Davis Mark 3 Marine Sextant [011] Winterizing | Cleaning Splice three-strand line or twine

Splice three-strand line or twine up to 1-1/8"

Ensures trim tabs are all the way up every time boat is started if boat is not equipped with trim tab indicators

After 72 hours of not seeing a load greater than 5 amps

in a position which suits you

Also ideal with halyard

Davis Mark 3 Marine Sextant [011] Winterizing | Cleaning Splice three-strand line or twineMark 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)