Latrines
37.—(1)  Every passenger ship going on voyages beyond the 30 mile limit shall be fitted to the satisfaction of a surveyor of ships, with permanent latrine accommodation for the exclusive use of unberthed and third class passengers.
(2)  Not less than two latrines shall be fitted and one additional latrine shall be fitted for every 50 or part of 50 passengers in excess of 100 passengers which the ship is certified to carry:
Provided that no such ship shall be required to be fitted with more than 60 latrines:
Provided further that in any ship, going on voyages within the home trade limit, half the scale of latrines prescribed in this rule, with a minimum of two, shall suffice.
(3)  The latrines shall be situated in a convenient and accessible place, and shall be fitted with approved screens between each place of accommodation. Approved means shall be taken to secure adequate privacy.
They shall be efficiently ventilated, and provided with means of lighting both day and night, to the satisfaction of a surveyor of ships.
(4)  Separate latrines shall be apportioned to, and conspicuously marked for, the use of males and females.
(5)  All latrines shall be regularly cleaned and disinfected and they shall be flushed with a sufficient flow of water. Care shall be taken that none of the flush finds its way outside the latrines except directly overboard.