I have my boat at Sealovers Marina. I would say that it is probably the cheapest along the east coast
. But it also has the least security
in place. Though in five years I've never lost
a thing or had any problems. But there have been some minor thefts from other boats. I think it is all 120 volts. Puerto del Rey is far the largest and has the most facilities, shops, etc. No matter which marina you choose, if you want to see any of Puerto Rico you'll want to rent a car. PM me if you want more information.