Know your boat.
Maintenance logs, trip records, checklists, and expenses — with AI that knows your engine hours, your service history, and what's coming up before you have to ask.
Unlike apps with generic AI, My Boat Brain knows your vessel — not just boats in general.
30-day free trial · No credit card required · Cancel any time
Or join as a Founding Member — 60 days free, price locked forever.
AI that knows YOUR boat
Not just boats in general. My Boat Brain knows your engine hours, service history, and upcoming trips — and gives you answers that actually apply to your vessel.
Never miss a service
Set jobs to repeat by days, weeks, months, or engine hours. My Boat Brain tells you what’s due — before you have to think about it.
Everything logged, forever
Trip records, service history, logbook entries, photos — all searchable. Your boat’s complete story in one place, always accessible.
Checklists built for the water
Seasonal and safety checklists built in — customise any item, add your own, and assign to specific crew. Run them, save progress, and build a permanent record.
Jobs & Maintenance
Nothing slips through the cracks
Log every service in seconds. Set it to repeat on your schedule — by days, weeks, months, years, or engine hours. Completing a job automatically schedules the next one.
- ✓Recurring jobs triggered by time or engine hours
- ✓Every job linked to a specific component
- ✓AI entry — describe it, AI fills in priority, interval, and due date
- ✓Assign jobs to specific crew members
- ✓Email and SMS reminders before things go overdue
- ✓Export your full maintenance history as PDF
AI Copilot
AI that knows your boat — not just boats in general
Other apps can tell you how to change oil on a Yanmar. My Boat Brain knows your engine has 127 hours since the last change and you've got a passage in two weeks. That's the difference between generic AI and a real boat brain.
Vessel-aware
Knows your specific boat’s history, engine hours, crew, and upcoming trips — not just boats in general.
Natural language entry
Add jobs, trips, expenses, and log entries by describing them in plain English. AI fills the structured fields.
Pre-departure checks
“What should I check before this weekend?” Get a personalised list based on what’s actually in your log — not a generic template.
Trips & Logbook
The record of your vessel's life at sea
Every passage logged — where you went, who was aboard, what the conditions were, how it looked. Simple to enter, permanent, and searchable. Ten years from now you'll be glad you kept it.
- ✓Trip cards: date, route, distance, engine hours, crew, conditions
- ✓Per-trip photo galleries to document every passage
- ✓Captain’s logbook — daily entries, float plans, notes
- ✓AI-assisted entry — describe your trip, AI fills the form
- ✓Export your full trip log as PDF
- ✓Unified calendar — trips, jobs, and checklists together
Checklists
Safety and seasons, covered
Five checklists purpose-built for the water — pre-departure, arrival, winterization, spring launch, and safety drill. Assign items to specific crew, save progress mid-run, and link each completed checklist to a trip for a permanent record.
- ✓Pre-departure, arrival, winterization, spring launch, safety drill — built in
- ✓Assign individual items to specific crew members
- ✓Save progress mid-checklist and resume exactly where you left off
- ✓Link a completed run to a specific trip for a full departure record
- ✓Custom checklists for vessel-specific procedures or guest onboarding
Equipment Registry
Know every part of your boat
Build a complete component registry — engine, rigging, electronics, safety gear — with service schedules, parts lists, health status, and photo docs for each.
- ✓Categories tailored to your vessel type — sail, power, trawler
- ✓Per-component service schedules by time or engine hours
- ✓Status: Good, Monitor, Needs Service, Out of Service
- ✓Parts inventory with supplier notes and part numbers
- ✓Photo documentation per component
Spend & Fuel Tracking
Finally know what your boat actually costs
Track every dollar — fuel, parts, labour, marina fees, insurance. Snap a receipt and My Boat Brain reads it for you. Dedicated fuel log. Real numbers, no spreadsheet.
- ✓Expense categories: fuel, maintenance, moorage, safety, and more
- ✓Scan a receipt — photograph it and fields fill in automatically
- ✓Dedicated fuel log with fill-up history
- ✓Monthly and seasonal spend charts
- ✓Export for insurance documentation, surveys, or resale
Unified calendar
Jobs, trips, and checklist runs in one calendar view. See your whole season at a glance — plan passages around your maintenance schedule without switching between sections.
Jobs · Trips · Checklists · Color-coded by type
Crew & people
Add your crew by name and assign jobs, checklist items, and trips to specific people. Multiple vessels, multiple crew — everyone knows what they're responsible for.
Job assignment · Checklist items · Trip crew · Multi-vessel
Push & email notifications
Get reminded before jobs go overdue — by email or SMS, on your schedule. My Boat Brain pings you, so you don't have to remember to check.
Email · SMS · Push notifications · 7-day cooloff
Works with Claude & ChatGPT
My Boat Brain exposes an MCP server — the open standard for AI agents. Connect Claude and let it manage your vessel data on your behalf.
Learn about the MCP server →Works offline or online — syncs automatically
Log a trip at anchor, add a job at the yard, record an expense mid-passage — it all saves to your device without a connection and syncs to your account the moment you're back in range. AI features require a connection.
Offline-first · Auto-sync · Works on iOS, Android & desktop
Your data stays yours
Data lives on your device first, synced to your private cloud account. We don't sell your data. No advertising. No third-party sharing. Ever.
Offline-first · Private sync · No ads · No selling
Founding Member ProgramHelp us build this. Get 60 days free.
We're inviting the first 50 boaters to use My Boat Brain and help shape where it goes. You get 60 days completely free, your rate locked forever, and a direct line to what we build next.
60 days free
No charge for your first 60 days. Full access to every feature from day one.
$9/month — locked forever
After your free period, you pay $9/vessel/month. That rate doesn’t change, no matter what we charge new members later.
Direct voice in the product
Report bugs, suggest features, and vote on the roadmap. Founding members shape what My Boat Brain becomes.
No credit card required · Cancel any time
My Boat Brain was built because nothing else worked the way boaters actually think about their vessels. This is what we wanted to exist — and we're building it with the first 50 people who feel the same way. — The Founders
Regular Pricing
Simple. Honest. No surprises.
After the founding member window closes — one price, everything included.
Skipper
or $90/year · save $18
- ✓Unlimited maintenance logs
- ✓Full equipment registry
- ✓Trips, logbook & fuel log
- ✓Spend tracking + receipt scan
- ✓Checklists & push notifications
- ✓AI copilot included
- ✓Offline-first, works everywhere
- ✓PDF export — maintenance & trips
Ready to know your boat?
The first 50 members get 60 days free and a locked rate forever. After that, it's $9/month — still no surprises.
No credit card required · Cancel any time