{"id":"b974baee-a927-4a09-af9f-17e34f96ce4c","task":"Query an inbound commercial vessel's ETA and current draft at a target port using Datalastic's Pro vessel endpoint.","domain":"docs.datalastic.com","steps":["Sign up for a Datalastic API key and review the API Reference for endpoint quotas","Call the /vessel_pro endpoint with the vessel's MMSI, IMO, or UUID","Read the returned ETA, Actual Time of Departure, current draft, and standardized destination UN/LOCODE fields","Compare ETA against your marina's berth schedule to flag conflicts","Fall back to the Basic /vessel endpoint (area, speed, course, type) if Pro-tier data isn't licensed"],"gotchas":["ETA/draft fields are only on the Pro endpoint - the Basic endpoint omits them, so confirm plan tier before building against fields that may come back null","Destination names are standardized to UN/LOCODEs and may not match the free-text destination broadcast over AIS","Data freshness depends on receiver coverage near the vessel's current position"],"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/b974baee-a927-4a09-af9f-17e34f96ce4c"}