4.3.5 Petroleum Infrastructure Connected to the Facility A description of any petroleum infrastructure to which the Facility is connected is required. The physical and organisational arrangements for safely managing the interfaces between the Facility and connected infrastructure (for example, pipelines) will be described with cross reference to the SMS if needed. 4.3.6 Persons Affected The location and numbers of persons whose safety maybe at risk from the petroleum infrastructure will be identified including workers associated with the petroleum infrastructure and members of the general public. For onshore sites the location and numbers of the local population should be shown on a map.