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Field-tested favorite
Davis Mark 3 Marine Sextant [011]
![Davis Mark 3 Marine Sextant [011]](https://cdn.shopify.com/s/files/1/1071/6010/9137/files/58139XL.jpg?v=1790191652&width=1000)
Davis Instruments • Accessories
Davis Mark 3 Marine Sextant [011]
AccessoriesOnly 3 left
$119.99
Mark 3 Marine Sextant: Sometimes 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.
Free shippingOn this item
30-day returnsHassle-free
Expert supportReal outdoorsmen
In stock — ships today if ordered by 2 PM ET
About the accessorie.
Mark 3 Marine Sextant: Sometimes 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)
Product specifications
Full specifications are being added. Call the Field Desk at (704) 709-5290 for details on this item.
Fit notes
Runs true to size with room for a midweight layer underneath. If you are between sizes and plan to layer heavily, size up. Field Desk staff can confirm fit by phone or chat before you order.
Size chart
| Size | Chest | Waist | Sleeve |
|---|---|---|---|
| S | 35–37 | 29–31 | 32.5 |
| M | 38–40 | 32–34 | 33.5 |
| L | 41–43 | 35–37 | 34.5 |
| XL | 44–46 | 38–40 | 35.5 |
| 2XL | 47–49 | 41–43 | 36.5 |
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★★★★★
“Exactly as described. Quiet, well built and the fit is right. Second season with it and no complaints.”
Mark T.Verified buyer • Whitetail★★★★★
“Bought this on a Field Desk recommendation and it was the right call. Shipping was fast.”
Jenna R.Verified buyer • Weekend trips★★★★
“Solid gear for the money. Would like one more color option but performance is there.”
Cody B.Verified buyer • BassFree standard shipping
Orders over $75 ship free in 3–5 business days. Orders placed before 2 PM ET ship the same day.
Easy 30-day returns
Unused gear in original packaging can be returned within 30 days for a full refund. We email a prepaid label.
Warranty handled for you
Full Davis Instruments manufacturer warranty. Our Warranty Center manages the claim so you do not have to chase the brand.
Complete the system
Recommended with it.
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Bundle & save
Add the two most-paired items and save 10%.
Davis Mark 3 Marine Sextant [011] + Furuno 000-158-002 Power Cable [000-158-002] + Furuno GPA017 GPS Antenna w/ 10m Cable [GPA017]
$119.99Davis Mark 3 Marine Sextant [011]
