I'm also on the CG cruise, it will be my 2nd, and I also know Phil. It is a great time and perfect for someone looking to do something a little adventurous and who also wants to be aroud fellow singles. They are the exact reasons I went last year.
The age range is generally 35 to 45 but you will find a fair number of people under 35 and over 45 going as well.
If you are going to go I would book very soon! It might already be too late.
Feel free to ask any other questions,