Sometimes the magazine does disappear for a month or more. It happened to me too and I called and they quickly got it straightened out (and finally sent me my free t-shirt too).
If you go to the home page: http://www.***boat.net/
And click on "Contact" at the bottom of the page, this is some of what you'll see:
Subscriptions Contact LFPs subscription department with any questions about your subscription or call 800 654-2819
Editor at Large Contact Kevin with all questions regarding the content of Hot Boat Magazine