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Forecast steps are not observation cadence.","tasking":false,"tier":"product","title":"ECMWF AIFS Single Forecasts"},{"access":"free","access_methods":[{"kind":"https","notes":"Catalog entry reviewed 2026-09-29; start denotes catalog inclusion, not archive inception. Nominal scope is not observed coverage. Consult source quality flags, effective periods and access requirements. No live footprint adapter is supplied for this discovery record.","url":"https://www.ecmwf.int/en/forecasts/datasets/set-x"},{"kind":"https","notes":"Official free rolling forecast subset; select current model, stream and cycle. 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No complete coverage or continuous tracking claim.","url":"https://osmc.noaa.gov/erddap/tabledap/OSMC_flattened.html"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"in-situ","end":null,"formats":["JSON","CSV","NetCDF"],"gsd_m":null,"id":"noaa-ship-reports-nrt","instruments":["Published platform location reports"],"keywords":["movement","telemetry","maritime","ocean","near-real-time","ship"],"latency_hours":null,"level":"L0","license":"us-public-domain","modalities":["ocean-in-situ"],"night":false,"platforms":["Ships participating in public marine weather reporting"],"pricing":null,"provider":"noaa-osmc","provider_name":"NOAA Observing System Monitoring Center","revisit_hours":null,"score":1.0,"start":"2026-09-30","summary":"Ship-reported positions from NOAA OSMC GTS, including voluntary observing ships, generic ship classifications and VOSCLIM. These are weather-report locations, not AIS or complete vessel tracking. 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No complete coverage or continuous tracking claim.","url":"https://osmc.noaa.gov/erddap/tabledap/OSMC_flattened.html"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"in-situ","end":null,"formats":["JSON","CSV","NetCDF"],"gsd_m":null,"id":"noaa-profiling-floats-nrt","instruments":["Published platform location reports"],"keywords":["movement","telemetry","maritime","ocean","near-real-time","profiling-float"],"latency_hours":null,"level":"L0","license":"us-public-domain","modalities":["ocean-in-situ"],"night":false,"platforms":["Profiling floats and gliders"],"pricing":null,"provider":"noaa-osmc","provider_name":"NOAA Observing System Monitoring Center","revisit_hours":null,"score":1.0,"start":"2026-09-30","summary":"Locations in the NOAA OSMC profiling-floats-and-gliders classifications, including their generic class. Source platform labels are retained; this is not a complete Argo inventory or an inferred subsurface trajectory. 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