Offline & Private First
Your trip logs and evidence stay strictly on your device — never uploaded to our servers. easySED works in international waters with zero internet connection.
Ask any seafarer how they track their SED days and you’ll hear the same story: a spreadsheet started with good intentions, a folder of boarding-pass photos somewhere on a phone, and a nagging worry every time leave comes round.
The rules themselves aren’t the hard part. Keeping them straight is. The 183-day rule and the half-day rule both depend on exactly where you were at midnight, across rotations that change at short notice, crew changes in foreign ports and flights that cross time zones. One miscounted trip home can quietly break a 365-day qualifying period — and you might not find out until it’s time to claim.
Most tools weren’t built for life on board. Spreadsheets break when formulas get overwritten. Cloud apps stall on patchy Wi-Fi in international waters. And none of them answer the one question that matters before you book a flight: “If I go home now, am I still safe?”
easySED exists to answer that question — clearly, offline, and from the trips you’ve actually logged.
Complex rotations
Swing changes, extended trips and short-notice crew changes make day counts hard to keep straight.
Broken spreadsheets
One overwritten formula and your 183-day total is wrong — without you knowing.
No signal at sea
Cloud tools stall when you’re thousands of miles from a mast.
easySED: clarity, on your phone
Log a trip, see where you stand — online or not.
