“compassman”

Compassman,Dan's

Compassman, Dan's A blog on sailing and boating and nautical things. How to boat projects, information on boating equipment and instruments, fishing, living on board a boat, pets on a boat nautical folk lore and fun stores and a few tall tails. Friday, March 9, 2012 Why Does My Steel Boat Magnetic Compass Come With Two Balls? Steel hull boats can cause a magnetic compass to read incorrectly. A Steel Boat Compass comes with two spheres, one on each side of the binnacle and they are used to