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COLREG 72: safety at sea スクリーンショット
About COLREG 72: safety at sea
Learn COLREGs Faster and More Efficiently!
This is an application for studying and consolidating your knowledge of the International Regulations for Preventing Collisions at Sea (COLREGs-72). The program is designed in the form of cards grouped according to the COLREGs rules. Your answers are stored in the program and may be reset by the user to their original state whenever necessary.
The knowledge of navigational lights helps correctly assess the position of the vessel, determine the nature of its work and maneuverability at night-time and limited visibility. The application will be useful for navigators and those who are preparing to become navigators.
This is an application for studying and consolidating your knowledge of the International Regulations for Preventing Collisions at Sea (COLREGs-72). The program is designed in the form of cards grouped according to the COLREGs rules. Your answers are stored in the program and may be reset by the user to their original state whenever necessary.
The knowledge of navigational lights helps correctly assess the position of the vessel, determine the nature of its work and maneuverability at night-time and limited visibility. The application will be useful for navigators and those who are preparing to become navigators.
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最新バージョン 2.1.5 の更新情報
Last updated on 2022年11月25日
旧バージョン
Fixed a typo in several answers
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Version History
2.1.5
2022年11月25日
Fixed a typo in several answers
2.1.4
2022年11月05日
Fixed a mistake in one of the questions
2.1.2
2022年11月01日
Added Spanish language support
2.1.1
2022年07月30日
Minor theory fix
2.1.0
2022年05月02日
Added test for knowledge of sound signals
2.0.2
2022年02月24日
Minor bug fixes
2.0.1
2022年01月02日
Change day shapes' color. Minor improvements
2.0
2021年12月19日
Give way rules and russian language added.
1.5
2020年05月11日
We added a complex test that includes questions on COLREG. Test cards shuffle after statistics reset or before retaking the test.
1.3
2018年01月22日
- added day shapes of vessels;
- added Part F COLREG.
- added Part F COLREG.
1.2
2018年01月02日
Fixed bugs
1.1
2016年07月05日
- Updated Icon & Launch Screen
1.0
2015年06月30日
COLREG 72: safety at sea 価格
今日:
¥600
最低価格:
¥400
最高価格:
¥600
COLREG 72: safety at sea FAQ
ここをクリック!地理的に制限されているアプリのダウンロード方法をご参考ください。
次のリストをチェックして、COLREG 72: safety at seaの最低システム要件をご確認ください。
iPhone
iOS 11.0以降が必要です。
iPad
iPadOS 11.0以降が必要です。
iPod touch
iOS 11.0以降が必要です。
COLREG 72: safety at seaは次の言語がサポートされています。 スペイン語, ロシア語, 英語