The Secretary of State's Representative for Maritime Salvage and Intervention, who is appointed under UK legislation to take control at salvage incidents where there is a threat of significant pollution of UK waters. 

A certificate, issued by a P&I club to a vessel entered with the club for cover against third party liabilities, as evidence of the contract of indemnity insurance between the club and the club member or members named in the certificate. It shows the risks covered (e. g. "Class 1 Protection and Indemnity risks"), any inclusions (e. g. "four fourths collision liability in accordance with Rule... "), any exclusions, and the deductible(s) to be borne by the member.

Every ship becomes eligible for a periodic inspection as follows: (1) High Risk Ship (HRS): between 5 and 6 months after the last inspection in the PMoU region; (2) Standard Risk Ship (SRS): between 10 and 12 months after the last inspection in the PMoU region; (3) Low Risk Ship (LRS): between 24 and 36 months after the last inspection in the PMoU region. The time span for the next periodic inspection re-starts after any inspection.

Statutory enforcement notices used in the UK (and some other countries) to enforce (chiefly) health and safety legislation. A Prohibition Notice prohibits an unsafe operation or the use of an unsafe item of equipment, and an Improvement Notice requires specified improvements to bring health and safety arrangements up to regulation standard within a specified period. Non- observance of their requirements leads to a prosecution by the issuing body.

Under section 9. 8 of the ISPS Code, ship security plans are not subject to inspection by officers duly authorized by a Contracting Government to carry out control and compliance measures in accordance with regulation XI-2/9, except in circumstances specified in section 9. 8.1. Section 9.8.1 provides that if the officers duly authorized by a Contracting Government have clear grounds to believe that the ship is not in compliance with the requirements of SOLAS chapter XI-2 or part A of the ISPS Code, and the only means to verify or rectify the non-compliance is to review the relevant requirements of the ship security plan, limited access to the specific sections of the plan relating to the non-compliance is exceptionally allowed, but only with the consent of the Contracting Government of, or the master of, the ship concerned. Nevertheless, the provisions in the plan relating to section 9. 4 subsections. 2,. 4,. 5,. 7,.15, . 17 and. 18 of Part A of the Code are considered as confidential information, and cannot be subject to inspection unless otherwise agreed by the Contracting Governments concerned. (ISPS Code, 9. 8. 1)

Security for the salvor's SCOPIC remuneration, which must be paid within two working days (excluding Saturdays and Sundays and holidays usually observed at Lloyd's) after receiving written notice from the salvor invoking the SCOPIC Clause, by bank guarantee or P&I Club letter for security for US$3 million.