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{"ID":277,"SpaceID":1,"PageID":30,"HasCommentsThread":false,"SeoTags":{"OpenGraphTags":[{"ID":"og:title","Name":"Free sailing theory and passage planning resources"},{"ID":"og:type","Name":"website"},{"ID":"og:url","Name":"https://www.londonsailing.club/Cms/Spaces/DEFAULT/Free+sailing+theory+and+passage+planning+resources"}],"NonOpenGraphTags":[]},"Path":"Free+sailing+theory+and+passage+planning+resources","Title":"Free sailing theory and passage planning resources","Author":{"ID":89,"Name":"Maurice MacSweeney","CompanyName":null,"HasEmail":true},"Version":8,"IsDraft":false,"IsOldVersion":false,"PublicationDate":"14/04/2025 16:45","VersionDescription":"v8 - Maurice MacSweeney","HideHeader":false,"IsFullWidth":true,"ThemeCode":null,"BackgroundColour":null,"JumpLinks":[],"Blocks":[{"Columns":[{"Width":12,"WidthClasses":"col-md-12 col-sm-12 col-xs-12","Elements":[{"ID":752,"Type":"HTML","Content":"\u003ch5\u003e\u003cbr\u003e\u003c/h5\u003e\n\u003ch4\u003eWhilst there’s no substitute for getting hands-on with real paper charts and almanacs, here’s a selection of free online sources that can be a useful starting point! Many have apps as well as websites.\u003c/h4\u003e\u003ch4\u003e(Updated April 2025)\u003c/h4\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c/h4\u003e\n\u003ch4\u003eNautical charts\u003c/h4\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\u0022https://www.garmin.com/en-GB/p/904258/\u0022 target=\u0022_blank\u0022\u003e\u0026nbsp;Navionics Chart Viewer (global coverage) - Owned by Garmin, subscription required (c. £40)\u003c/a\u003e\u003c/li\u003e\u003cli\u003e\u003ca href=\u0022https://oceanservice.noaa.gov/news/mar14/pdf-charts.html\u0022 target=\u0022_blank\u0022\u003eNOAA Raster Charts (US only)\u003c/a\u003e\u003c/li\u003e\u003cli\u003eOpen Source charts are also available, though caution should be exercised over the age of the underlying surveys and editing and source data. See sites like \u003ca href=\u0022https://www.opencpn.org/\u0022 target=\u0022_blank\u0022\u003eOpen CPN\u003c/a\u003e and \u003ca href=\u0022https://appchart.c-map.com/core/map\u0022 target=\u0022_blank\u0022\u003eC-Map\u003c/a\u003e.\u003c/li\u003e\u003c/ul\u003e\n\u003ch4\u003e\u003cbr\u003eTide tables\u003c/h4\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\u0022https://easytide.admiralty.co.uk/\u0022 target=\u0022_blank\u0022\u003eAdmiralty EasyTide\u003c/a\u003e\u003c/li\u003e\u003cli\u003eIndividual port/marina websites (e.g. \u003ca href=\u0022https://www.yarmouth-harbour.co.uk/visiting-yarmouth-harbour/tide-tables/\u0022 target=\u0022_blank\u0022\u003eYarmouth Harbour\u003c/a\u003e, \u003ca href=\u0022https://www.premiermarinas.com/Tides-Weather-Forecast/Gosport-Weather/Gosport-Tides\u0022 target=\u0022_blank\u0022\u003eGosport Marina\u003c/a\u003e)\u003c/li\u003e\u003cli\u003eImray\u0027s \u003ca href=\u0022https://imray.com/digital/imray-tides-planner/\u0022 target=\u0022_blank\u0022\u003eTide Planner\u003c/a\u003e\u003c/li\u003e\u003c/ul\u003e\n\u003ch4\u003e\u003cbr\u003eTidal stream atlases\u003c/h4\u003e\n\u003cul\u003e\u003cli\u003e\u0026nbsp;\u003ca href=\u0022https://www.visitmyharbour.com/articles/category/842/tidal-streams/\u0022 target=\u0022_blank\u0022\u003evisitMyHarbour.com\u003c/a\u003e\u003c/li\u003e\u003c/ul\u003e\n\u003ch4\u003ePilotage information\u003cbr\u003e\u003c/h4\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\u0022https://eoceanic.com/\u0022 target=\u0022_blank\u0022\u003eeOceanic\u003c/a\u003e\u003c/li\u003e\u003cli\u003e\u003ca href=\u0022https://www.visitmyharbour.com/harbours/solent/\u0022 target=\u0022_blank\u0022\u003evisitMyHarbour.com\u003c/a\u003e\u003c/li\u003e\u003c/ul\u003e\n\u003ch4\u003eWeather\u003c/h4\u003e\n\u003cul\u003e\u003cli\u003e \u003ca href=\u0022https://www.predictwind.com/\u0022 target=\u0022_blank\u0022\u003ePredictWind\u003c/a\u003e\u003c/li\u003e\u003cli\u003e\u003ca href=\u0022https://www.windfinder.com/forecast/solent_mrsc\u0022 target=\u0022_blank\u0022\u003eWindfinder\u003c/a\u003e\u003c/li\u003e\u003cli\u003e\u003ca href=\u0022https://www.windfinder.com/forecast/solent_mrsc\u0022 target=\u0022_blank\u0022\u003eWindy.com\u003c/a\u003e\u003c/li\u003e\u003cli\u003e\u003ca href=\u0022https://www.bramblemet.co.uk/(S(ypysxfa3e4er1d45qxstd0r4))/default.aspx\u0022 target=\u0022_blank\u0022\u003eBramblemet\u003c/a\u003e\u0026nbsp;and \u003ca href=\u0022https://www.solentmet.org.uk/\u0022 target=\u0022_blank\u0022\u003eSolentMet\u003c/a\u003e - live Solent weather feeds\u003c/li\u003e\u003cli\u003e\u003ca href=\u0022https://weather.ianmillard.com/windycator/#!