I don't have all the ports, but these are the new segments for the Serenity world cruise:
March 27 Fremantle Perth ----------- Aprl 06 Singapore
April 6 Singapore -------------------- April 20 Mahe
April 20 Mahe ------------------------ May 05 Cape Town
May 05 Cape Town ------------------- May 16 Tema (Accra)
May 16 Tema ------------------------- May 27 Las Palmas, Canary Islands
May 27 Las Palmas ------------------- Jun 8 Miami, Florida