Mark 3 Sextant Navigation Tool - SKU 11

Marsoni

M251S

$119.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Mark 3 Sextant Navigation Tool - SKU 11A sextant is an excellent tool to have on board any size craft as a backup in case there is a failure of the navigational systems. Used to measure the angular distance between two visible objects, the most common sextant navigation points are an astronomical object and the horizon. Sextants have many uses, ranging from measuring the distance of a landmark to determining Greenwich Mean Time. Sometimes referred to as a lifeboat sextant, the Mark 3 is an

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Runs much larger than I expected. I am 5’4”& 136 pounds. Usually wear a medium or large in some knit tops. So I need to stitch the side seams in hopes it will fit better. I like the weight and softness of the fabric, but really disappointed in the too large armholes. Unwearable for me until I can sew new side seams.

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Reviewed in the United States on February 11, 2026

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Shopper

Birmingham, US

★★★★★ 5

Versatility simple top

Size: X-Large, Color: White

Comfortable and well made top. Simple but versatile dress it up or casual, this top is a basic much needed wardrobe addition.

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Reviewed in the United States on February 11, 2026

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Hart Smith

Whiting, US

★★★★★ 5

Great looking Cotton tank

Size: Small, Color: White

Love this tshirt. Have worn but not washed yet. So will add when I know if it shrinks

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Reviewed in the United States on February 8, 2026

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thunderkitten

Charlottesville, US

★★★★★ 1

I wouldn’t call it a ribbed shirt if it’s almost see through

Size: Medium, Color: Black

Cheap thin looking fabric returned it

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Reviewed in the United States on February 13, 2026

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Carnegie, US

★★★★★ 3

Runs large with gaping arm holes.

Size: Large, Color: White

This runs extra large and the arm holes are gaping. You can see your undergarments through the arm holes. I am hoping that the shirt shrinks in the wash.

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Reviewed in the United States on January 17, 2026