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Smirnov Yury
Navigation Marks is a compact reference for skippers, sailors and students learning the IALA Maritime Buoyage System.
僅顯示目前所選商店地區的已觀測下載價格。點擊地區比價可查看各國家與地區的換算價格。
目前在 Apple 公開 App Store 頁面可見的項目，可能不等同於 App Store Connect 中的完整目錄。
Navigation Marks is a compact reference for skippers, sailors and students learning the IALA Maritime Buoyage System.
Quickly identify lateral marks for Regions A and B, cardinal marks, isolated danger marks, safe water marks, special marks and new danger marks. Each entry shows the buoy shape, colour scheme, topmark and light rhythm so you can revise recognition rules before a course, exam or time on the water.
Why it helps:
- Covers the main IALA buoyage marks in one place
- Includes day and night views where available
- Explains colours, shapes, topmarks and light characteristics
- Works as a practical study aid for RYA, IYT and general seamanship training
- Built for quick lookup on iPhone and iPad
Use Navigation Marks as a pocket study guide when preparing for boating exams, refreshing buoyage rules or checking how a mark should be identified.
Questions or suggestions: [email protected]
根據最新觀測到的 App Store 資料快速解答。
最新觀測到的下載價格為 $60.00。請開啟 App Store 官方連結確認目前結帳價格。
Apple 公開頁面目前在此商店顯示 0 個購買項目，公開清單可能不完整。
會。App Store 價格可能因商店、幣別、稅費和開發者定價而不同，目前已收集 7 個地區觀測。
