33 CFR §101.620

1. (a)Each owner or operator of a U.S.-flagged vessel, facility, or OCS facility is responsible for compliance with the requirements of this subpart.
2. (b)For each U.S.-flagged vessel, facility, or OCS facility, the owner or operator must—
   1. (1)Ensure a Cybersecurity Plan is developed, approved, and maintained;
   2. (2)Define in Section 1 of the Cybersecurity Plan the cybersecurity organizational structure and identify each person exercising cybersecurity duties and responsibilities within that structure, with the support needed to fulfill those obligations;
   3. (3)Designate, in writing, by name and by title, a Cybersecurity Officer (CySO) who is accessible to the Coast Guard 24 hours a day, 7 days a week, and identify how the CySO can be contacted at any time;
   4. (4)Ensure that cybersecurity exercises, audits, and inspections, as well as the Cybersecurity Assessment, are conducted as required by this part and in accordance with the Cybersecurity Plan (see § 101.625(d)(1), (3), (6) and (7));
   5. (5)Ensure that the U.S.-flagged vessel, facility, or OCS facility operates in compliance with the approved Cybersecurity Plan;
   6. (6)Ensure the development, approval, and execution of the Cyber Incident Response Plan; and
   7. (7)For entities that have not reported to the Coast Guard pursuant to, or are not subject to, 33 CFR 6.16-1, ensure all reportable cyber incidents are reported to the National Response Center (NRC).