/10/50.7000/-1.7000\u0022 target=\u0022_blank\u0022\u003eWindycator\u003c/a\u003e (real time weather conditions)\u003c/li\u003e\u003c/ul\u003e\n\u003ch4\u003eNavigation/Theory eTextbook and videos\u003c/h4\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\u0022http://www.aztecsailing.co.uk/\u0022 target=\u0022_blank\u0022\u003eAztec Sailing\u003c/a\u003e\u003c/li\u003e\u003cli\u003e\u003ca href=\u0022https://www.youtube.com/playlist?list=PLhumSvKZ_j2KRLs4dccnPQx47T1PeiwCn\u0022 target=\u0022_blank\u0022\u003eRefresh Maritime\u003c/a\u003e - great You Tube videos, especially on the COLREGS in depth\u003c/li\u003e\u003cli\u003e\u003ca href=\u0022https://www.youtube.com/@CasualNavigation/videos\u0022 target=\u0022_blank\u0022\u003eCasual Navigation\u003c/a\u003e - easy to follow maritime explainer videos\u003c/li\u003e\u003cli\u003e\u003ca href=\u0022http://westviewsailing.co.uk/video-tutorials/\u0022 target=\u0022_blank\u0022\u003eWestview Sailing\u003c/a\u003e from Duncan Wells (£30 well spent!)\u003c/li\u003e\u003c/ul\u003e\n\u003ch4\u003eVideos about passage planning\u003c/h4\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\u0022https://www.youtube.com/watch?v=1cluo9CSBtk\u0022 target=\u0022_blank\u0022\u003eTom Cunliffe on Passage Planning\u003c/a\u003e\u003c/li\u003e\u003cli\u003e\u003ca href=\u0022https://www.youtube.com/watch?v=cMuQQuoOwHI\u0022 target=\u0022_blank\u0022\u003eSailing Virgins: How to Passage Plan\u003c/a\u003e\u003c/li\u003e\u003cli\u003e\u003ca href=\u0022https://www.youtube.com/watch?v=rMw06y3opxQ\u0022 target=\u0022_blank\u0022\u003eSailing Ruby Rose: How to safely sail the world - A Guide to Passage Planning\u003c/a\u003e\u003c/li\u003e\u003c/ul\u003e","ContentConfig":{"Caption":null,"Icon":null,"IconColour":null,"CaptionColour":null,"UnderlineColour":null,"TextColour":null,"FontSize":null,"LineHeight":null,"RequiresLoggedInUser":false,"BottomMargin":0,"PaddingLeft":"0px","PaddingTop":"0px","PaddingRight":"0px","PaddingBottom":"0px","PhoneVisible":true,"TabletVisible":true,"DesktopVisible":true,"CssClass":null,"PageLinkName":null,"PageLinkCaption":null},"ComponentCode":null,"ComponentError":null,"BottomMargin":"0px","PaddingLeft":"0px","PaddingTop":"0px","PaddingRight":"0px","PaddingBottom":"0px","CssClass":null,"ResponsiveClasses":"","PageLinkName":null,"PageLinkCaption":null,"Background":{"Colour":null,"ImageURL":null,"Filter":null,"IsParallax":false,"Image":"","Tint":""},"ImageConfig":{"ImageURL":null,"ObjectFit":"contain","ImageHeight":null,"FrameStyle":null,"BorderRadius":null,"Caption":{"IsActive":false,"Text":null,"SubText":null,"Font":{"Size":null,"Colour":null},"SubFont":{"Size":null,"Colour":null},"Alignment":null,"Position":null,"Margin":null,"BackgroundColour":null,"Blur":false,"Hover":false},"AltText":null,"LinkURL":null,"BottomMargin":0,"PaddingLeft":"10px","PaddingTop":"10px","PaddingRight":"10px","PaddingBottom":"10px","PhoneVisible":true,"TabletVisible":true,"DesktopVisible":true,"CssClass":null,"PageLinkName":null,"PageLinkCaption":null},"IgnoreCache":false}]}],"ColumnSpacing":"0px","BottomMargin":"0px","TopPadding":"0px","IsFullWidth":true,"IsBackgroundFullWidth":true,"Background":{"Colour":"rgb(232, 235, 239)","ImageURL":null,"Filter":null,"IsParallax":false,"Image":"","Tint":"linear-gradient(rgb(232, 235, 239), rgb(232, 235, 239))"}}],"PageURL":"https://www.londonsailing.club/Cms/Spaces/DEFAULT/Free+sailing+theory+and+passage+planning+resources?version=8","AllVersions":[],"Comments":[],"UpdatedComments":[],"Spaces":[],"IsWatching":false,"LastViewTime":null,"CanEdit":false,"CanPublish":false,"CanCopy":false,"CanCreateTemplate":false,"CanComment":false,"CanReadComments":false,"CanModerateComments":false,"CanLike":false,"CanWatch":false}
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