I'm not sure about an emergency number if family needs to reach you, however, I can tell you one thing.
The ship WILL NOT WAIT FOR YOU if you are late getting to the ship. NO EXCEPTIONS! Consider flying down a day before and paying for a hotel room.
2007 - Majesty of the Seas (Bahamas)
2009 - Enchantment of the Seas (Western Caribbean)
2010 - Freedom of the Seas (Western Caribbean)
2013 - Golden Princess (Alaska, roundtrip from Seattle)