Take a look at this web site. It's very interesting reading.

http://home.earthlink.net/~ecps92/cruise_ships.htm

73s Mike
==============
Mike wrote:
Hi all,

I was wondering what past experiences anyone has had with bringing
scanners aboard Holland America Lines cruise ships, for example if
they're allowed, etc. When I Googled for information, all I found was
an old post by Bill Cheek, nothing up-to-date.

Thanks!

Michael