My husband and some friends are going to Key West in October, and advice would be appreciated?

You'll never see any of them again.My husband and some friends are going to Key West in October, and advice would be appreciated?
Tell him your concerns about his rampant drinking and decision making, and tell him you will miss him and love him... and ask him if he can call a few times a day at his convience just to let you know how much fun he is having, and to talk.My husband and some friends are going to Key West in October, and advice would be appreciated?
BUILD ALOT OF TRUST!