> ## Documentation Index
> Fetch the complete documentation index at: https://docs.datadocked.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Vessel Engine Data

> Retrieve vessel engine specifications including fuel type, propeller information, engine type, builder, and power output. Costs 3 credits per request. Rate limit: 50 requests/min.

Retrieve vessel engine specifications including fuel type, propeller information, engine type, builder, and power output.

<Info>
  **Credits:** 1 credit per request
</Info>

## Response Fields

* **Fuel Type**: Type of fuel used (e.g., Marine Diesel, HFO)
* **Propeller**: Propeller configuration and specifications
* **Engine Type**: Engine model designation
* **Engine Builder**: Engine manufacturer
* **Engine Power**: Power output in kW


## OpenAPI

````yaml GET /get-vessel-engine-data
openapi: 3.1.0
info:
  title: Data Docked Maritime API
  description: >-
    A comprehensive maritime data API providing real-time vessel tracking, port
    operations, inspection data, and more. Access AIS data, vessel particulars,
    management information, and historical tracking data.
  version: 1.0.0
  contact:
    name: Data Docked Support
    url: https://datadocked.com/contact
servers:
  - url: https://datadocked.com/api/vessels_operations
    description: Production server
security:
  - apiKey: []
tags:
  - name: Account
    description: Account management endpoints
  - name: Vessel Operations
    description: Vessel data, location, and tracking endpoints
  - name: Port Operations
    description: Port calls and port data endpoints
paths:
  /get-vessel-engine-data:
    get:
      tags:
        - Vessel Operations
      summary: Get Vessel Engine Data
      description: >-
        Retrieve vessel engine specifications including fuel type, propeller
        information, engine type, builder, and power output. Costs 3 credits per
        request. Rate limit: 50 requests/min.
      operationId: getVesselEngineData
      parameters:
        - name: imo_or_mmsi
          in: query
          required: true
          description: The IMO or MMSI number of the vessel you want to query.
          schema:
            type: string
          example: '9247431'
      responses:
        '200':
          description: Successful response with engine data
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VesselEngineResponse'
        '400':
          description: Bad request - Invalid IMO/MMSI format
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized - Invalid or missing API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    VesselEngineResponse:
      type: object
      properties:
        detail:
          type: object
          properties:
            name:
              type: string
            imo:
              type: string
            mmsi:
              type: string
            engine:
              $ref: '#/components/schemas/EngineData'
    Error:
      type: object
      properties:
        error:
          type: string
          description: Error type
        message:
          type: string
          description: Error message
    EngineData:
      type: object
      properties:
        fuelType:
          type: string
          description: Fuel type
        Propeller:
          type: string
          description: Propeller details
        engineType:
          type: string
          description: Engine model
        engineBuilder:
          type: string
          description: Engine manufacturer
        enginePower(kW):
          type: string
          description: Engine power in kW
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: x-api-key
      description: >-
        Your personal API key found in your profile dashboard at
        https://datadocked.com/dashboard/my_keys

````