Aviation English
Cabin Safety

シーダイマーカーとは？

シーダイマーカー Bright fluorescent dye packet released into water to create high-contrast slick, aiding aerial visual location of survivors.

Source: ICAO Doc 9432, FAA PCG

How is “シーダイマーカー” Used in Practice?

エアクラフト50、生存者が123度2マイル地点にシーダイマーカー投下。明るい緑の帯を目視で確認。

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related Aviation English Terms

シグナルスモークビジュアルアプローチ許可目視アプローチクリアトラフィック視認

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Frequently Asked Questions

シーダイマーカーとは？

Bright fluorescent dye packet released into water to create high-contrast slick, aiding aerial visual location of survivors.

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