MyVessel: Sea Log
Sea time & STCW certificates
Free · Designed for iPad. Not verified for macOS.
Merchant marine officer logbook: track sea time, monitor STCW certificates, export discharge book PDF. 100% local, no account, free.
MyVessel is the logbook for merchant navy officers and cadets. Embarkations, sea time, STCW certificates, renewals: your whole career in one place.
IMPORT FROM THE FRENCH SEAFARERS' PORTAL
• Service record: your service lines become embarkations, grouped by ship, with tonnage and ship type filled in from the French-flag ship register.
• Seafarer record: certificates, STCW endorsements and medical fitness, sorted by expiry.
• Nothing is written without your approval, and every import can be undone.
YOUR SEA TIME
• Counted under the French rule of 10 August 2015: a month is 30 days.
• Ongoing embarkation, overlaps flagged, leave lines left out.
YOUR STCW CERTIFICATES
• Progress towards your next certificate: officer of the watch, chief mate, master, chief engineer. Deck, engine or dual-purpose track.
• Simulator: how many sea days until your next certificate?
YOUR CERTIFICATES AND THEIR EXPIRY DATES
• Reminders 90, 30 and 7 days before each expiry, in time to book the course.
• The notification never names the certificate: nothing sensitive on the lock screen.
YOUR CAREER ON A 3D GLOBE
• Passages drawn along real shipping routes, with port calls and waypoints: Suez, Panama, Cape Horn…
• Countries, ports, distance sailed, notable passages.
DISCHARGE BOOK AS PDF
• A clean record of your embarkations, ready to attach to an application.
100% PRIVATE
No account, no server, no data collected. Everything stays on your iPhone, and backups go to the folder of your choice, including iCloud Drive.
MyVessel is not an official maritime administration app. Calculations are for guidance only: the certificate-issuing authorities have the final word.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Service record import: export your service lines from the French seafarers' portal (Portail du marin) and MyVessel rebuilds your embarkations and counts your sea days. You approve every line before it is imported, and any import can be undone.
• Seafarer record import: your certificates, STCW endorsements and medical fitness, sorted by expiry date.
• Reminders 90, 30 and 7 days before each expiry. The notification never names the certificate, so nothing sensitive appears on the lock screen.
• Port calls and waypoints in your passages: bunkering, crew change, Suez Canal…
• Warning when two embarkations overlap.
• Sample career clearly marked and removable in one tap.
• Minor improvements and fixes.
The developer, Lucas MARCHE, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Lucas MARCHE
- Size
- 15.1 MB
- Category
- Productivity
- Compatibility
Requires iOS 26.1 or later.
- iPhone
Requires iOS 26.1 or later. - iPad
Requires iPadOS 26.1 or later. - Mac
Requires macOS 26.1 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.1 or later.
- iPhone
- Languages
- English and French
- Age Rating
4+
- 4+
- Copyright
- © 2026 Lucas Marche
