Bridgedeck Logbook

Bridgedeck Logbook is the sea-service logbook built for seafarers — a simple, reliable way to record your time at sea and keep it with you for your whole career.

Whether you're a cadet logging your first voyage or an experienced deck or engineer officer, Bridgedeck keeps your sea time, watches, voyages and certificates in one place — and it works completely offline, so you can log a watch mid-ocean with no signal.

LOG EVERY SEA DAY • Record voyages, vessels, watches and ports in seconds • Track days aboard on your active voyage in real time • Works fully offline; syncs securely when you're back online

KNOW YOUR SEA TIME • Automatic totals by gross tonnage (GT), power (kW) and rank • Set your own sea-time targets and track your progress • Monthly breakdowns of your time at sea

STAY CURRENT • Keep every certificate in one place • Get reminders before they expire — never get caught out

EXPORT YOUR SEA SERVICE • Generate an MCA-style Sea Service Testimonial straight from your logbook • A clean, professional PDF that's yours to keep and share

BUILT FOR SEAFARERS • Free for your first 100 sea days — Bridgedeck Pro (annual) unlocks unlimited logging • Your existing records are always free to view and export • Deck and engine; merchant and yacht • Your data stays yours, backed up privately to the cloud

Download Bridgedeck Logbook, log your next watch, and never lose a day of sea time.

Bridgedeck Pro is an optional auto-renewing annual subscription that unlocks unlimited logging after your first 100 sea days. Payment is charged to your Apple ID account; the subscription renews automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel any time in your App Store account settings. Terms of Use: https://www.bridgedeck.app/legal/logbook-terms Privacy Policy: https://www.bridgedeck.app/legal/logbook-privacy