I fully agree with the other replies in their interpretation of the term 'cabaret'.
On similar ships in the past we have had After Dinner speakers, a small production theatre/er show of Noel Coward's Private Lives, music "Tribute" acts, etc.
These ships do have guest lecturers, but they are usually scheduled totalk during the daytime on days at sea.
It is while off now, but we are travelling on Azamara Journey in August, so will give you a 100% factual answer after that - if I can find this post of course
Hope this helps,
Alan & Katrina
Last Cruise: Azamara Journey August 2014
Next: Queen Victoria November 2014
Followed by: Queen Elizabeth December 2014 and Minvera April 2015
Golden, Grand(2), Caribbean, Sea(4+1 aborted)
Adonia(4+2), Arcadia, Artemis(2), Aurora(5), Azura(2), Oceana(3), Oriana(11), Ventura(2), Victoria(5)
QM2(2), QE2(9), QV(5), QE, Caronia(2), Minerva II, Fred.Olsen(8), NCL Jade, =X= Eclipse, HAL Ryndam, Aza.Journey