Frustration reigns amongst the scientific staff at the moment. Initial problems with the triggering of the source were sorted yesterday afternoon. However we then discovered that the ship is a very noisy one acoustically speaking! Whilst the equipment was behaving perfectly, any return signal was being masked by the ship’s engines. Various options were discussed and tried, in liaison with the ship’s captain and crew, but at 11pm local time we decided to call it a night and start again in the morning.
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