Hearing loss is a common issue faced by seafarers, particularly those working in the engine room. In 2023, the UK Club reported that hearing defects accounted for 11% of the Club’s PEME unfitness statistics.
High levels of ambient noise, typically exceeding 85 dBA, can cause noise-induced hearing loss (NIHL). The negative effects of such noise levels, or higher, depend on individual physiology and the duration of exposure.
Did you know?
- Res. A.468(XII) has set specific thresholds for noise levels on board
- The ILO/MLC provides guidance on occupational hearing problems and how ships can comply with the required noise levels.
- The goal of hearing protection is to lower the noise levels experienced to 80 dB or below.
- Over-protection, reducing noise to 65–70 dB or lower, can be dangerous as it impairs the ability to hear communications and alarms.
- All hearing protection equipment must comply with approved standards. In Europe, the most commonly adopted standard is EN 352
8 Ways to protect your ears while onboard
#1 Follow posted warnings
Respect signs indicating the need for ear protection. Avoid entering marked areas without proper protection.
#2 Wear hearing protection consistently
Always use the provided earplugs or earmuffs in high-noise areas. Even brief removal can significantly reduce their effectiveness.
#3 Maintain and inspect hearing protection
Regularly check your ear protection gear for cleanliness, damage, or wear. Report defects immediately and avoid unauthorized modifications.
#4 Adjust sound levels sensibly
Prefer listening to music at medium or low levels from loudspeakers rather than headphones. Keep your cabin’s sound levels as low as possible.
#5 Avoid sleeping with music
Do not sleep while music is playing, as it may interfere with your hearing health and rest quality.
#6 Use earmuffs with integrated communication tools
Incorporate earmuffs equipped with telecom receivers to maintain communication while also protecting your ears, especially in emergencies.
#7 Seek medical attention for hearing issues
Promptly consult the onboard medical officer if you notice any hearing difficulties or discomfort.
#8 Follow proper usage techniques
Ensure earplugs are inserted correctly by gently pulling your ear backward for proper alignment. This ensures effective protection against noise.
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