For each MARSEC Level, the OCS facility owner or operator must ensure the Facility Security Officer (FSO) and OCS facility security personnel are able to:

(a) Respond to security threats or breaches of security and maintain critical OCS facility and OCS facility-to-vessel interface operations;

(b) Deny access to the OCS facility, except to those responding to an emergency;

(c) Evacuate the OCS facility in case of security threats or breaches of security; and

(d) Report security incidents as required in § 101.305 of this subchapter;

(e) Brief all OCS facility personnel on possible threats and the need for vigilance, soliciting their assistance in reporting suspicious persons, objects, or activities; and

(f) Secure non-critical operations in order to focus response on critical operations.