We've booked to go on the Emerald Princess in February 2009, crusing 6 different caribbean islands. We fly into Miami and stay overnight. We sail from Faut Lauderdale the following day.

I've applied for our ESTA requirements for entry into the USA, but on the information sheet i have it states :-

*British Subject passport holders must obtain a full US Visa direct from the US Embassy*

So my question is do we need to get the full US visa, or is the ESTA approval all i need?

Thanks for your time