I just researched and found this. Hope it is current info. Hoping you get good news.
Communication Services
Callers may reach the ship by using the international operator and providing the ship's name, ocean code and telephone number as listed below. Phone and fax numbers vary depending on your ship and the actual region. The costs are about 10 USD per minute.
Ship
Phone Number
FAX Number
Caribbean Princess
00 + 870 +
764-947-526
00 + 870 +
764-947-528
Coral Princess
00 + 870 +
765-068-575
00 + 870 +
765-068-582
Crown Princess
00 + 870 +
764-597-398
00 + 870 +
764-597-410