling motor Prop noise and vibrations; designed to fit minnkota 80,101 and 112 series trolling motors

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