Code of Federal Regulations Title 33. Navigation and Navigable Waters § 33.101.300 Preparedness communications

(1) Geographic area potentially impacted by the probable threat;

(2) Any appropriate information identifying potential targets;

(3) Onset and expected duration of probable threat;

(4) Type of probable threat;  and

(5) Required actions to minimize risk.

(1) Each owner or operator of a vessel or facility required to have a security plan under parts 104 or 105 of this subchapter affected by a change in the MARSEC Level must ensure confirmation to their local COTP the attainment of measures or actions described in their security plan and any other requirements imposed by the COTP that correspond with the MARSEC Level being imposed by the change.

(2) Each owner or operator of a facility required to have a security plan under part 106 of this subchapter affected by a change in the MARSEC Level must ensure confirmation to their cognizant District Commander the attainment of measures or actions described in their security plan and any other requirements imposed by the District Commander or COTP that correspond with the MARSEC Level being imposed by the change.