KOREASCHOLAR

In recent years, airport construction projects have been promoted in island regions such as Gadeokdo, Baengnyeongdo, Ulleungdo, and Heuksando. However, a systematic review of the potential impact of aircraft noise transmitted underwater on marine life remains insufficient. This study acoustically analyzes the transmission process of airborne noise generated by aircraft as it passes through the sea surface and enters the underwater environment. The physical mechanisms are examined with a focus on transmission loss, conditions for total internal reflection, and acoustic impedance differences. In particular, the theoretical transmission coefficients of sound pressure and particle velocity at the air–water interface are reviewed and compared to the auditory reception ranges of marine organisms to assess the potential for acoustic impact. The findings of this study can serve as foundational data for establishing coastal and island airport noise management standards and formulating marine ecosystem protection policies.

Abstract
1. 서 론
    1.1 연구의 배경 및 목 적
    1.2 이론적 배경
2. 본 론
    2.1 연구 방법
    2.2 수중소음
3. 결 론
    3.1 결 론
    3.2 연구의 한계점 및 향후 과제
References

• 이명식(Korea Airports Corporation) | Myeongsik Lee
• 윤동국(Sehan University of Flight Operation, Professor) | Dongkook Yun
• 이준호(Korea Airports Corporation) | Jun ho Lee Corresponding author