aivdm-decoder v0.1.2

aivdm-decoder

AIVDM (AIS) Decoder module for Node,js

Install: npm install aivdm-decoder

Imports:

• ESM

  import { aivdmDecode } from "aivdm-decoder";

• CommonJS

  const { aivdmDecode } = require('aivdm-decoder');

Example use:

const { aivdmDecode } = require('aivdm-decoder');
const aisDecoder = new aivdmDecode({returnJson: false, aivdmPassthrough: true});

const sentences = [
    "!AIVDM,1,1,,B,15DbCb0PAgbmOBsdJb7AJ@ib00SM,0*34",
    "!AIVDM,1,1,,B,37PAfn0Oj3:lIhEd`Ij9gWmd0Pq1,0*2B",
    "!AIVDM,1,1,,A,1;@1hrh00qKbOaGe9UL<dajd04ht,0*74",
    "!AIVDM,2,1,0,B,53ddOr3SnbKSTP7;;?Q9B0@59LTr22222222220l20@57Hm60@T3lU821@A3,0*41",
    "!AIVDM,2,2,0,B,0CQ88888880,2*3D"
];

sentences.forEach(function (sentence) {
    const decoded = aisDecoder.decode(sentence);
    console.log(decoded)
})

Options:
returnJson:  If true, then the decoded message is returned as JSON, if false, then the decoded message is returned as an object.  Default false
aivdmPassthrough: If true then the raw aivdm message is included in the output as property 'aivdm'.  Default true
includeMID: if true then the nationality of the vessel (derrived from it's mmsi) is returned.  Default true.