Davis Mark 3 Marine Sextant [011] Paddlesports | Navigation Lights Any gasoline-powered watercraft like jet

Any gasoline-powered watercraft like jet skis

Box Dimensions: 3"H x 15"W x 19"L WT: 2

Time-weighted average CO measurement process constantly monitors all CO levels

5" NPT or 1

UPC: 632085072247

Davis Mark 3 Marine Sextant [011] Paddlesports | Navigation Lights Any gasoline-powered watercraft like jetMark 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)