Almost changed tables on your last cruise. Two of four couples were not native English speakers. The ladies spoke fine but seemed to prefer their mother tongue so the table would often devolve into a bilingual environment.
All I ask is a tall ship and a star to steer her by; John Masefield
Carnival: Glory 2004, Destiny 2008, Splendor 2009, Freedom 2011, Valor 2012, Dream 2013
Celebrity: Summit 2011
Princess: Ruby 2010, 2014, Caribbean 2013, Coral 2014, Regal 2014, 2016
Star Clippers: Royal Clipper 2015