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See how IALA marks and light rhythms look, behave, then lock it in with targeted quizzes and mixed exams.
Master the two big IALA challenges
1. Buoyage
\t•\tLateral marks for IALA Region A and Region B
\t•\tCardinal, special, safe water and isolated danger marks
\t•\tColours, shapes, topmarks and, crucially, what each mark means in practice
2. Navigation lights & rhythms
\t•\tFixed, occulting, isophase, flashing, quick, very quick, ultra quick
\t•\tMorse, alternating and special patterns (including emergency wreck marks)
\t•\tRealistic animated “bulbs” plus timeline-style charts that mirror standard exam diagrams
Train the way exams test you
\t•\tBuoyage Basics – match descriptions and light characteristics to the correct mark
\t•\tName That Buoy – image-only questions: identify the mark from the diagram
\t•\tLight Rhythms – match written descriptions to the correct IALA abbreviation
\t•\tName That Light Pattern – watch the animated sequence, then choose the right answer
\t•\tMixed Exam – longer, mixed papers for full pre-exam practice
Choose your IALA setup:
\t•\tRegion A, Region B, or A + B (mixed)
The active region is always shown in the question so you’re never left guessing which convention applies.
Built for sailors and navigation students
\t•\tIdeal companion for popular theory and navigation courses
\t•\tClear explanations under each question so every mistake becomes a lesson
\t•\tModern, dark-friendly interface that echoes real chart symbols and light sequences
Maritime Master – IALA is designed to help you walk into your next theory lesson, exam, or passage planning session feeling confident with buoyage and lights – not just memorising patterns, but truly understanding what they mean on the water.","app_summary":"The app was last updated on 08 December 2025. Released in United Kingdom on 08 December 2025 and globally on 08 December 2025. 'Maritime Master' belongs to the 'Education' category maintaining a content rating of '4+'. Last month's estimates were < 5k downloads. The app is available in United Kingdom, Australia, and Canada but not being advertised actively. Sign up / Sign in to learn more about the time spent, session durations, usage & engagement (DAU, WAU, MAU), retention, churn, marketshare, growth trends, and other market statistics.","subtitle":"IALA Buoyage & Lights","promo_text":"Master IALA buoyage and light rhythms with interactive, light simulators and exam-style tests."},"has_in_app_purchases":false,"installs":null,"language":"EN","support_url":"https://www.themaritimemaster.com","top_countries":["GB","AU","CA"],"valid_countries":["AE","AO","AR","AT","AU","AZ","BE","BF","BG","BH","BJ","BO","BR","BY","CA","CG","CH","CI","CL","CM","CN","CO","CR","CY","CZ","DE","DK","DO","DZ","EC","EE","EG","ES","FI","FR","GB","GE","GH","GR","GT","HK","HR","HU","ID","IE","IL","IN","IQ","IT","JO","JP","KE","KH","KR","KW","KZ","LA","LB","LK","LT","LU","LV","LY","MA","ML","MM","MO","MT","MX","MY","MZ","NG","NI","NL","NO","NZ","OM","PA","PE","PH","PK","PL","PT","PY","QA","RO","RS","RU","SA","SE","SG","SI","SK","SN","SV","TH","TN","TR","TW","TZ","UA","UG","US","UY","UZ","VE","VN","YE","ZA","ZM","ZW"],"available_countries":["US","AU","CA","CN","FR","DE","GB","IT","JP","KR","RU","DZ","AO","AR","AT","AZ","BH","BY","BE","BR","BG","CL","CO","CR","HR","CY","CZ","DK","DO","EC","EG","SV","FI","GH","GR","GT","HK","HU","IN","ID","IE","IL","KZ","KE","KW","LB","LT","LU","MO","MY","MT","MX","NL","NZ","NG","NO","OM","PK","PA","PE","PH","PL","PT","QA","RO","SA","RS","SG","SK","SI","ZA","ES","LK","SE","CH","TW","TH","TN","TR","UA","AE","UY","UZ","VE","VN","BO","KH","EE","LV","NI","PY","GE","IQ","LY","MA","MZ","MM","YE","BJ","BF","CM","CG","CI","JO","LA","ML","SN","TZ","UG","ZM","ZW"],"pre_order_countries":[],"website_url":"https://www.themaritimemaster.com","app_id":6755937291,"app_view_url":"/ios/gb/maritime-master-limited/app/maritime-master-iala-buoyage/6755937291/","country":"GB","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c0/49/0a/c0490a13-c571-b18e-97f3-dfbd010d89cb/AppIcon-0-0-1x_U007epad-0-1-85-220.png/150x150bb.jpg","name":"Maritime Master – IALA Buoyage","os":"ios","price":{"currency":"GBP","value":99,"string_value":"£0.99","subunit_to_unit":100},"publisher_id":1107589346,"publisher_name":"MARITIME MASTER LIMITED","publisher_profile_url":"/publisher/ios/1107589346","rating":5.0,"rating_breakdown":[0,0,0,0,2],"rating_count":2,"country_release_date":1765180800000,"current_version":"1.0","file_size":965632,"first_released_in":["US","AU","CA","CN","FR","DE","GB","IT","JP","KR","RU","DZ","AO","AR","AT","AZ","BH","BY","BE","BR","BG","CL","CO","CR","HR","CY","CZ","DK","DO","EC","EG","SV","FI","GH","GR","GT","HK","HU","IN","ID","IE","IL","KZ","KE","KW","LB","LT","LU","MO","MY","MT","MX","NL","NZ","NG","NO","OM","PK","PA","PE","PH","PL","PT","QA","RO","SA","RS","SG","SK","SI","ZA","ES","LK","SE","CH","TW","TH","TN","TR","UA","AE","UY","UZ","VE","VN","BO","KH","EE","LV","NI","PY","GE","IQ","LY","MA","MZ","MM","YE","BJ","BF","CM","CG","CI","JO","LA","ML","SN","TZ","UG","ZM","ZW"],"minimum_os_version":"17.6","publisher_country":null,"recent_release_date":1765152000000,"release_date":1765180800000,"release_status":"WORLDWIDE_RELEASE","supported_languages":["EN"],"worldwide_release_date":1765152000000,"store_removal_date":null,"cohort_id":null,"worldwide_last_month_revenue":{"unit":"cent","type":"currency","currency":"USD","value":100000},"worldwide_last_month_downloads":{"unit":"unit","type":"integer","value":1000},"category_rankings":{"app_id":6755937291,"country":"GB","ipad":{"top_free":null,"top_grossing":null,"top_paid":null},"iphone":{"top_free":null,"top_grossing":null,"top_paid":null}}}