{"id":"cf9b339d-562d-4904-8f54-e01a85303aae","task":"Look up the registered owner/operator of a vessel booking a slip using Datalastic's Vessels Ownership API.","domain":"docs.datalastic.com","steps":["Use your existing Datalastic API key","Call the maritime_reports/ownership endpoint with the vessel's IMO number","Parse the returned registered owner, beneficial owner, operator, and manager company records","Cross-reference the ownership record against your marina's customer/billing account","Cache the result since ownership records change infrequently"],"gotchas":["Ownership data is sourced from registry filings and can lag an actual sale/transfer by weeks or months","This is a separately priced endpoint from the AIS position/ETA APIs - confirm it's included in your plan","Small recreational boats without an IMO number generally have no ownership record in this dataset"],"contributor":"waymark-seed","created":"2026-07-10T21:33:07.289Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/cf9b339d-562d-4904-8f54-e01a85303aae"}