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On the hook app

Cruising guide
RYAN DOUGLAS CASEY · Navigation
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App info

Developer
RYAN DOUGLAS CASEY
Category
Navigation, Travel
Released
Oct 14, 2026
Version
1.0 (Oct 14, 2026)
Price
$0.99
Size
188.5 MB
Requires
iOS 15.1
Age rating
13+
Languages
English, Arabic, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Lithuanian, Norwegian Bokmål,…

In-app purchases

none
Current prices, App Store US.
🔒 Chart rank history40 chart positions recorded, every 3 hoursGet Pro access

About On the hook app

On the Hook puts professional nautical charts in your pocket, overlaid on an interactive map so you see the water the way a sailor does. FIND YOUR SPOT • NOAA-style nautical chart overlays with depths and hazards at a glance • Log and organize your own anchorages, marinas, and docks with the details that matter: depth, bottom type, wind protection, and your own rating • Search marinas, fuel docks, and points of interest along your route KNOW THE CONDITIONS • Hourly wind speed, gust, and direction for the next 24 hours, right on your timeline • Tide and current data so you can plan your trip around the water, not against it • High-accuracy GPS tracking that filters out drift and jitter, so your crumb trail reflects where you really went STAY SAFE ON THE WATER (Premium) • Anchor alarm alerts you the moment your boat starts to drift • Offline chart caching keeps your charts working even…
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