You can easily embed a VesselFinder map into your website by inserting the following code into the HTML of your web page at the point where you want the map to be displayed:
<script type="text/javascript">
// Map appearance
var width="100%"; // width in pixels or percentage
var height="300"; // height in pixels
var latitude="0.00"; // center latitude (decimal degrees)
var longitude="0.00"; // center longitude (decimal degrees)
var zoom="3"; // initial zoom (between 3 and 18)
var names=false; // always show ship names (defaults to false)
// Single ship tracking
var mmsi="123456789"; // display latest position (by MMSI)
var imo="1234567"; // display latest position (by IMO, overrides MMSI)
var show_track=false; // display track line (last 24 hours)
// Fleet tracking
var fleet="e48ab3d80a0e2a9bf28930f2dd08800c"; // your personal Fleet key (displayed in your User Profile)
var fleet_name="Carnival"; // display particular fleet from your fleet list
var fleet_timespan="1440"; // maximum age in minutes of the displayed ship positions
</script>
<script type="text/javascript" src="https://www.vesselfinder.com/aismap.js"></script>
Example 1: Map with all vessels in a specific area
<script type="text/javascript">
// Map appearance
var width="100%"; // width in pixels or percentage
var height="300"; // height in pixels
var latitude="36.00"; // center latitude (decimal degrees)
var longitude="-5.40"; // center longitude (decimal degrees)
var zoom="8"; // initial zoom (between 3 and 18)
</script>
<script type="text/javascript" src="https://www.vesselfinder.com/aismap.js"></script>
Example 2: Tracking a single ship
<script type="text/javascript">
// Map appearance
var width="100%"; // width in pixels or percentage
var height="300"; // height in pixels
var names=true; // always show ship names (defaults to false)
// Single ship tracking
var imo="9506291"; // display latest position (by IMO, overrides MMSI)
var show_track=true; // display track line (last 24 hours)
</script>
<script type="text/javascript" src="https://www.vesselfinder.com/aismap.js"></script>
Example 3: Tracking a fleet
<script type="text/javascript">
// Map appearance
var width="100%"; // width in pixels or percentage
var height="300"; // height in pixels
var latitude="36.00"; // center latitude (decimal degrees)
var longitude="-5.40"; // center longitude (decimal degrees)
var names=true; // always show ship names (defaults to false)
// Fleet tracking
var fleet="e48ab3d80a0e2a9bf28930f2dd08800c"; // your personal Fleet key (displayed in your User Profile)
var fleet_name="Carnival"; // display particular fleet from your fleet list
var fleet_timespan="1440"; // maximum age in minutes of the displayed ship positions
</script>
<script type="text/javascript" src="https://www.vesselfinder.com/aismap.js"></script>