Firecrawl Alexandria

MarineCadastre AIS vessel traffic daily files

NOAA Office for Coastal Management / BOEM MarineCadastre AIS vessel traffic archive (USCG NAIS broadcast points) as published in the noaaocm Azure blob container: one csv.zst file per day from 2015 on. Year listings pinned to a publication hash, one-day file descriptors (URL, size, Content-MD5, ETag, Last-Modified) and a bounded preview of the first rows decoded from a 1 MiB range. A file-level hand-off collector: the downstream loader downloads the 200-340 MB files itself.

Try in Agent

Which AIS daily files exist for 2026 and what is the latest day available?

Try MarineCadastre AIS vessel traffic daily files now.

Choose an example or ask your own question.

What do you want to do with MarineCadastre AIS vessel traffic daily files?

MarineCadastre AIS vessel traffic daily files

TRY ASKING

Codefollows the fields above

const result = await firecrawl.scrape({
  alexandria: {
    provider: "marinecadastre-gov",
    capability: "vessel-traffic/records_get",
    options: {
      date: "2026-06-30",
      preview: true,
      preview_rows: 5,
    },
  },
});

2Response example

This is a sample shape. Press Run to see live data from MarineCadastre AIS vessel traffic daily files.

{
  "listing_url": "https://noaaocm.blob.core.windows.net/ais?restype=container&comp=list&prefix=csv2/csv2026/",
  "observed_at_ms": 1792357044669,
  "preview": {
    "blocks_decoded": 1,
    "byte_range": "bytes=0-1048575",
    "bytes_fetched": 1048576,
    "columns": [
      "mmsi",
      "base_date_time",
      "longitude",
      "latitude",
      "sog",
      "cog",
      "heading",
      "vessel_name",
      "imo",
      "call_sign",
      "vessel_type",
      "status",
      "length",
      "width",
      "draft",
      "cargo",
      "transceiver"
    ],
    "decoded_bytes": 131072,
    "note": "Rows from the start of the file only (the first minutes of the day); the file is one non-seekable zstd frame, so a bounded prefix is all that can be read here.",
    "row_count": 5,
    "rows": [
      {
        "base_date_time": "2026-06-30 00:00:02",
        "call_sign": "WDG7421",
        "cargo": 60,
        "cog": 345,
        "draft": 2,
        "heading": null,
        "imo": "IMO8678968",
        "latitude": 42.36017,
        "length": 25,
        "longitude": -71.02771,
        "mmsi": "367567110",
        "sog": 0.9,
        "status": 0,
        "transceiver": "A",
        "vessel_name": "CETACEA",
        "vessel_type": 60,
        "width": 9
      },
      {
        "base_date_time": "2026-06-30 00:00:00",
        "call_sign": "WDJ4094",
        "cargo": 31,
        "cog": 274,
        "draft": 6,
        "heading": 91,
        "imo": "IMO9812042",
        "latitude": 26.08248,
        "length": 23,
        "longitude": -80.11531,
        "mmsi": "367774360",
        "sog": 0,
        "status": 0,
        "transceiver": "A",
        "vessel_name": "TRITON",
        "vessel_type": 31,
        "width": 20
      },
      {
        "base_date_time": "2026-06-30 00:00:05",
        "call_sign": "9HA4401",
        "cargo": 80,
        "cog": 333.3,
        "draft": 8.6,
        "heading": 333,
        "imo": "IMO9777931",
        "latitude": 29.45479,
        "length": 250,
        "longitude": -94.8456,
        "mmsi": "249855000",
        "sog": 10.9,
        "status": 0,
        "transceiver": "A",
        "vessel_name": "RYMAN",
        "vessel_type": 80,
        "width": 44
      },
      {
        "base_date_time": "2026-06-30 00:00:04",
        "call_sign": "WDK6647",
        "cargo": 4,
        "cog": 176.9,
        "draft": 3,
        "heading": 33,
        "imo": "IMO8998100",
        "latitude": 30.27314,
        "length": 40,
        "longitude": -88.92797,
        "mmsi": "368076640",
        "sog": 0,
        "status": 0,
        "transceiver": "A",
        "vessel_name": "GO FREEDOM",
        "vessel_type": 4,
        "width": 11
      },
      {
        "base_date_time": "2026-06-30 00:00:03",
        "call_sign": "WDP5910",
        "cargo": 31,
        "cog": 32.3,
        "draft": 3,
        "heading": 34,
        "imo": null,
        "latitude": 39.71492,
        "length": 23,
        "longitude": -79.92183,
        "mmsi": "368367670",
        "sog": 2.7,
        "status": 0,
        "transceiver": "A",
        "vessel_name": "MEGAN AMES",
        "vessel_type": 31,
        "width": 10
      }
    ],
    "rows_decoded": 1228
  },
  "record": {
    "content_md5": "tI+sGM6M7AfavIFWG0Rt5Q==",
    "date": "2026-06-30",
    "etag": "0x8DF15BB86CF2EB4",
    "format": "csv.zst",
    "last_modified": "2026-09-18T19:32:07Z",
    "publication_id": "62d2396992c1c9a4b49c378d5b81acde5bb5cef5431135f4b371467caacc41b2",
    "retrieved_at": "2026-10-18T20:57:24Z",
    "size_bytes": 321337372,
    "source_record_id": "ais:2026-06-30",
    "source_url": "https://noaaocm.blob.core.windows.net/ais/csv2/csv2026/ais-2026-06-30.csv.zst",
    "url": "https://noaaocm.blob.core.windows.net/ais/csv2/csv2026/ais-2026-06-30.csv.zst",
    "year": 2026
  },
  "source_url": "https://noaaocm.blob.core.windows.net/ais/csv2/csv2026/ais-2026-06-30.csv.zst"
}

Browse the library

MarineCadastre AIS vessel traffic daily files

Try MarineCadastre AIS vessel traffic daily files now.

Related providers