# Marine
> A complete marine intelligence library. Query wave/swell data, ocean currents, sea surface temperature, tides, buoy observations, 11,800+ port lookups, and vessel type classification -- all from one place. Or ask the AI librarian.

## Pricing
- $0.00375 (Base USDC/EURC)/request, $0.00375 (Arbitrum USDC)/request, $0.003125 (Polygon USDC)/request, $0.000625 (Avalanche USDC)/request
- $0.05375 (Base USDC/EURC)/request, $0.05375 (Arbitrum USDC)/request, $0.053125 (Polygon USDC)/request, $0.050625 (Avalanche USDC)/request

## Endpoints

### Self-serve (GET) -- pull data directly

| Endpoint | What you get | Parameters |
|---|---|---|
| /marine/weather | Wave height, swell, currents, SST | latitude, longitude |
| /marine/winds | Surface wind speed, direction, gusts | latitude, longitude |
| /marine/ports | Search ports by name, country, LOCODE | query, limit |
| /marine/port | Specific port details by LOCODE | locode |
| /marine/buoys | Nearest buoy observations | latitude, longitude, radius_km |
| /marine/vessels | Vessel type by AIS code or keyword | query |
| /marine/tides | Tide predictions via sea level height | latitude, longitude, hours |

### Ask the librarian (POST)

### POST /marine/ask
Natural-language marine question. The AI queries live data and returns a synthesised answer.

**Parameters (JSON):** question (required), latitude, longitude, port