Use this document to connect an official requirement or behavior to observable evidence: Inspect, test, calibrate, and repair maritime-security systems on schedule. Only the official source and traced locations below supply facts. Confirm applicability before acting.
\nThe official 33 CFR 105.250 — Maritime Security: Facilities from U.S. Coast Guard via eCFR supports the following bounded statements:
\nKeep the evidence boundary at these traced claims. They support a review of critical rooms, power, cooling, water, fire protection, alternate sites, physical barriers, and documented recovery paths; they do not support conclusions outside the source’s stated conditions.
\nApplies only to facilities within 33 CFR part 105 and the cited section. Confirm Coast Guard jurisdiction, the approved Facility Security Plan, the current MARSEC level, and any approved alternatives; this is not legal advice or a universal facility-design standard. No current deployment state or change approval follows from the source alone. Validate identity and access control, Windows DNS where networked services use it, time, communications, utilities, life-safety systems, vendors, and authorized responders, and treat examples or options as conditional inputs rather than defaults.
\nDSE recommends using the cited source as the evidence anchor for this decision. Anchor the review in the cited section and keep observation separate from interpretation. Record the source location, examined part of critical rooms, power, cooling, water, fire protection, alternate sites, physical barriers, and documented recovery paths, observed and expected states, owner, and reason for deviation.
\nDo not move from citation to production in one step. Pilot the decision where practical, observe agreed signals, retain a reversal point, and verify identity and access control, Windows DNS where networked services use it, time, communications, utilities, life-safety systems, vendors, and authorized responders. Handle credentials, keys, recovery data, and personal information through approved secure channels.
\nEvidence should let another reviewer reproduce this decision. Retain observations beside the traced locations 33 CFR 105.250(a) (eCFR anchor p-105.250(a)); 33 CFR 105.250(b) (eCFR anchor p-105.250(b)). Favor facility inventories, inspection records, alarm and shutdown tests, maintenance history, recovery exercises, and corrective actions, linked to stable identifiers, time, and operator.
\nRecord the decision even when no change is made, including uncertainty and the next trigger. Use safe testing conditions for disruptive work, preserve rollback proof, and revisit the conclusion after relevant platform, dependency, vendor, or ownership changes.
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