
Free
About
Captain’s Ledger – Full App Description for the App Store
Captain’s Ledger is your personal digital logbook for life on the water.
Whether you are a weekend boater, sailor, angler, yacht owner, or aspiring captain, Captain’s Ledger helps you record every trip and keep an organized history of your time on the water.
Use trip logging to automatically track your route, distance, speed, and time underway. Add notes, weather, fuel usage, crew details, and photos to create a complete record of every boating adventure.
For recreational boaters, Captain’s Ledger serves as a simple and elegant captain’s log to preserve memories and vessel history.
For professional mariners and aspiring captains, Captain’s Ledger Professional adds advanced sea service tracking tools designed to help organize records for U.S. Coast Guard license applications, including estimated qualifying sea service calculations, license progress tracking, and document preparation tools.
Key Features
Trip logging
Manual trip entry
Vessel profiles and maintenance notes
Weather, fuel, and crew notes
Search and filter past voyages
Offline access
Favorites and recently viewed trips
Professional Features
Sea service day calculations
License goal tracking (OUPV / Master)
Coast Guard documentation organizer
CG-719S preparation support
PDF and CSV exports
Leisure Features
Personal captain’s log
Vessel management
Trip history and route maps
Notes and photos
Perfect For
Recreational boaters
Sailors
Fishing boat owners
Yacht owners
Charter operators
Captains and deckhands
Aspiring U.S. Coast Guard license applicants
Captain’s Ledger helps you log your adventures, organize your records, and keep your boating history ready wherever you go.
Log your time on the water. Build your captain’s record.
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What's New in Captains Ledger
2.0
June 5, 2026




