Your papers. Your sea time.
On your iPhone.
Sirena Logbook keeps a seafarer's certificates, medicals and passport in one locked place, reminds you before anything expires, and counts your sea service contract by contract.
Coming soon to the App StoreScan in seconds
The iPhone camera finds the page edges and straightens each page. Certificates, medicals, discharge books, passports and STCW courses.
Read on the phone
The type of document, its number and its dates are read on your iPhone. Passports are read from the machine readable lines. You confirm every field.
Never miss an expiry
Reminders 60 and 30 days before a document expires, and on the day itself.
Sea service, counted
Add each contract: vessel, IMO, flag, rank, sign on and sign off. Days are counted for you, with a split by underway, at anchor, in port, standby and dry dock.
A PDF for your next certificate
An A4 summary of every contract and your total sea service, with room for the master's signature and the ship's stamp.
Private by design
No account. Your documents stay on your iPhone, locked with Face ID, and unreadable while the phone is locked. Sirena never receives them.
Free and Pro
Free keeps up to 5 documents with reminders. Logbook Pro unlocks unlimited documents and the sea service PDF, as a yearly subscription through the App Store.