private DateTime?ExtractAisUpdateTimeFromHtml2(string html_document_2)
        {
            if (html_document_2.Contains("Error - VesselFinder"))
            {
                return(null);
            }
            string node = _creator.CreatePrepareAndVerifyRowNodeOuterHtml(html_document_2);
            string time = _stringParser.GetTrimmedTime1(node);

            return(_stringParser.ParsedTrimmedNullableDateTime(time));
        }