public DateTime?ExtractEtaTimeFromHtml(string html_document_2)
{
if (html_document_2.Contains("Error - VesselFinder"))
{
return(null);
}
string node = _creator.CreatePrepareAndVerifyRowNodeString(html_document_2);
string eta = _stringParser.GetTrimmedEta(node);
return(_stringParser.ParsedTrimmedNullableDateTime(eta));
}