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Mark III Sextant


Extended Product Protection with PLUS Plan!

Model # 107706 | Mfg # 011
In stock online.

While this sextant has been used to navigate both the Atlantic and Pacific oceans, its primary application is as a great tool for students to use before buying a more expensive sextant. It has a 7" arc and four sun shades. Plastic construction is corrosion-proof and instantly adjustable. Case not included.

  • Frame Material: Plastic construction
  • Sighting System: Half-silvered mirror
  • Scope Magnification: None
  • Filter Shields: Four sun shields
  • Arc Range: 2' of arc
  • Drum Calibration: 120° to -5° of arc
  • Lighting: None
  • Weight: 6oz.
  • Case: Not included
  • Included Accessories: Instruction booklet
  • Warranty: One Year

Mark III Sextant

Material Plastic
Type Sextants
Warranty Details One Year

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by PowerReviews
Davis Instruments Mark III Sextant

(based on 1 review)

Ratings Distribution

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Reviewed by 1 customer

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(2 of 2 customers found this review helpful)


Fair quality simple ten mile accuracy

By Lewis

from San Diego

About Me Experenced


  • Fun Simple Must Have
  • Reliable Performance
  • Simple Controls
  • Waterproof


  • Its Ok

Best Uses

  • At Sea

Comments about Davis Instruments Mark III Sextant:

I used it often. fair accuracy for crossing oceans.

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