Rotation & contract type
2:1, 3:1, 2:2, 4:1, or a custom ratio — plus day-rate or flat-salary pay structure, set once and applied automatically.
Track your rotation, contract, and pay — built for crew on day-rate or flat-salary contracts. Set your ratio once, log as you go, and always know where your balance stands.
Set it up once at the start of your contract, then log a few minutes at a time.
2:1, 3:1, 2:2, 4:1, or a custom ratio — plus day-rate or flat-salary pay structure, set once and applied automatically.
Log worked days, travel days, and days off however you think about your rotation — flip between a calendar and a board.
Configure whether travel counts as worked time and whether it accrues days off, then watch running balances update themselves.
Export your full log as a JSON file whenever you want — to move phones, keep a personal record, or just sleep easy.
Days at Sea makes no network requests and includes no analytics or third-party SDKs. Every entry is stored locally on your device. If you export a backup, that file is created and shared entirely by you — nothing is ever sent to us, because there's no server to send it to.