I wouldn't go out too far in that boat. IMO, that's more of a fresh water boat. You should be okay in safe estuaries, rivers, and inshore on calm days.
It looks like a nice boat but not really designed for the rough salt even with all the right safety gear. I'm sure many others will tell you as well that all too often, you head out on a nice calm day, then the wind kicks up and things go bad in a hurry.
I just don't want to see anyone taking risky chances and something go wrong, then it's too late.
Be safe!