9 The last three sentences of paragraph 13.3.1
are replaced by the following:
"The emergency shutdown valve referred to in 5.6.1 and 5.6.3
may be used for this purpose. If another valve is used for this purpose,
the same information as referred to in 5.6.4 should be available on
board. During loading, whenever the use of these valves may possibly
create a potential excess pressure surge in the loading system, the
port State authority may agree to alternative arrangements such as
limiting the loading rate, etc."