15 The towing arrangements and procedures should
be such as to reduce to a minimum any danger to personnel during the
towing operation.
16 The towing arrangements should be suitable
for the particular tow and of adequate strength.
17 The design and arrangement of towing fittings
should take into account both normal and emergency conditions.
18 Sufficient spare equipment to completely re-make
the towing arrangements should be available, unless impractical.
19 Secondary or emergency towing arrangements
should be fitted on board the tow so as to be readily recoverable
by the towing ship in the event of a failure of the main towing system
or ancillary equipment.