1.8.1 Port State control should be carried out
only by qualified PSCOs who fulfil the qualifications and training
specified in section 1.9.
1.8.2 When the required professional expertise
cannot be provided by the PSCO, the PSCO may be assisted by any person
with the required expertise, as acceptable to the port State.
1.8.3 The PSCOs and the persons assisting them
should have no commercial interest, either in the port of inspection,
or in the ships inspected, nor should PSCOs be employed by, or undertake
work on behalf of, recognized organizations.
1.8.4 A PSCO should carry a personal document
in the form of an identity card issued by the port State and indicating
that the PSCO is authorized to carry out the control.