Open platform for boats, marinas & fleets · built in public
navdeck turns a small computer on board into live dashboards, alarms, weather and a digital identity that follows the boat for life — and gives marinas and fleets modern software to run their day. Open formats in, open formats out.
Routes are GPX/GeoJSON, exports are yours, and the boat's whole digital profile transfers when you sell it. Your data outlives any subscription.
Every price is on this page. No “book a demo” to learn what it costs, no per-seat surprises, no annual-only contracts.
The platform ships improvements weekly — the changelog below is the real one. Early users get launch pricing locked in.
A Raspberry Pi running SignalK plus our plugin is all it takes. Batteries, position, bilge, shore power — live on your phone, with alarms when something's wrong and history when you want to dig in.
Position, speed, batteries, tanks and any SignalK path — with weather and tides at the boat's location.
Thresholds, geofences and anchor watch → email, Telegram, Discord or webhooks. Recovery clears automatically.
Plan on the map at home, press Send to boat — it's on your plotter via SignalK within a minute. GPX in/out for everything else.
Trips, notes and incidents with positions and distances; full telemetry history with charts.
Equipment & spares, document locker, service history, printable Boat CV — and it all transfers to the buyer when you sell.
Search real availability at navdeck marinas with your boat's dimensions, book, prepay, and get a live approach map to your exact berth.
Service reminders by time or real engine hours, with the work logged into the boat's permanent history.
Grant family, a fleet or your marina exactly the visibility you choose — position-only up to full history. Revoke any time.
Berths, bookings, contracts, invoicing and owner communication in one place — with a live map of your marina and online card payments through your own Stripe account. It works with zero connected boats; connected boats make it magic.
Charter companies, boat clubs and yacht managers get a live dashboard and map of the whole fleet — online status, positions, alarms, batteries — powered by owner-controlled sharing. Owners grant your organisation access; you never touch their credentials.
Every boat live on one map with alarm highlighting, plus a status table with expandable metrics per boat.
One alarm view across all managed boats — know about the bilge pump before the owner calls you.
Owners share each boat at the visibility level they choose. Scopes are enforced server-side on every read.
A Raspberry Pi (or any SignalK server) reads your boat's instruments — NMEA 2000/0183, sensors, GPS.
One plugin, one token. It streams the paths you choose and buffers offline — nothing is lost at anchor without coverage.
Dashboards, alarms, history, routes to the plotter — and if your marina or fleet runs navdeck, you can choose to connect with them too.
Launch pricing — locked in for as long as you stay subscribed. Monthly, cancel anytime, no card needed for Free. All prices excl. VAT.
minimum €39/month · unlimited staff
Payment processing at Stripe's standard rates — we add no markup.
Register your marinaminimum €29/month · unlimited staff
Prices live on this page — if it's not written here, you don't pay it. Your data is exportable on every plan (GPX, CSV, documents), the boat profile transfers on sale on every plan including Free, and downgrading never deletes your data.
The platform is young and moving fast. This is the actual changelog, newest first.
No — and we'd rather tell you that here than have you discover it later. The core works today (monitoring, alarms, routes, marina operations, payments) and improvements ship weekly. Early adopters keep launch pricing permanently.
Any computer that runs a SignalK server — most people use a Raspberry Pi (~€60) connected to the boat's NMEA 2000/0183 network or standalone sensors. If you already run SignalK, you're one plugin away.
Export everything first-class: routes as GPX, history as CSV, documents as files. The boat's profile stays intact on the Free plan. We believe leaving should be easy — that's what makes staying meaningful.
No. It's a complete harbour-office system on its own — berths, bookings, invoicing, payments. Connected boats are the upgrade, not the requirement: when an owner shares, their berth lights up with live presence.
Because it's written down. Marina software traditionally hides pricing behind sales calls; ours is on this page, and the payment rails are your own Stripe account — money from your customers goes to you, not through us.
Free plan, no card. Or write to us — we personally onboard every marina and fleet.