Learn COLREGS rules and pass exams
Learn COLREGS rules through interactive visuals and memory aids. Practice exam answers with customizable quizzes. Track progress with built-in assessments and review tools.
Showing 1–20 of 1,000 ranked alternatives.
Calculated Industries, Inc.
Access , charts, and COLREGS documents
Provides access to COLREGS and Inland , including amendments. It includes sound and light signals, steering and sailing , and other essential boating references. Users can search and bookmark regulations for quick reference.
Calculated Industries, Inc.
Complete maritime navigation regulations reference.
The app provides the International Regulations for Preventing Collisions at Sea, 1972, and Inland Navigation Rules. It features an annotated table of contents, a search function, and a selected page for quick access to rules.
Smirnov Yury
Study COLREGs rules with flashcards
Learn COLREGs through flashcards organized by specific rules. Answer questions to reinforce knowledge. Automatically save progress and reset results as needed. Track learning progress over time.
Nicholas Braun
Avoid collisions with 3D sim
Learn and practice collision avoidance rules for sailboats. Simulate scenarios to master Rule A and Rule B. Understand when to give way and when to stand on. Practice decision-making in 3D environment.
Alejandro Martinez de Carvajal
Search navigation instantly anywhere
COLREGs offers flag identification, weather scales, cloud recognition, sound signal guidance, and vessel light details. Users can access navigation , interpret flags, and understand sound and light signals for safe boating.
The Other Hat
Identify vessels and activities
Access rules and definitions for quick reference. Identify vessels and activities based on maritime guidelines. Search rules instantly for use in various conditions. Includes over 100 graphics for visual identification.
Joseph Kim
Study navigation and practice exams
Study Navigation with over 1,200 practice questions covering Inland and International waters. Topics include Steering & Sailing , Lights & Shapes, and Sound Signals. Each question has detailed explanations.
The Other Hat
Learn, reference, and test boating rules.
The app provides illustrations and explanations for navigation rules and signals. It helps users understand vessel interactions and collision prevention, offering quizzes for knowledge testing.
Free-Flight-Aviation Ltd.
Practice IFR procedures and navigate flights
Learn and practice IFR flying with a simulator that allows setting up custom navigation aids, aircraft position, speed, and movement. Adjust runway direction, wind conditions, and use instruments like VOR, HSI, DME, and RMI.
Flygo-Aviation Ltd
Learn ADF readings and track bearings
Learn to read and interpret ADF and RMI indications. Track bearings to and from NDBs. Apply IFR procedures with step-by-step lessons and instant feedback. Practice core radio-nav skills through interactive training.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.