Aground Post category:Colregs / Sailing Classes Aground Aground, longer than 50 mDay sign (3 black spheres)Abeam, port sideAheadAstern Spread the loveTweet Tags: aground, boat not under command, Collision regulations, Colregs, lake st clair, learn to sail, rules of the road, sailing, sailing classes Read more articles Previous PostAnchoring Next PostFigure Eight Knot You Might Also Like Power-Driven Vessel Underway May 9, 2021 Fishing, Other Than Trawling May 9, 2021 Sunset Sailing January 19, 2020