Norwegian Cruise Line Holdings expanded its board of directors to 10 seats by bringing on Pamela Thomas-Graham.

Thomas-Graham, one of seven independent directors on the board, will serve on the Frank Del Rio-led company's Audit Committee.

“Not only does Pamela offer extensive experience as an independent company director, she also brings a global perspective and a high level of finance and marketing expertise which will be invaluable in today's dynamic global business environment,” said chief executive and fellow board member Del Rio.