| Udvikler: | Stuart Woolley (15) | ||
| Pris: | $0.99 | ||
| Rangeringer: | 0 | ||
| Anmeldelser: | 0 Skriv en anmeldelse | ||
| Kommentarer: | 0 Skriv kommentar | ||
| Lister: | 0 + 0 | ||
| Point: | 0 + 0 ¡ | ||
| App Store | |||
Beskrivelse
Master the IALA Maritime Buoyage System with DatumMark, a comprehensive reference and revision tool for mariners, sailing students, and anyone preparing for RYA, ISA, or coastal navigation examinations.
COMPLETE IALA MARK REFERENCE
All 12 mark types of the IALA Maritime Buoyage System, covering lateral, cardinal, isolated danger, safe water, special, and emergency wreck marking buoys. Each mark includes full specifications: hull colours, shapes, topmark configurations, light characteristics, and their navigational meaning.
BOTH IALA REGIONS
Switch between Region A (Europe, Africa, Asia, Australasia) and Region B (Americas, Japan, Korea, Philippines). Lateral marks update automatically to reflect the correct colour conventions for your region. Cardinal and all other mark types are displayed identically, as per the international standard.
ANIMATED LIGHT CHARACTERISTICS
Every light rhythm is animated to IALA specification — flashing, quick, very quick, ultra quick, isophase, occulting, Morse code, long flashing, and alternating sequences. See exactly how each light behaves at night, with correct flash rates and group patterns including composite sequences like Fl(2+1) and VQ(6)+LFl.
INTERACTIVE BUOY DIAGRAMS
Rendered buoy illustrations showing accurate hull colours, horizontal and vertical banding, topmark shapes and orientations, and animated navigation lights — all drawn to IALA standard against a sky and sea background for clarity.
QUICK REFERENCE CARD
A single-screen summary of every mark — colour, topmark, and light character at a glance. Like the laminated reference card on your chart table, always in your pocket.
EXAM QUIZ MODE
Three quiz modes to test your knowledge:
Identify the Mark — recognise a buoy from its visual appearance
What Does It Mean? — match marks to their navigational meaning
Light Character — identify light rhythms from animated sequences
Ten questions per session with immediate feedback, explanations, and a pass/fail score against the RYA threshold of 7/10.
REFERENCE SECTIONS
Browse all light rhythms with descriptions and abbreviations, buoy shapes with their usage, and topmark types with the marks they belong to.
NIGHT VISION MODE
Three display themes: Amber, Green, and Red. The red theme preserves scotopic (night-adapted) vision, suitable for use on the bridge during hours of darkness.
DESIGNED FOR MARINERS
DatumMark is part of the Datum series of informational apps. Built for clarity, accuracy, and quick reference — whether you are revising for an exam, refreshing your knowledge before a passage, or settling a debate in the cockpit.
This application is provided for educational and revision purposes only. Always consult official charts, publications, and up-to-date notices to mariners.
Ad
Skærmbilleder
Nyheder
- Version: 1.0
- Opdateret:
Prishistorie
- I dag: $0.99
- Minimum: $0.99
- Maksimalt: $0.99
Overvåg priser
Udvikler
- Stuart Woolley
- Platforme: iOS Apps (15)
- Lister: 0 + 0
- Point: 0 + 1 ¡
- Rangeringer: 0
- Anmeldelser: 0
- Kommentarer: 0
- Rabatter: 0
- Videoer: 0
- RSS: Abonner
Ad
Point (0)
0 ☹️
Rangeringer (0)
0 ☹️
Lister (0)
0 ☹️
- DatumMark
Anmeldelser (0)
Vær den første til at gennemgå 🌟
Yderligere oplysninger
- Version: 1.0
- Kategori:
iOS Apps›Opslagsværker - Operativsystem:
iPad,iPhone,iOS 26.2 eller nyere - Størrelse:
3 Mb - Understøttet sprog:
English - Indholdsklassificering:
4+ - App Store Bedømmelse:
0 - Opdateret:
- Udgivelsesdato:
Kontaktpersoner
https://fractaldoctor.github.io/DatumMark/Kommentarer (0)
Vær den første til at kommentere 🌟
«DatumMark». Platform: iOS. Kategori: Opslagsværker. Udvikler: «Stuart Woolley». Første udgivelse: . Sidste opdatering: . Nuværende pris: $0.99. Laveste registrerede pris: $0.99. Højeste registrerede pris: $0.99. Denne titel har endnu ikke modtaget vurderinger eller anmeldelser på AppAgg. Tilgængelige sprog: English. AppAgg sporer prishistorik, vurderinger og brugerfeedback for «DatumMark». Følg fremtidige rabatter og opdateringer via RSS. AppAgg hoster ikke applikationer eller distribuerer software. Alle varemærker, logoer og skærmbilleder tilhører deres respektive ejere.
