Nautic

Nautic helps UK seafarers track voyages, check Seafarers' Earnings Deduction (SED) eligibility in real time, and prepare HMRC-ready records for their Self Assessment — all from your phone.

Built for Merchant Navy, yacht crew, cruise crew, and offshore workers, Nautic replaces messy spreadsheets and guesswork with a clear, automated record of your seafarer days.

What you get with the free Nautic app:
• Seafarer voyage log — record every voyage and absence in seconds
• Days-in-hand counter — see your eligibility position update as you log
• Future voyage planning — add scheduled voyages and see how they affect your claim
• Fail-date warning — see the latest date your next return needs to start

Upgrade to Nautic Plus to unlock:
• Complete HMRC rule tracking — all five SED qualifying rules monitored in real time
• Claim breakdown — detailed view of every potential claim window across past and future tax years
• Timeline view — chronological log of voyages, claims, and tax years in one place
• Log evidence — attach supporting documents (contracts, payslips, discharge book pages) to any log entry
• Geolocate verification — confirm the location of your log entries automatically
• Smart notifications — eligibility changes, deadline reminders, and renewal alerts
• Data export — download your records for your accountant or HMRC submission
• Priority support — accelerated response from the Nautic team

Who Nautic is for:
• Merchant Navy officers and ratings
• Superyacht and motor yacht crew
• Cruise liner crew and staff
• Offshore wind farm workers
• Any UK seafarer claiming the Seafarers' Earnings Deduction

Why Nautic?
• Replaces fragile spreadsheets with a structured log
• Updates eligibility in real time as you add voyages
• Built around HMRC's five SED qualifying rules
• Stores your voyage records and supporting evidence in one place
• Designed and built in the UK specifically for seafarers

Subscription Terms

Nautic Plus is an auto-renewing annual subscription. The UK price is £119.00 per year (inc. VAT); other regions see local pricing on the in-app subscription screen.

Payment is charged to your Google Play account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel your subscription via the Google Play Store app → Menu → Subscriptions, or at play.google.com/store/account/subscriptions.

New eligible users may receive a 14-day free trial. If you do not cancel at least 24 hours before the trial ends, your subscription converts to a paid annual subscription at the displayed price. Any unused portion of the free trial period will be forfeited when you purchase a subscription.

Privacy Policy: https://nautic.tax/privacy
Terms: https://nautic.tax/terms