In 2017, Pernoud announced his departure from Thalassa.[1] From 2 October 2017, Fanny Agostini presented the show,[2] once a month on a Monday at 8:55 pm, alternating with other discovery programs, including Faut pas rêver, another show created by Pernoud.
Thalassa is produced by France Télévisions. The show is also broadcast on TV5 Monde and is subtitled in six languages, including English.