GoAstern Games

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￦1,100 · iPad⁠용으로 디자인됨 · macOS⁠용으로는 확인되지 않음

Drill the seamanship skills every sailor is supposed to know — and most of us forget between certificates. Built for RYA Day Skipper and Yachtmaster candidates, Sea Cadets, and anyone who wants the basics back at their fingertips before the next passage. WHAT'S INSIDE Visual & audio signals • Morse code — ITU letters and digits, audio playback at 5–20 WPM, screen-flash and Aldis-lamp torch mode, microphone-based live decode • Semaphore — 8-position arm code, A–Z plus the J-prefix numerals • ICS maritime flags — letter flags and numeric pennants, full operational meanings (Oscar = man overboard, NC = distress, AB = need a tug urgently) • NATO phonetic — A–Z plus 0–9 with audio review and confusion drills Watch-keeping • Nav lights — fourteen vessel types × four aspects (head-on, stern, both beams), fog-signal audio playback, Rule 21 arcs-of-visibility diagram • Day shapes — IRPCS Rules 24–30 black-silhouette signals • IALA buoyage — cardinal, lateral, isolated-danger, safe-water, special, and emergency-wreck marks. Region A / B switch • IRPCS — twenty animated give-way scenarios covering Rules 9–18 Navigation • Chartwork — DR / EP / CTS, water and ground vectors, tidal triangles, fix and waypoint symbols • Tides — heights diagram, rule of twelfths and sinusoidal calculators, secondary-port corrections, time-at-height with a live tidal curve • Pilotage — transits, leading lines, danger bearings with a live NLT/NMT calculator, harbour-entry pre-flight, IPTS port traffic signals • GPS literacy — datums, COG/SOG/CTS, DOP, eight failure modes and how to spot them Safety • Mayday + DSC — interactive script builder for the Channel 16 voice call • Distress signals — IRPCS Annex IV non-flag signals (flares, EPIRB, SART, dye, arms-wave) • MOB recovery — six animated manoeuvres (figure-eight, beam-reach return, Williamson, Anderson, Scharnow, quick-stop) • Pre-departure check — 44-item interactive checklist with progress saved across sessions Seamanship • Knots — the eight RYA knots with step-by-step tying • Anchoring — anchor types, holding ground, scope, kedge use cases, setting and weighing procedure • Met Office weather — shipping-forecast terminology, forward and reverse drills HOW YOU USE IT Three areas: Games, Drills, and Reference. Games — flashcards with spaced repetition, beat-the-clock timed rounds, a mixed-exam mode that draws from every module, and Soundings — a battleships × minesweeper hybrid where you hunt a hidden fleet using IALA cardinal-mark clues. Two-player Bluetooth Hangman and Soundings for paired phones in range. Drills — procedural exercises with no scoring. Run through the MOB manoeuvres or work the pre-departure checklist before each passage. Reference — single-page lookup for every catalogue in the app. Pull it up at the chart table when you need to remember what a flag means at a glance. An in-game reference drawer opens with one tap from any game so you can check without losing your place. PRIVACY Progress and entitlement data are stored locally on the device. Sign-in is optional and uses a passwordless magic-link, Apple, or Google. No tracking, no ads.

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v1.5.0 — RYA syllabus expansion Major content release covering Competent Crew through Yachtmaster Ocean, plus the Dinghy and Powerboat schemes. New modules - Sailing — yacht / dinghy / powerboat anatomy (57 labelled parts across four views), manoeuvres, points of sail, advanced techniques. - Safety — flares (inshore / coastal / offshore + safety drill), first-aid kit categories A-D matched to voyage scope, liferaft, EPIRB / PLB, lifejackets, capsize recovery. - Engine — diesel pre-start / start / shutdown, troubleshooting tree, outboard maintenance, kill-cord drill. - Powerboat handling — hull modes, trim, sea handling, stopping distances, turning. - Passage planning — eight-stage workflow, tidal gates, contingency triggers. - Tender handling — types, painters, towing, boarding, davits. - Mnemonics drill — CADET, WOBBLE, Five Essentials, Rule of Twelfths, Buys Ballot's Law and more, with reference cards plus a quick-fire drill. Expanded coverage - Heavy weather + tropical revolving storm avoidance. - VHF + SRC channel reference and MMSI decoder. - Synoptic weather and shipping-forecast structure. - Rope splices, three-point fix, IALA Regions A and B. - IRPCS Rules 25, 32, 33, 36 and 37. - Anchoring techniques, secondary-port calculator, provisioning calculator. - Chart anatomy and a reading-the-diagrams legend.

버전 1.5.0

Mark Olliver 개발자가 아래 설명된 데이터 처리 방식이 앱의 개인정보 처리방침에 포함되어 있을 수 있다고 표시했습니다. 자세한 내용은 개발자의 개인정보 처리방침 을 참조하십시오.

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  • Mark Olliver
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  • 15.4 MB
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호환성
iOS 16.0 이상 필요
  • iPhone
    iOS 16.0 이상 필요
  • iPad
    iPadOS 16.0 이상 필요
  • Mac
    macOS 13.0 이상 및 Apple M1 칩 이상이 탑재된 Mac이 필요
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  • © M Olliver
  • 개인정보 처리방침

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