Hi Meg,
Probably not a good idea to moor it no matter how sheltered it is. It would be very easy to steal it, will be subject to more sun and salt than would be healthy for it and will get marine growth on the hulls very quickly.
If it didn't come with a trailer, getting one or having one built is advisable. See if you can find a club that regularly races them and join. Better to learn from other peoples mistakes because you will not live long enough to make all the mistakes yourself. Cheers Cisco