Last March, a friend of mine did get a private tour of the engineering spaces on Regent Seven Seas Voyager. I have not personally toured the spaces. If you are really interested, I would stike up a conversation with the Chief Engineer and ask.
"The test of a first rate intelligence is the ability to hold two opposed ideas in the mind at the same time and still retain the ability to function."
F Scott Fitzgerald
Silversea Silver Explorer (23nts) - Kangerlussuaq, Greenland - Nome, Alaska - Aug 14
Seven Seas Voyager (30nts) - Dubai - Cape Town - Nov 14