$.ajax({
  url: "/ajax/getPositions",
  dataType: 'json',
  success: function(result) {

    for (var reportID in result) {
        //Store the object at hand.
        var data = result[reportID];


        //Get all the positions and print them onto the vesselpoisition layer.
        var positions = data.positions;

        var listOfPoints = new Array();
        for (var index in positions) {
            var positionData = positions[index];
            var point= wkt.read(positionData.st_astext);

            listOfPoints.push(point.geometry);
        }

        var pointmap = new OpenLayers.Geometry.LineString(listOfPoints);

        vesselPosition.addFeatures(new OpenLayers.Feature.Vector(pointmap));

    };
  }
});