Pilotage Act, 1913

Pilotage rate for leading ships.

51. If any boat or ship, having on board a licensed pilot, leads any ship which has not a licensed pilot on board when the last-mentioned ship cannot, from particular circumstances, be boarded, the pilot so leading the last-mentioned ship shall be entitled to the full pilotage rate for the distance run as if he had actually been on board and had charge of that ship.

Special Provisions as to the Trinity House.