*― Kenneth Grahame, The Wind in the Willows * *“Believe me, my young friend, there is nothing - absolutely nothing - half so much worth doing as simply messing about in boats.” Sailing Videos - /r/ Sailing's Favorite Video Channels

To get warned when your neighbours anchor is dragging.The Rules - The 'Rules' of /r/ sailing are here Proximity alert between ships both using Anchor Sentry. Option to show current position visible to friends and family on the Anchor Sentry website Optional compass overlay to help finding the bearing to the anchor Display real echo sounder data from a providing NMEA server Unique sync functionality which allows to pair two or more devices together to see the ships position even while out to shore for dinner Runs in the background even while other apps are used These can be used indepent of the anchor state Option to set up prohibited zones which will trigger an alert when entered. Tracks can be saves as GPX file for later processing Can be used for anchoring with shore lines by watching the heading rather than the position

Drop anchor by tapping on map or by position or by bearing and distance Distance circles to help finding a good anchor position Subscription in the Navionics Boating application must register with their Navionics Show current position on GoogleMaps map or Navionics map (To gainĪccess to Navionics maps from this application, users with an active Navionics Anchor Sentry is an app to monitor the ship's position at anchor and inform the skipper when the anchor is dragging and thus the ship leaves the setup perimeter.

Navionics anchor alarm