All ships which, in accordance with the present Convention, are
required to carry a radio installation shall carry the International
Code of Signals as may be amended by the Organization. The Code
shall also be carried by any other ship which, in the opinion
of the Administration, has a need to use it.
All ships shall carry an up-to-date copy of Volume III of the
International Aeronautical and Maritime Search and Rescue (IAMSAR)