Flag
Attribute consolidated from 2 per-source fields by the FTM migration; per-source detail lives in the Schema-bound inventory.
Sources that carry it
2 sourcesFree registered-user web lookup for safety-related information on named ships and companies. Registration explicitly accepts Insurer as a sector; this source is web lookup only and offers no documented API, batch enrichment, or full-file delivery.
Weekly public FOIA snapshot derived from MISLE for U.S.-flag vessels, foreign vessels in U.S. waters and Coast Guard contacts. PSIX—not MISLE—is the admitted public product; it provides vessel search, XML web services and XLSX exports of inspection, operational-control and deficiency data.
Questions it helps answer
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