"Red Smart Woman at Sea" is set to take place on 29 October in Southampton and will feature workshops, talks and interviews in a bid to make guests "become their best self at sea".
The ticket-only event will take place on the first day of Silhouette’s three-night round trip UK cruise, which calls at Portland and Dover and costs £499pp.
Jo Rzymowska, vice president and managing director, EMEA of Celebrity Cruises, said Red’s "Smart Women" series is "rooted in female empowerment and wellness".
"Set against the incredible backdrop of newly revitalised Celebrity Silhouette, we’re looking forward to a wonderful day of wisdom, wellbeing and luxury," she added.
Tickets, which cost £50, are available on Eventbrite.