private static VesselModel ScrapSingleVesselAsync(int mmsi, int imo)
        {
            try
            {
                VesselModel  vessel = new VesselModel();
                HtmlDocument doc;
                HtmlWeb      web = new HtmlWeb
                {
                    OverrideEncoding = Encoding.UTF8,
                    UserAgent        = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3703.0 Safari/537.36"
                };

                //VF vessel page
                doc = web.Load("url" + mmsi);

                string detailedTypeVF = "";
                string vesselImoVF    = "";
                string vesselMmsiVF   = "";

                HtmlNode subtitle = doc.DocumentNode.SelectSingleNode("/html/body/div[1]/div/main/div/div[1]/div/div/h2");
                if (subtitle != null && subtitle.OuterHtml.ToString().Contains("<h2 class=\"subtitle\">"))
                {
                    string subtitleText = subtitle.OuterHtml.ToString().Split(new string[] { "<h2 class=\"subtitle\">" }, StringSplitOptions.None)[1].Trim();
                    if (subtitleText.Contains(","))
                    {
                        detailedTypeVF = System.Net.WebUtility.HtmlDecode(subtitleText.Split(',')[0]);
                    }
                    if (subtitleText.Contains("IMO: "))
                    {
                        vesselImoVF = System.Net.WebUtility.HtmlDecode(subtitleText.Split(new string[] { "IMO: " }, StringSplitOptions.None)[1].Split(',')[0]).Trim();
                    }
                    if (subtitleText.Contains("MMSI: "))
                    {
                        vesselMmsiVF = System.Net.WebUtility.HtmlDecode(subtitleText.Split(new string[] { "MMSI: " }, StringSplitOptions.None)[1].Split('<')[0]).Trim();
                    }
                }

                string aisTypeVF     = "";  //1
                string flagVF        = "";  //2
                string destinationVF = "";  //3
                string etaVF         = "";  //4
                //string imo_mmsi = ""; //5
                string callsignVF     = ""; //6
                string loa_beamVF     = ""; //7
                string draughtVF      = ""; //8
                string course_speedVF = ""; //9
                string lat_lonVF      = ""; //10

                for (int i = 1; i < 11; i++)
                {
                    HtmlNode row = doc.DocumentNode.SelectSingleNode("/html/body/div[1]/div/main/div/section[2]/div/div[1]/table/tbody/tr[" + i + "]/td[2]");
                    if (row != null && row.OuterHtml.ToString().Contains("<td class=\"v3\">"))
                    {
                        string rowText = row.OuterHtml.ToString().Split(new string[] { "<td class=\"v3\">" }, StringSplitOptions.None)[1].Split('<')[0];

                        switch (i)
                        {
                        case 1:
                            aisTypeVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
                            break;

                        case 2:
                            flagVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
                            break;

                        case 3:
                            destinationVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
                            break;

                        case 4:
                            etaVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
                            break;

                        case 6:
                            callsignVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
                            break;

                        case 7:
                            loa_beamVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
                            break;

                        case 8:
                            draughtVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
                            break;

                        case 9:
                            course_speedVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
                            break;

                        case 10:
                            lat_lonVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
                            break;

                        default:
                            break;
                        }
                    }
                }

                etaVF     = ParseEta(etaVF);
                draughtVF = draughtVF.Replace(" m", "");

                string   aisFeed  = "";
                HtmlNode feedTime = doc.DocumentNode.SelectSingleNode("/html/body/div[1]/div/main/div/section[2]/div/div[1]/table/tbody/tr[11]/td[2]");
                if (feedTime != null && feedTime.OuterHtml.ToString().Contains(" UTC") && feedTime.OuterHtml.ToString().Contains("<td class=\"v3 tooltip expand\" data-title=\""))
                {
                    aisFeed = feedTime.OuterHtml.ToString().Split(new string[] { "<td class=\"v3 tooltip expand\" data-title=\"" }, StringSplitOptions.None)[1]
                              .Split(new string[] { " UTC" }, StringSplitOptions.None)[0].Trim();
                    aisFeed = System.Net.WebUtility.HtmlDecode(aisFeed);
                }

