Those already suffering from hearing impairment are more sensitive to noise than their colleagues with normal hearing. This is shown in a thesis from Linköping University. People with hearing problems suffer more from tiredness in a noisy environment, they find it more difficult to make decisions and interact socially. In Sweden there are 800,000 persons with hearing impairment.
(Working Life)
Being creative and finding solutions to improve work on board is part of the job, according to machine repairman Jonny Egerstad. In recent years…