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.
Australia's largest marine accessories retailer. Serving boat owners since 1962. With sixteen big supermarkets and mail order departments Australia wide Whitworths Marine & Leisure offers the best service, convenient locations, a huge selection of quality products, and unbeatable prices.