                string loaVF    = "";
                string beamVF   = "";
                string courseVF = "";
                string speedVF  = "";
                string lat      = "";
                string lon      = "";

                if (loa_beamVF != "-" && !string.IsNullOrEmpty(loa_beamVF))
                {
                    loaVF  = loa_beamVF.Split('/')[0].Trim();
                    beamVF = loa_beamVF.Split('/')[1].Replace(" m", "").Trim();
                }
                if (course_speedVF != "-" && !string.IsNullOrEmpty(course_speedVF))
                {
                    courseVF = course_speedVF.Split('°')[0].Trim();
                    speedVF  = course_speedVF.Split('/')[1].Split('k')[0].Trim();
                }
                if (lat_lonVF != "-" && !string.IsNullOrEmpty(lat_lonVF))
                {
                    lat = lat_lonVF.Split('/')[0];
                    lon = lat_lonVF.Split('/')[1];
                }
                if (lat.Contains("N"))
                {
                    lat = lat.Split(' ')[0].Trim();
                }
                else if (lat.Contains("S"))
                {
                    lat = "-" + lat.Split(' ')[0].Trim();
                }
                if (lon.Contains("E"))
                {
                    lon = lon.Split(' ')[0].Trim();
                }
                else if (lon.Contains("W"))
                {
                    lon = "-" + lon.Split(' ')[0].Trim();
                }

                string grtVF = "";
                string dwtVF = "";
                string yobVF = "";

                for (int i = 1; i < 12; i++)
                {
                    HtmlNode row = doc.DocumentNode.SelectSingleNode("/html/body/div[1]/div/main/div/section[3]/table/tbody/tr[" + i + "]/td[2]");

                    if (row != null && row.OuterHtml.ToString().Contains("<td class=\"v3\">"))
                    {
                        string rowText = row.OuterHtml.ToString().Split(new string[] { "<td class=\"v3\">" }, StringSplitOptions.None)[1].Split('<')[0];

                        switch (i)
                        {
                        case 6:
                            grtVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
                            break;

                        case 7:
                            dwtVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
                            break;

                        case 11:
                            yobVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
                            break;

                        default:
                            break;
                        }
                    }
                }

                //SP vessel page
                doc = web.Load("url" + imo);

                string detailedTypeSP = "";

                HtmlNode detailedType = doc.DocumentNode.SelectSingleNode("/html/body/center/table");

                if (detailedType != null && detailedType.OuterHtml.ToString().Contains("Vessel type:") && detailedType.OuterHtml.ToString().Contains("<br>"))
                {
                    detailedTypeSP = detailedType.OuterHtml.ToString().Split(new string[] { "<b>Vessel type:</b>" }, StringSplitOptions.None)[1].Split(new string[] { "<br>" }, StringSplitOptions.None)[0].Trim();
                    detailedTypeSP = System.Net.WebUtility.HtmlDecode(detailedTypeSP);
                }

                //VT vessel page
                doc = web.Load("url" + imo + ".html");

                string naviStatusVT = "";

                HtmlNode naviStatus = doc.DocumentNode.SelectSingleNode("/html/body");

                if (naviStatus != null && naviStatus.OuterHtml.ToString().Contains("Navigational status:"))
                {
                    naviStatusVT = naviStatus.OuterHtml.ToString().Split(new string[] { "Navigational status:</div><div class=" }, StringSplitOptions.None)[1].Split('>')[1].Split('<')[0].Trim();
                    naviStatusVT = System.Net.WebUtility.HtmlDecode(naviStatusVT);
                }

