Will a long enough line from the mast base over the hull work?
Not only will it work, but it's the most reliable righting line you can own 'cause it's so simple. Make sure it's long enough to get you down close to the water when thrown over either hull. Also, use a large diameter (1/2"+?) line and put a few overhand knots in it to help with gripping. Downsides are that it's not self-retracting and you need a (readily accessible!) place to store it.
Congrats on the new (to you) boat!
Jerome Vaughan
Hobie 16
Clinton, Mississippi USA
