The semisubmarine is designed and developed to be the ultimate underwater explorer for both your guests and your skipper. The semisubmarine is incredibly easy to handle and can be sailed single handedly which lowers your operation costs
What is Portbook all about?
An innovative nautical tourism site that provides reliable info for suppliers and services related to all types of vessels in more than 400 ports and coves all over Greece! Furthermore, it provides info for hundreds of points of sea interest all over Greece! Portbook.gr is one of the innovative products of Portbook PC, along with the SeaSpot app and PortAdmin & Booking.