Congrats and have a great time!
One piece of advice. Go over the boat thoroughly before you depart, making sure that everything checks out and that you know how everything works. This is something that the charter
agent should go through you with, I believe. If possible, have your sons with you as well as it will make them feel empowered and included.
Also, make sure that they know how to start and operate the engine
, how to work the VHF
, where the primaries are and how they function, and how to handle your ground tackle. It will help to avoid miscommunications and frayed tempers when you ask them to do something and you need them to react accordingly instead of ask "How does this work?"