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Superyacht marina at golden hourAI-generated imageAI

Digital Sea Time Logbook

Your sea time, logged by AIS.

Connect your vessel and your sea time tracks itself. AIS verifies every voyage. MCA categories calculated automatically. Master sign-off in one tap. No paper. No spreadsheets. No chasing.

Get your free wallet
Illustrative yacht transmitting AIS positions along a voyage route into a September 2026 sea-time calendar showing 241 days at sea
AIS positions synced dailyUnderway, anchor, port, and yard segmentsMCA Annex A sea service export
Digital Sea Time

Sea time is going digital.

Your logbook should too.

Paper logbook

  • Days counted by hand from a paper book

  • Totals kept in a spreadsheet

  • Master's signature chased by email

  • No idea how close your next ticket is

With Verified Crew

  • AIS tracking

    Every day at sea logged from your vessel

  • Automatic totals

    Sorted into MCA categories for you

  • Digital sign-off

    Your Master signs in one tap

  • Certification progress

    See how far you have to go

How It Works

Set up once. AIS handles the rest.Four steps. Zero effort.

01

Connect your vessel

Add your vessel's MMSI. One field is all it takes.

Example account

Your Wallet

Not just a logbook.It's part of your wallet.

Signed sea time sits with the rest of your credentials.

  • Signed by your Master

    Your Captain approves from their phone. No post, no chasing.

  • Kept in your wallet

    Alongside your certificates, ID and background checks.

  • Shared with one link

    Send it to an employer or recruiter. Verified and ready instantly.

Example account.
The product

Your voyages. Logged automatically.

From AIS logging to a signed record in your wallet. Every sea service day counted.

Underway, at anchor, in port. Captured automatically from your vessel.

Get your free wallet

Core Features

Everything you need to track sea time.Nothing to add up by hand.

  • AIS Active Tracking

    Enter your MMSI once. AIS logs every voyage.

  • Manual Segments

    Fill AIS gaps with underway, anchor, port or yard days.

  • Crew Sign On / Off

    Only the days you're aboard count.

Example AIS Sea Service card: Kai Anderson, Chief Officer, 183 days on M/Y Pacific Voyager, confirmed

  • Total Vessel Sea Time

    Days underway, at anchor and in port, vessel by vessel.

  • Historical Import

    Bring in past vessels, service periods and documents.

  • Watchkeeping Days

    Log bridge and engine watches on a simple calendar.

Certification progress

See your progress toward your next qualification.

Keep relevant sea service and supporting records organised around your qualification goal.

Eligibility depends on the requirements of your chosen qualification.

Example progress

  • OOW (Deck)

    Record sea time, watchkeeping days and voyage segments.

    72%

  • Master 3000GT

    Keep sea service and command time together.

    45%

  • Chief Engineer

    Organise engine watchkeeping, sea service and workshop records.

    61%

Illustrative figures for separate qualification tracks.