Training apps for sailors

Train ashore.
Trust yourself
at sea.

Radio procedures, navigation lights, radar and knots. Works fully offline.

4 apps12 website languages0 accounts required1× purchase, no subscription

  • Made for iPhoneCompatible with iPhone
  • Optimized for iPadDesigned for iPad
  • On MacMac with Apple silicon · Designed for iPad
  • On Apple Vision ProCompatible iPad app on visionOS

The MARINE family

Four apps.
One standard.

Each app is a one-time purchase that works fully offline. No subscription, no in-app purchases, no account, no tracking.

Available
Marine Radio

VHF, DSC and GMDSS trainer

Practise radio procedure on realistic equipment before you touch the real thing.

  • 4 simulators: VHF/DSC, NAVTEX, EPIRB, SART
  • MAYDAY to ROUTINE calls, built step by step
  • Phonetic alphabet with optional speech check
  • Progress and daily goals on your device
iPhone · iPad · Mac · Vision Pro
$5.99One-time purchase
Download on the App Store
Explore Marine Radio
Available
Marine Lights

Lights, marks and buoys in 3D

See every light configuration the way you see it from the bridge, day or night.

  • 42 COLREG light configurations on 30 3D models
  • 26 ICS flags, 8 day shapes, 14 sound signals
  • 12 IALA buoys with their light rhythms
  • 200 questions, daily quiz, mistake review
iPhone · iPad · Mac · Vision Pro
$5.99One-time purchase
Download on the App Store
Explore Marine Lights
Coming soon
Marine Knots

Knots, step by step

50 knots in 3D. Follow the rope, pause the animation and practise every move at your own pace.

  • 50 knots · 7 categories
  • Step-by-step 3D animations
  • Ropes, deck gear and terminology
  • 12 languages · offline
iPhone · iPad
$5.99One-time purchase
Preview Marine Knots
Coming soon
Marine Radar

Radar basics

Step-by-step learning and basic scenarios to help you understand how radar works and get to know its main functions.

  • 10 lessons and 24 radar tasks
  • ARPA · AIS · CPA/TCPA · EBL · VRM
  • Basic scenarios
  • iPhone · iPad · Offline
iPhone · iPad
Price at launch
Preview Marine Radar

Website in 12 languages

Website in 12 languages

Choose your website language. Each app page lists the languages available in that app.

Compare

What's in each app

CompareMarine RadioMarine LightsMarine KnotsMarine Radar
You practiseRadio procedure and GMDSS equipmentLights, day shapes, flags, sound signals, buoys50 knots · 7 categoriesRadar basics
Hands-onInteractive VHF/DSC, NAVTEX, EPIRB, SART30 3D ships, 360° orbit, day/night, out to 3 NMStep-by-step 3D animations10 lessons and 24 radar tasks
Check yourselfGuided tasks per device, call builder200 questions, daily quiz, mistake reviewRopes, deck gear and terminologyCheck the basics
DevicesiPhone, iPad, Mac, Vision ProiPhone, iPad, Mac, Vision ProiPhone, iPadiPhone, iPad
Price$5.99 One-time purchase$5.99 One-time purchase$5.99 One-time purchasePrice at launch
Marine Radio Marine Lights Marine Knots Marine Radar

Be ready before you
leave the harbour.

Pick the skill you want to master, and practise it wherever you are.