Jerry, According to this passangers on a licensed vessel 'for hire' are exempt. The reasoning is that the vessel is already set up for the survey.See Q&A #9.http://www.countmyfish.noaa.gov/mrip/faq.html#9
I take it that means about ever one on here has to register.
II would think that you would need to carry the HMS permit if fishing on another boat so you can prove you are registered, just as everyone else has to carry the registration with them.
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