The best online tool for logging time onboard a vessel according to MCA standards in the maritime industry…


Need help logging what's required? Use our step by step guide to logging sea service and you'll have everything you need!


Crewlog will be launching a V1 that includes vessel tracking, where we track your vessel and fill in your logbook for you!!

Some of our favorite features..

Easy to use...

Getting started is quick and easy. Personalize your logbook and start logging your time onboard- in no time at all!

A step by step guide

When you follow our simple step-by-step guide, you'll have all that's required for proof of sea time.

Tracking and mapping

Let us log your sea time for you... Simply keep your status up to date (if you're signed on, on leave or in the yard) and we'll track your service onboard- maps included!

Share your travels

Share your amazing adventures with friends and family.

Need sea service forms?

With the click of a button you’ll have all the MCA forms required for your records.

Your email is safe with us

Get industry updates, previews of new features and more directly to your inbox.