App Spotlights

Meet Maritime Master CalcDeck, a large library of maritime calculators in one app that shows the method behind every result, from the bridge to the engine room, cargo office, and cockpit.

A closer look at Maritime Master Nav Lights, a recognition and revision app that places COLREG navigation lights and day shapes on 3D vessels you can orbit and study from any aspect.

Meet Maritime Master COLREGs, a study app for the rules of the road. It covers all Rules 1 to 38 and the annexes, pairing plain English summaries with the official wording, plus scenario diagrams, a lights view, quizzes and flashcards.

Maritime Master IALA Buoyage is a focused study and quiz app for iPhone and iPad. Explore sixteen marks, animated night lights, a light simulator that writes chart notation, a rhythm reference, and five quiz modes with region selection. For study only, not navigation.

Maritime Master Whiteboard is a maritime sketching app for iPhone and iPad, built for instructors, students, race officers, and crews. Sketch pilotage plans and race tactics over chart-style backdrops, drop in maritime symbols, then export and share your board.

A close look at Maritime Master Knots, the study app that renders forty two essential knots as animated 3D rope you can rotate, zoom, and scrub, with full reference detail and Ashley numbers for every knot.

Maritime Master Radar is a study and revision tool for iPhone and iPad where you practise reading and plotting on a simulated display, work through ARPA exercises, scenarios and training packs, and review detailed session debriefs.

Maritime Master OOW gathers navigation calculators, a watchkeeping reference library, exam practice and a private sea time log into one study companion for Officer of the Watch candidates and working deck officers. Available on iPhone, iPad and Android.

Maritime Master is a free all-round learning companion for iPhone and iPad, bringing interactive tools, the rules of the road, seamanship, safety, meteorology, and exam practice into one app. It works offline, with content tiered from beginner topics up to advanced study.