                //PARSE

                int           integer;
                double        d;
                DateTime      date;
                List <string> detailedTypes = new List <string>();

                vessel.IMO  = imo;
                vessel.MMSI = mmsi;
                if (!string.IsNullOrEmpty(detailedTypeSP))
                {
                    detailedTypes.Add(detailedTypeSP.ToLower());
                }
                if (!string.IsNullOrEmpty(detailedTypeVF))
                {
                    detailedTypes.Add(detailedTypeVF.ToLower());
                }
                if (!string.IsNullOrEmpty(aisTypeVF))
                {
                    vessel.AisVesselType = aisTypeVF;
                }
                if (!string.IsNullOrEmpty(naviStatusVT))
                {
                    vessel.AISStatus = naviStatusVT;
                }
                if (!string.IsNullOrEmpty(destinationVF))
                {
                    vessel.Destination = destinationVF;
                }
                if (!string.IsNullOrEmpty(callsignVF))
                {
                    vessel.CallSign = callsignVF;
                }
                if (!string.IsNullOrEmpty(flagVF))
                {
                    vessel.Flag = flagVF;
                }
                if (!string.IsNullOrEmpty(grtVF))
                {
                    if (int.TryParse(grtVF, out integer))
                    {
                        vessel.GRT = int.Parse(grtVF);
                    }
                }
                if (!string.IsNullOrEmpty(dwtVF))
                {
                    if (int.TryParse(dwtVF, out integer))
                    {
                        vessel.DWT = int.Parse(dwtVF);
                    }
                }
                if (!string.IsNullOrEmpty(loaVF))
                {
                    if (double.TryParse(loaVF, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
                    {
                        vessel.LOA = double.Parse(loaVF, CultureInfo.InvariantCulture);
                    }
                }
                if (!string.IsNullOrEmpty(beamVF))
                {
                    if (double.TryParse(beamVF, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
                    {
                        vessel.Breadth = double.Parse(beamVF, CultureInfo.InvariantCulture);
                    }
                }
                if (!string.IsNullOrEmpty(lat))
                {
                    if (double.TryParse(lat, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
                    {
                        vessel.Lat = double.Parse(lat, CultureInfo.InvariantCulture);
                    }
                }
                if (!string.IsNullOrEmpty(lon))
                {
                    if (double.TryParse(lon, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
                    {
                        vessel.Lon = double.Parse(lon, CultureInfo.InvariantCulture);
                    }
                }
                if (!string.IsNullOrEmpty(speedVF))
                {
                    if (double.TryParse(speedVF, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
                    {
                        vessel.Speed = double.Parse(speedVF, CultureInfo.InvariantCulture);
                    }
                }
                if (!string.IsNullOrEmpty(courseVF))
                {
                    if (double.TryParse(courseVF, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
                    {
                        vessel.Course = double.Parse(courseVF, CultureInfo.InvariantCulture);
                    }
                }
                if (!string.IsNullOrEmpty(draughtVF))
                {
                    if (double.TryParse(draughtVF, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
                    {
                        vessel.Draught = double.Parse(draughtVF, CultureInfo.InvariantCulture);
                    }
                }
                if (!string.IsNullOrEmpty(aisFeed))
                {
                    if (DateTime.TryParse(aisFeed, out date))
                    {
                        vessel.AISLatestActivity = DateTime.Parse(aisFeed);
                    }
                }
                if (!string.IsNullOrEmpty(etaVF))
                {
                    if (DateTime.TryParse(etaVF, out date))
                    {
                        vessel.ETA = DateTime.Parse(etaVF);
                    }
                }
                if (detailedTypes.Count > 0)
                {
                    vessel.DetailedType = detailedTypes.Distinct().ToArray();
                }
                vessel.AISStatus = VerifyAisStatus(vessel.AISStatus, vessel.Speed);

                return(vessel);
            }
            catch (Exception ex)
            {
                return(null);
            }
        }
 private static void DoSomething()
 {
     VesselModel vessel = ScrapSingleVesselAsync(312869000, 8741325);
 }