Tag: COTP authority

All about the Cyber Security Plan (CSP), CySO and MTSA Facility – Part 3

New Rulemaking Alert: Updates to 33 CFR Part 101 — General Maritime Security Provisions

The U.S. Coast Guard has issued a new rulemaking impacting 33 CFR Part 101, the foundational section that defines the general provisions under the Maritime Transportation Security Act (MTSA). These changes reflect the evolving nature of maritime threats, particularly those involving cybersecurity, supply chain disruption, and the need for enhanced coordination between industry and federal stakeholders.

Even though we covered 33 CFR Part 101 in the previous part, here is a more detailed breakdown:

Part 101 serves as the cornerstone of the MTSA regulatory framework. It defines:

  • General maritime security policies
  • Definitions and responsibilities for key personnel (e.g., COTP, FSO, FMSC)
  • The MARSEC (Maritime Security) level system
  • National and Area Maritime Security Planning
  • Requirements for incident reporting, including Transportation Security Incidents (TSIs)

This section applies broadly to all MTSA-regulated vessels, facilities, and Outer Continental Shelf (OCS) activities. It also serves as the cornerstone of the MTSA regulatory framework.
It defines the following:

  • General maritime security policies
  • Definitions and responsibilities for key personnel (e.g., COTP, FSO, FMSC)
  • The MARSEC (Maritime Security) level system
  • National and Area Maritime Security Planning
  • Requirements for incident reporting, including Transportation Security Incidents (TSIs)

Note: This section applies broadly to all MTSA-regulated vessels, facilities, and Outer Continental Shelf (OCS) activities.

Why This Matters to Facilities and FSOs?

These rule changes will directly impact how Facility Security Officers (FSOs) and regulated facilities approach:

  • Cybersecurity planning
  • Incident reporting
  • Annual reviews of Facility Security Plans (FSPs)
  • Participation in port-wide exercises and tabletop scenarios

If your facility is located along a navigable waterway especially in high-traffic zones like the Houston Ship Channel you must stay current with these evolving requirements. And if you dont, then the consequences can be as follows:

  • Civil Penalties: Fines can range from thousands to hundreds of thousands of dollars per violation, depending on severity.
  • Operational Restrictions: The Coast Guard (COTP) can impose restrictions or even shut down port operations or vessel movements until compliance is restored.
  • Criminal Liability: In extreme cases, especially where negligence leads to safety or security incidents, criminal charges may be pursued.
  • Reputational Damage: Non-compliance can severely damage a company’s reputation with regulators, customers, and partners.
  • Increased Scrutiny: The facility may be subject to more frequent inspections, audits, and enforcement actions.

Who is utimately responsible?

The primary legal responsibility lies with the Facility Owner and/or Operator.

  • They must ensure all MTSA security requirements, including those under Part 101, are implemented.
  • The Facility Security Officer (FSO) manages day-to-day compliance and acts as the liaison with the Coast Guard but does not bear ultimate legal liability.
  • Owners/operators are accountable for ensuring resources, training, and security measures are adequate and maintained.

Now for the meat on the bone! The actual CFR which is in Subpart F—Cybersecurity and is found in the last part of this article – [All about the Cyber Security Plan (CSP), CySO and MTSA Facility – Part 4]

All about the Cyber Security Plan (CSP), CySO and MTSA Facility – Part 2

33 CFR stands for Title 33 of the Code of Federal Regulations, which governs Navigation and Navigable Waters in the United States. It contains rules and regulations issued primarily by the U.S. Coast Guard and U.S. Army Corps of Engineers (USACE), along with other federal maritime authorities.

As of 2025, Title 33 CFR contains over 200 parts, divided into subchapters based on subject area, see table 2-1.

SubchapterRangeDescription
AParts 1–199U.S. Coast Guard general navigation rules, aids to navigation, bridges, boating safety, marine environmental protection
BParts 200–399U.S. Army Corps of Engineers (USACE) regulations on navigation, locks, dam operations, and permitting
CParts 400–499Saint Lawrence Seaway regulations
EParts 500–599U.S. Coast Guard regulations on Great Lakes Pilotage
F–GVariesRegs covering Outer Continental Shelf activities, deepwater ports, and marine pollution

Table 2-1: High-level breakdown of the major subchapters and example parts

Parts that Apply for MTSA Facilities:

As my focus is for MTSA Regulated Facilities, out of the various parts, only the following SUBCHAPTER applies, see Table 2-2:

Parts in Subchapter H (MTSA-Related)

PartSubject
101General Provisions (security terms, MARSEC levels)
102National Maritime Transportation Security Incident Response
103Area Maritime Security Committees (AMSCs)
104Vessel Security
105Facility Security
106Outer Continental Shelf (OCS) Facility Security

Table 2-2: Parts in Subchapter H

More specifically, the following applies to a MTSA regulated facility:

TopicReferenceApplies ToAuthority
Facility Security Plans33 CFR 105MTSA-regulated terminalsCOTP
Port Authority & Control33 CFR 160Ships & FacilitiesCOTP
Cyber Incident ReportingNVIC 01-20, 33 CFR 101.305OT/IT systemsNRC & COTP
AMSC Participation33 CFR 103Stakeholders in the portFMSC
MTSA Requirements33 CFR 101–106Maritime sector securityDHS & USCG

Table 2-3: Parts (from the Subchapter H) that applies to MTSA Facilities such as a Chemical Plant.

This article however focuses mainly on the 33 CFR Part 101, which falls under the MTSA Requirements. Hence We will explore this topic. If you need more information on other topics in Table 2-3, refer to the post [Understanding U.S. Coast Guard Maritime Security: What Facilities and Stakeholders Need to Know], also you can view all of 33 CFR online via ecfr.gov (Electronic Code of Federal Regulations), updated regularly by the National Archives and Office of the Federal Register.

Now lets get back to the new rule making , check out the Part 3 of the post
[All about the Cyber Security Plan (CSP), CySO and MTSA Facility – Part 3]