Yacht Operating System
40+ modules · works offline · any device · built on board
…because every yacht needs
an operating system.
Chat groups and spreadsheets are not yacht infrastructure.
YOS replaces disconnected tools with 40+ native services — finance, maintenance, logbooks, safety, crew, compliance — on one platform that works at sea and syncs at port.
Built by a working captain.
For captains and crew.
Not for the desk office.
Full yacht management in your pocket — every module, every device, online or offline.
Your yacht operations today
Your yacht operations with YOS.
- ✕12 disconnected tools
- ✕Important notices lost in group chat
- ✕Excel for finances, manual bank transfers
- ✕Paper logbooks in 5 books
- ✕Maintenance on one bridge PC
- ✕Certificate expiry on someone's phone
- One operating system
- Structured operational communication
- Photo a receipt. It's in the ledger. Syncs with your bank.
- Digital. Searchable. Signed. Locked.
- From any device, on or offline.
- Automated alerts. 90, 60, 30, 7 days.
When crew does their job in YOS, it's done once — visible to everyone instantly.
No duplication, no end-of-day data entry. Crew use it because it helps them do their work — not just the captain.
Sneak peek · No login
Don't take our word. Take the helm.
A live slice of YOS, right here in the page. Click through Logbook, Passage Planning, PMS, Finance, and live Telemetry — real interface, fictional vessel, no sign-up.
Digital Logbook
YOS isn't another system to maintain — it's your entire operation in your pocket, updated on the spot, not after a long day in front of a PC.
The AI Captain runs across the entire operating system. It reads documents, spots patterns, and handles administrative work — but never acts without your command.
The AI handles data entry and pattern recognition. Humans make every decision. That's not a limitation — it's the design.
Photograph a receipt.
It becomes a categorized ledger entry, routed to the correct budget, waiting for the Captain's approval. No data entry. No reconciliation later.
A crew certificate is 45 days from expiry.
The system flags it at 90 days. Then 60. Then 30. Then 7. Port authority requirements are cross-referenced automatically. Nothing slips through.
Generator running hours approach service interval.
A maintenance task is proposed, parts availability checked against inventory, and the work order queued for Chief Engineer review — before you notice the gauge.
AI Captain — Active
Every decision remains with the crew.
Works offline at sea. Syncs at port.
Every action logged. Every deletion recoverable.
Every module exists because someone on watch needed it — not because a product roadmap suggested it.
See YOS running on your yacht.
Tell us about your yacht. We'll show you YOS running on your operation.