3.1 The number of lifeboats and rescue boats that
are carried on passenger ships shall be sufficient to ensure that
in providing for abandonment by the total number of persons on board
not more than six liferafts need be marshalled by each lifeboat or
rescue boat.
3.2 The number of lifeboats and rescue boats that
are carried on passenger ships engaged on short international voyages
shall be sufficient to ensure that in providing for abandonment by
the total number of persons on board not more than nine liferafts
need be marshalled by each lifeboat or rescue boat.