Another recent thread referred to "olfactory fatigue",whereby after a while the odor ceases to be smelt. I had heard of it previously in accident cases.
In this case it must have been a potent concentration,and the news report raises maintenance questions, in the face of prior reports. Boats usually empty their holding tanks at the cruise ferry dock as required, no lack of pump out facilities.I doubt it`s overflow, more a problem with the system, or how it works. Or perhaps, doesn`t work.
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BruceK
2005 Integrity 386 "Sojourn"
Sydney Australia
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