DatumMark Kort webadresse: Kopieret!- 🌟 Del
- App Store
Du vil måske også kunne lide
-
- Spiritual Gifts Mark Stewart
- iOS Apps: Opslagsværker Ved: Mark Stewart
- Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Kommentarer: 0 Version: 2.8 Christians do not fully realize the power God has given them with their spiritual gifts. God has gifted each believer with the tools necessary for a fruitful and meaningful life. You ... ⥯
-
- Mark Twain's works and quotes
- iOS Apps: Opslagsværker Ved: Thuy Duong
- $1.99
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Kommentarer: 0 Version: 2.0 This app combines Mark Twain's complete fiction, non-fiction works, short stories, letters, essays, speeches with professional human narrations. It enables read-along feature: ... ⥯
-
- Mark!
- iOS Apps: Opslagsværker Ved: Qfact
- Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Kommentarer: 0 Version: 2.0.6 Met de Mark! app houden wij u op de hoogte van projecten. In de app kunt u informatie vinden over het project zoals de planning, updates, documenten én kunt u contact opnemen met de ... ⥯
-
- Bible Mark Up - Bible Study
- iOS Apps: Opslagsværker Ved: Maranatha Technologies
- Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 28 (3.1) Kommentarer: 0 Version: 3.1.1 Bible Mark Up enables you to load scripture, adjust breaks for arcing, draw lines to indicate relationships, write, circle, underline and much more. Every search is automatically saved ⥯
-
- Delphis Eco Training App
- iOS Apps: Opslagsværker Ved: Mark Jankovich-Besan
- * Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 1 + 0 Kommentarer: 0 Version: 16.0 Our Vision We aim to lead our industry and society to a sustainable future through innovation. Who we are Founded in 2007, Mark s ambition was simple: build a business with a net ... ⥯
-
- The Golden Ratio
- iOS Apps: Opslagsværker Ved: Mark Spaulding
- Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 8 (5.0) Kommentarer: 0 Version: 2.3 I am a woodworker and use the concept of Golden Ratios in my wood projects all the time. For years I used a free app that functions very similarly to this one input the known ... ⥯
-
- Probiotic Search
- iOS Apps: Opslagsværker Ved: Mark Brudnak
- $6.99
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Kommentarer: 0 Version: 1.0.1 Probiotic Search helps you explore scientific literature on probiotics quickly and clearly. Enter any health topic and the app instantly queries PubMed to show how often specific ... ⥯
-
- Anagram Solver - Crosswords
- iOS Apps: Opslagsværker Ved: Mark Bailey
- Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 4,000 (4.8) Kommentarer: 0 Version: 1.22 Powerful word finder for puzzles and games. FEATURES * Super fast search of over 400,000 words and phrases * Crossword Solver * Multi-word anagrams * Blank letters for board games * ... ⥯
-
- FaSoLa Minutes
- iOS Apps: Opslagsværker Ved: Mark Godfrey
- $4.99
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 13 (5.0) Kommentarer: 0 Version: 3.0.1 FaSoLa Minutes lets you browse and search the Minutes of Sacred Harp Singings. Click on the one of the shape notes labeled Singers, Songs, or Singings at the bottom of your screen to ... ⥯
-
- ShiftLock
- iOS Apps: Opslagsværker Ved: Mark Knowles
- $6.99
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 39 (3.2) Kommentarer: 0 Version: 3.0 Large database of USA, European, and foreign models from 1985 up to the most recent electronic shifts. No more fumbling at the scene of a wreck, or wasted time chasing down customer s ... ⥯
-
- GC Wizard
- iOS Apps: Opslagsværker Ved: Mark Lorenz
- Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 5 (4.8) Kommentarer: 0 Version: 3.6.0 The GC Wizard is an open-source tool collection. It was originally created to offer Geocachers an offline tool to support them with in-field mysteries and riddles. So, the GC Wizard ... ⥯
-
- Bible Study Companion
- iOS Apps: Opslagsværker Ved: Mark Koenig
- Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 23 (4.2) Kommentarer: 0 Version: 1.3.7 This is a Bible study app made to assist students of the bible to make Bible reading schedules based on different themes and durations, as well as helping to keep track of placement of ⥯
-
- Kjv Bible App
- iOS Apps: Opslagsværker Ved: Mark Clark
- Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 1 (5.0) Kommentarer: 0 Version: 1.1.1 This app contains the King James Version Bible text. Fully searchable with wild cards. Contains Easton's Bible Dictionary. Various biblical maps are included. ⥯
-
- WatchSprings
- iOS Apps: Opslagsværker Ved: Mark S. Morris
- Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Kommentarer: 0 Version: 2.0 WatchSprings for Apple Watch - Battle Royale Companion [Not affiliated with or endorsed by Epic Games. Fan-made unofficial app.] Keep up with the latest battle royale updates directly ... ⥯