Section R. 281.3205 - Anchor and anchor lineRule 205.
(1) A vessel shall be equipped with 1 anchor of a suitable size and type.(2) A vessel operating on the Great Lakes and Lake St. Clair shall be equipped with 1 sea anchor.(3) A vessel operating on the Great Lakes and Lake St. Clair shall be equipped with not less than 150 feet of suitable anchor line which is readily available onboard the vessel.(4) A vessel operating exclusively on rivers shall be equipped with not less 30 feet of suitable anchor line which is readily available onboard the vessel.(5) Any line, when attached to the required anchor, shall be attached by eyesplice, thimble, and shackle.Mich. Admin. Code R. 281.3205