This app functions as a reliable anchor watch, alerting you with a loud alarm if your boat drifts outside a set safe radius. It offers flexible anchor zones and accurate positioning options, allowing you to monitor your vessel remotely.






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This app functions as a reliable anchor watch, alerting you with a loud alarm if your boat drifts outside a set safe radius. It offers flexible anchor zones and accurate positioning options, allowing you to monitor your vessel remotely.












This navigation app helps boat captains sleep soundly by monitoring anchor drift. It uses your device's GPS to alert you if your vessel moves outside a set boundary, providing peace of mind while at anchor.


This app monitors your boat's position via GPS and alerts you if the anchor slips, even with a locked screen. Developed by sailors and tested in real anchorages, it provides reliable background monitoring and smart GPS verification to minimize false alarms. It also includes tools for calculating anchor chain length and visualizing your swing radius.


This app provides a reliable anchor alarm and management system for recreational boaters. It monitors your position to alert you of drift, allowing for safe nights at anchor. You can also save, share, and discover anchorages with other users.