(a) In order that the required degree of subdivision
shall be maintained, a loadline corresponding to the proved subdivision
draught shall be assigned and marked on the ship's sides. A ship having
spaces which are specially adapted for the accommodation of passengers
and the carriage of cargo alternatively may, if the owners desire,
have one or more additional loadlines assigned and marked to correspond
with the subdivision draughts which the Administration may approve
for the alternative service conditions.
(b) The subdivision loadlines assigned and marked
shall be recorded in the Passenger Ship Safety Certificate, and shall
be distinguished by the notation C.1 for the principal passenger condition,
and C.2, C.3, etc., for the alternative conditions.
(c) The freeboard corresponding to each of these
loadlines shall be measured at the same position and from the same
deck line as the freeboards determined in accordance with the International
Convention on Load Lines, 1966.
(d) The freeboard corresponding to each approved
subdivision loadline and the conditions of service for which it is
approved, shall be clearly indicated on the Passenger Ship Safety
Certificate.
(e) In no case shall any subdivision loadline
mark be placed above the deepest loadline in salt water as determined
by the strength of the ship and/or the International Convention on
Load Lines, 1966.
(f) Whatever may be the position of the subdivision
loadline marks, a ship shall in no case be loaded so as to submerge
the loadline mark appropriate to the season and locality as determined
in accordance with the International Convention on Load Lines, 1966.
(g) A ship shall in no case be so loaded that
when she is in salt water the subdivision loadline mark appropriate
to the particular voyage and condition of service is submerged.