Hull Construction Regulations

189 (1) Subject to subsection (2), every ventilation inlet and outlet in a superstructure or deckhouse or leading to or from a machinery space shall be located as far aft as is practicable.

(2) Where a ship is designed to load or discharge cargo at the stern, every ventilation inlet and outlet of the ship referred to in subsection (1) shall be located in a place satisfactory to the Board.