33 CFR part 101, subpart F: Cybersecurity (Maritime Security: General)

Coast Guard (eCFR) · July 16, 2025

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Summary

Coast Guard cyber rule for MTSA-regulated vessels, facilities and OCS facilities. Last changed in the eCFR on 2025-07-16. Sections in that change: § 101.600 Purpose.; § 101.605 Applicability.; § 101.610 Federalism.; § 101.615 Definitions.; § 101.620 Owner or operator.; § 101.625 Cybersecurity Officer.; § 101.630 Cybersecurity Plan.; § 101.635 Drills and exercises.; § 101.640 Records and documentation.; § 101.645 Communications.; § 101.650 Cybersecurity measures.; § 101.655 Cybersecurity compliance dates.; and 3 more.

From eCFR version history, quoted as published. Check the source before acting.

Why it's on these mode pages

Maritime: eCFR part: 33 CFR part 101, subpart F (Coast Guard cyber rule for MTSA-regulated vessels, facilities and OCS facilities) (matched by rule)

Change history

July 16, 2025: eCFR: 15 sections amended
November 9, 2026: First collected by Watch

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