Q2. Referring to the latest IMO “Code on noise level onboard Ships”. Define and explain the following terms
a) A-weighted equivalent sound level b) C-weighted equivalent sound level
c) Sound Pressure Levels d) Weight sound Reduction Index
Q8. a) Explain the purpose of the IMO Noise Code and its significance in protecting crew members’ health and safety on board ships. What are the primary noise level limits established by the Noise Code? (10)
b) Explain the purpose and contents of the Noise Survey Report and the Noise Attenuation Plan, Where applicable. How do these documents support safe noise levels on board, and what role do they play during inspections and audits? (10)
Q2. Explain the purpose and significance of the International Maritime Organization (IMO) Code on Noise Levels Onboard Ships (Noise Code). Discuss the key provisions of the Noise Code, including the maximum allowable noise limits, areas of application, and measures to reduce noise levels onboard. Highlight the impact of noise on crew health and performance, and describe the compliance requirements for ship design, equipment, and operational practices under this Code. (16)
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