(2)In particular, and without prejudice to the generality of the foregoing power, such rules may provide for all or any of the following matters, namely:-(a)the assignment of free board to sailing vessels;(b)the marking of such free board on such vessels and the maintenance of such markings;(c)the survey of the space allotted to passengers on board such vessels;(d)the scale and type of accommodation to be provided for each passenger.
