These are:
• First layer: prevents unauthorised access to the vessel.
• Second layer: prevents or delays access to the accommodation block, stores and machinery spaces.
• Third layer: prevents or delays access to the citadel, which is a safe location for crews to retreat to if all other defences are breached.
The guidelines also recommend using a ‘Vessel Hardening Plan’ and the paper provides an example plan to help ensure vessels are prepared for operations in areas of increased security.
Although the focus is on vessels underway, measures are also highlighted for vessels at anchor or alongside.
OCIMF Director, Rob Drysdale, said: “This guidance complements the recent industry publication ‘Global Counter Piracy Guidance for Companies, Masters and Seafarers’ and regional best practices, such as ‘BMP5: Best Management Practices To Deter Piracy And Enhance Maritime Security in the Red Sea, Gulf Of Aden, Indian Ocean and Arabian Sea’.
Based on lessons learnt and shared best practice, this information paper will give those involved in the design and operation of tankers the tools they need to make an informed decision about security measures for their fleet,” he said.
‘Guidelines to Harden Vessels’ also complements OCIMF’s information paper ‘Ship Security – Bridge Vulnerability Study’, released in 2014.