Instant access to every
vessel manual
When something breaks,
the manual hides.
Thousands of pages across scans, copies and shared drives — and the answer is needed at 02:40, not after breakfast. Vessalis turns that search into one question.
Everything your fleet knows,
working for you
Sourced answers, certificate expiry tracking, an auto-built vessel passport and fleet-wide search — purpose-built for ship operators.
Ask anything. Get an answer you can verify.
Every answer is grounded in your vessel's own documents — with the exact file and page. The chat keeps context, so follow-ups feel natural. If it isn't in the docs, the assistant says so.
Search by meaning, not keywords
Find any procedure, certificate or record even when you don't know what the file is called.
Certificates that warn you first
Upload certificates — AI reads names and expiry dates. Email reminders go out 30 days before anything expires.
Auto vessel passport
AI builds the equipment register from the manuals — makers, models, specs. One click to PDF.
Private & isolated
Every vessel's documents live in their own isolated index — never shared, never mixed across companies.
One question, whole fleet
Ask across every participating vessel at once — you decide which vessels take part.
Vessel-level data isolation
Each vessel has its own knowledge base. One vessel's query can never reach another's data.
Exact page citations
Click any source to open the manual at the cited page — verify in one click.
Onboard portal for the crew
One shared login per vessel — every PC onboard gets its own private chat history.
From documents to answers in four steps
Subscribe a vessel
Add a vessel and start a per-vessel subscription.
Upload documents
Drop in manuals, certificates and records — 10 files or 300, anytime.
Indexed automatically
Every upload joins the vessel's private knowledge base on its own — even scans are read by AI. Add more later, it just keeps up.
Crew asks the AI
Your team gets instant, source-backed answers on the vessel portal.
Answers you can trust — with the source
Every answer cites the exact document and page. If it isn't in the vessel's documentation, the assistant says so — no guessing, no hallucinations. Exactly what inspectors and auditors expect.
- Document name + page on every answer
- Click a source to open the manual at that page
- Scoped to one vessel — never cross-contaminated
Your documents
stay yours.
Manuals, certificates and plans are commercially sensitive — we built Vessalis the way maritime compliance demands.
Per-vessel isolation
Each vessel has its own knowledge base and index. A query for vessel A can never touch vessel B's data — by architecture, not by policy.
Never used to train AI
Your documents answer your questions. They are not training material — not for us, not for anyone.
Encrypted and contained
Documents are encrypted in transit and stored per company and vessel in private object storage.
You control every access
Granular permissions per person and per vessel. Crew see only their own vessel — and what they ask stays private.
Optional IP restriction
Lock a vessel's portal to the ship's own connection, so it only opens onboard.
Two vessels, two sealed knowledge bases — no path between them.
Simple, per-vessel pricing
One price per vessel per month. Annual billing saves 15%. Volume discounts as your fleet grows.
or $638/vessel/month billed annually
- Dedicated vessel knowledge base & AI assistant
- Private portal on [vessel].vessalis.com
- Up to 200GB document storage
- Unlimited AI queries · up to 10 users
- Source-backed answers with citations
- Email support · onboarding in 7 business days
Volume discounts
Automatic, based on your fleet size.
Frequently asked questions
Every answer is generated only from your vessel's own documents and cites the exact file and page. If the documentation doesn't contain the answer, the assistant says so rather than guessing.
Bring every vessel document one question away
Reduce vetting and detention risk with instant, source-backed access to your fleet's documentation.