4.3.4.1 At least one entrance shall be fitted
with a boarding ramp, capable of supporting a person weighing 100
kg sitting or kneeling and not holding onto any other part of the
liferaft, to enable persons to board the liferaft from the sea. In
the case of a davit-launched liferaft having more than one entrance,
the boarding ramp shall be fitted at the entrance opposite to the
bowsing and embarkation facilities.
4.3.4.2 Entrances not provided with a boarding
ramp shall have a boarding ladder, the lowest step of which shall
be situated not less than 0.4 m below the liferafts light waterline.
4.3.4.3 There shall be means inside the liferaft
to assist persons to pull themselves into the liferaft from the ladder.