58 Pa. Code § 103.12
A boat which is directed to keep out of the way of another boat shall, so far as possible, take early and substantial action to keep well clear.
The provisions of this § 103.12 amended November 7, 1980, effective November 8, 1980, 10 Pa.B. 4296; amended June 3, 1994, effective June 4, 1994, 24 Pa.B. 2795. Immediately preceding text appears at serial page (180364).