Description
Never worry about dragging anchor again.
Anchor Watch is the essential safety app that monitors your boat's GPS position and sounds a loud alarm if you
drift outside your set safety zone. Whether you're catching some sleep on an overnight passage or enjoying lunch
in a new anchorage, Anchor Watch keeps vigilant watch so you can truly relax.
KEY FEATURES
BREAKTHROUGH CRITICAL ALERTS
• Alarms that work even when your phone is locked or silenced
• Maximum volume alerts with persistent notifications
• Time-sensitive alerts on iOS bypass Do Not Disturb
• Vibration patterns and visual warnings
• Impossible to sleep through when it matters most
INTELLIGENT GPS MONITORING
• Continuous position tracking with smart accuracy filtering
• Ignores poor GPS readings to prevent false alarms
• Automatic recovery from GPS signal loss
• Battery-optimized background monitoring
• Watchdog timer ensures monitoring never silently fails
SIMPLE & FLEXIBLE
• Set anchor alarm radius from 10 to 100 meters
• Adjust alarm zone with easy + / - buttons
• Visual map shows your anchor position and drift zone
• Remembers your vessel name between sessions
• Works in meters - no confusing unit conversions
TWO MONITORING MODES
Boat Mode: Transform any device into a dedicated anchor alarm. Perfect for:
• Tablets permanently mounted at the helm
• Old phones repurposed as boat monitors
• Backup to your primary anchor watch
Monitor Mode: Track your boat remotely when you go ashore (requires setting up boat code on the vessel)
RELIABILITY FIRST
• Works 100% offline - no internet required
• No account or sign-up needed
• No subscriptions or hidden fees
• Automatic monitoring restart if interrupted
• Clear alarm acknowledgment system
PERFECT FOR
• Overnight anchorages in unfamiliar waters
• Quick lunch stops in busy harbors
• Storm conditions requiring extra vigilance• Crowded anchorages with limited swing room
• Solo sailors who need reliable backup
• Charter boats in new cruising grounds
• Anyone who values peace of mind at anchor
SMART DESIGN
• Clean, intuitive interface designed for marine use
• Large buttons easy to tap with wet fingers
• Clear visual and audio feedback
• Minimal battery drain during extended monitoring
• Professional maritime color scheme
HOW IT WORKS
1. Drop your anchor
2. Open Anchor Watch and press "Start"
3. Set your desired alarm radius
4. Sleep soundly - we'll wake you if needed!
Join thousands of boaters who trust Anchor Watch to protect their vessels. Because the best anchor watch is the
one that never sleeps.