Ahoy mighty sailor! Are you ready for your next sailing trip?

Learning the basics of seamanship and sailing is easy. Start now with sailing basics and become an expert! Download the SeaProof Learning and Gaming App.

Whether on the high seas or in the harbour – do you know the light and sound signals and the right of way rules? Seaproof - Your Sailing & Boating App prepares you for tests and actual seafaring.

Recognize objects and the direction they are moving in, understand the different sound signals, quickly decide on way rules in all kinds of situations and challenge yourself with Maneuvers in different scenarios. Learn the basic sailing rules and sharpen your instincts, so that you quickly make the right decisions out at sea.

Check out the SeaProof - Your Sailing & Boating App for free! We have compiled three packages of different vessels, basic and advances sound signals, with all the important right of way rules and critical scenarios for Maneuvers. With a multitude of possible combinations, you're sure to get enough sailing practice. With the new subscription you can enjoy all the content. Upcoming game modes are automatically included and you will support our ongoing development. Tell us what you want to see!

The lessons and examples are based on the International Regulations for Preventing Collisions at Sea (COLREG)

PS. if you want some cool Sailing T-Shirts as gift for your sailing friends or just for your next sailing trip, visit our Shop from inside the app and grab all the great SeaProof merch!!! “Smash like…”

Don’t hesitate! Get on board with SeaProof - Your Sailing & Boating App!


Subscription features and conditions in the app:

SeaProof offers a recurring monthly subscription, bringing you full access to all games, levels and lessons for that time. It is allocated as monthly payment, which automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Manage subscriptions and auto-renewals by going to your Account Settings after a purchase. No cancellation is allowed during an active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when you purchase the subscription. In further regards please review the terms of use and privacy policy on

What’s New

Version 2.3

We have added a new game mode for the german SBF Exam.

Ratings and Reviews

4.6 out of 5
22 Ratings

22 Ratings

Mal_Ehrlich! ,

Super-App - besonders die Manöver für‘s Crew-Training!

... nutze sie für‘s eigene Auffrischen und für die Crews!
Simple Optik, aber logisch und einprägsam, dabei spannend!
Ich kenne nichts annähernd Besseres!
Weiter so!

Horvath Andras x ,

Hiánypótló alkalmazás

Szuper app felkészüléshez és játszani

heinforever ,

Good work

Some minor issues but very helpful tool.


Cribster UG (haftungsbeschrankt)
504.9 MB

Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
In-App Purchases
  1. All Vessel Lights 3,49 €
  2. Right of way rules for sailing 4,49 €
  3. All sound signals 2,29 €


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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