1 Every oil tanker
operating with crude oil washing systems shall be provided with an
Operations and Equipment Manual footnotedetailing
the system and equipment and specifying operational procedures. Such
a Manual shall be to the satisfaction of the Administration and shall
contain all the information set out in the specifications referred
to in paragraph 2 of regulation
33 of this Annex. If an alteration affecting the crude oil
washing system is made, the Operations and Equipment Manual shall
be revised accordingly.
2 With
respect to the ballasting of cargo tanks, sufficient cargo tanks shall
be crude oil washed prior to each ballast voyage in order that, taking
into account the tanker's trading pattern and expected weather conditions,
ballast water is put only into cargo tanks which have been crude oil
washed.
3 Unless
an oil tanker carries crude oil which is not suitable for crude oil
washing, the oil tanker shall operate the crude oil washing system
in accordance with the Operations and Equipment Manual.