Do you believe there may be ghosts in Charleston, SC? Does the thought of actually encountering a ghost send a shiver down your spine? Well, if you are curious, even if you do not encounter an actual ghost, you will have a lot of fun while learning some history and seeing some fascinating sights from the haunted Charleston harbour. This is a 1.5 hour narrated water tour around the Charleston Harbour on our US Coast Guard Certified 45-foot powered catamaran, the Palmetto. And accommodates up to 49 passengers.