Re: Is the C&C 30 MK1 a capible offshore boat?
I have been following your adventure since bringing the old gal back to life. You are certainly ready for your next phase and I commend you for making slow steady progress and gaining experienece instead of going out once in the ocean, taking unecessary weather risks, and claiming you are offshore sailing or been in all conditions. The more time you spend on her the more those statements will have validity.
I suggest you do as planned and start making some coastal hops to other ports watching your weather windows. Navigating inlets, currents, wave actions, ocean shoals is anoither skill which you will need in going to Bermuda. Your boat is certainly strong enough to handle constant ocean inlet hopping. You may wan t to eventually invest in some bladder extensions for your water systems and a chartplotter for redundency of safety.
We have no problem taking our C&C35MKIII ( you boats slightly larger sister) from the Chesapeake up to Massachucettes offshore which has been a 3 day 600 mile trip easily. We still watch our weather window.
I would suggest you take an offshore sailing course ( usually 3 days offshore) to give you some of the other skills as well as learn what you should have and outfit you boat with for the open ocean crossing to Bermuda.
Good luck and way to go for your restoration.