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NGA Maritime Safety Information

National Geospatial-Intelligence Agency Maritime Safety Information: the World Port Index (UpdatedPub150.csv), current navigational warnings (NAVAREA IV, NAVAREA XII, HYDROLANT, HYDROPAC, HYDROARC via the smaps API) and the frozen ASAM anti-shipping activity archive, as a public-data collector (status, paginated list pinned to one publication, get, changes, search).

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List every World Port Index port with its UN/LOCODE and harbor size.

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Choose an example or ask your own question.

NGA Maritime Safety Information
TRY ASKING
1Request
stringRequired

kind

stringRequired

4 (NAVAREA IV), 12 (NAVAREA XII), A (HYDROLANT), P (HYDROPAC) or C (HYDROARC); the names are accepted too.

numberRequired

year

string

Opaque cursor from the previous page (meta.page.next_cursor). It pins the publication; when the source moved on the call fails with invalid_input issue code publication_changed: restart without continuation.

number

page_size

5 credits
Codefollows the fields above
const result = await firecrawl.scrape({
  alexandria: {
    provider: "msi-nga-mil",
    capability: "maritime-safety/records_changes",
    options: {
      kind: "cancelled",
      nav_area: "C",
      page_size: 1,
      year: 2026,
    },
  },
});
2Response example

This is a sample shape. Press Run to see live data from NGA Maritime Safety Information.

count
1
family
warnings
has_more
true
historical
false
kind
cancelled
nav_area_code
C
next_offset
1
observed_at_ms
1792357059154
offset
0
publication_id
eb6fcc49dd8e216c29fb454f7673009dfc89f4be9cdd1b61c7e5fee4e9027021
published_at
null
retrieved_at
2026-10-18T20:57:39Z
segment
C:cancelled:2026
source_url
https://msi.nga.mil/api/publications/smaps?navArea=C&status=cancelled&cancelledOn=2026&category=14&output=json
total
111
year
2026
cancelled_oncancelled_on_dbcategorycreated_ondnc_regionfamilyingest_datelatitudelongitudemsg_idmsg_sqnc_numbermsg_textmsg_typenav_areanav_area_codeoceansoutgoing_idpublication_idretrieved_atsent_onsent_on_dbshape_idsource_record_idsource_urlstatussub_regionus_nav_areawarning_number
162330Z OCT 2026RADIO SERVICE162010Z OCT 2026warning93e72bbf-3e60-4d69-8154-ec6cb88eea77302HYDROARCNAVAREA XVIIC9038d9ef-c028-4b2d-9333-0e8c0e087d4aeb6fcc49dd8e216c29fb454f7673009dfc89f4be9cdd1b61c7e5fee4e9027021162019Z OCT 2026usnavarea.6smaps:93e72bbf-3e60-4d69-8154-ec6cb88eea77msi.nga.mil/api/publications/smaps?navArea=C&status=cancelled&cancelledOn=2026&category=14&output=jsonCANCELED15HYDROARC 302/26

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