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USCG District 1 Local Notices to Mariners
x402
USCG District 1 Local Notices to Mariners is a paid API for AI agents from ticks.bnm.farm, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-23).
Returns the latest USCG Coast Guard District 1 Local Notices to Mariners (LNM) as structured JSON, including aid-to-navigation discrepancies and waterway advisories.
Price / call$0.05
Success—
StatusUnknown
How this service works
Official public data as JSON. Unpaid paid routes return HTTP 402.
Output
Returns a JSON object with fields: ok (boolean), product identifier ('uscg-d1-lnm'), status, asOf date, week label (e.g. '35-2026'), source URL pointing to NAVCEN, recordCount (integer), records array (each with id, url, date, firm/waterway, type), and notices array (each with text description, week, section, waterway, and sourceUrl to the PDF). Unpaid requests return HTTP 402.
Example use cases
Pre-voyage navigation hazard check
“Before I head out through Ambrose Channel, can you pull the latest USCG District 1 notices to mariners and tell me if there are any buoy discrepancies or navigation hazards I should know about?”
Weekly maritime compliance monitoring
“Every Monday, grab the new District 1 Local Notice to Mariners from the Coast Guard and summarize any federal discrepancies or new advisories posted that week.”
Chart update research for mariners
“I'm updating my charts for New York Harbor area — can you fetch the current USCG D1 LNM records and list all the aids to navigation that are currently off-station or have reported discrepancies?”
Technical details
Endpoint
GEThttps://ticks.bnm.farm/mariners-d1?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need machine-readable, structured JSON of USCG District 1 Local Notices to Mariners rather than parsing raw PDFs from NAVCEN directly. Ideal for automated pre-voyage checks, chart update workflows, or maritime safety monitoring agents operating in the New York/District 1 area. Prefer this over scraping NAVCEN PDFs manually when you need reliable, parsed notice records on demand.
Side effects
- HTTP 402 if payment is not included — endpoint requires $0.05 USDC per call via x402 protocol
- Empty records array if no discrepancies were issued for the current week
- Stale asOf date if upstream NAVCEN data has not been refreshed
- Network timeout if upstream NAVCEN source is unavailable
- Malformed or missing PDF source if NAVCEN changes their URL structure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"schema": {
"type": "object",
"required": [
"ok",
"product",
"status",
"week",
"asOf",
"source",
"recordCount",
"records",
"notices"
],
"properties": {
"ok": {
"type": "boolean"
},
"asOf": {
"type": "string"
},
"week": {
"type": "string"
},
"source": {
"type": "string"
},
"status": {
"type": "string"
},
"notices": {
"type": "array",
"items": {
"type": "object"
}
},
"product": {
"type": "string"
},
"records": {
"type": "array",
"items": {
"type": "object"
}
},
"recordCount": {
"type": "integer"
}
}
},
"example": {
"ok": true,
"asOf": "2026-09-02",
"week": "35-2026",
"source": "https://www.navcen.uscg.gov/local-notices-to-mariners?district=1+0&subdistrict=n",
"status": "ok",
"notices": [
{
"text": "Ambrose Channel Lighted Buoy 12 LLNR 34850",
"week": "35-2026",
"section": "Federal Discrepancies",
"waterway": "Ambrose Channel",
"sourceUrl": "https://www.navcen.uscg.gov/sites/default/files/pdf/lnms/lnm01352026.pdf"
}
],
"product": "uscg-d1-lnm",
"records": [
{
"id": "35-2026:Federal Discrepancies:34850",
"url": "https://www.navcen.uscg.gov/sites/default/files/pdf/lnms/lnm01352026.pdf",
"date": "2026-09-02",
"firm": "Ambrose Channel",
"type": "mariners-d1"
}
],
"recordCount": 1
}
}Tags
x402
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