Titanic Boat Tours. The World's only provider of boat tours around Belfast Harbour where Titanic was designed, built and launched. We have over 10 years experience in providing guided tours with expert commentary around Belfast harbour. Enjoy a unique perspective of the changing face of Belfast's Historic harbour which built well over 10,000 ships in it's history. Explore all the sites in the Titanic Quarter on the Hop On Hop Off water taxi service. The World's only provider of boat tours around Belfast Harbour where Titanic was designed, built and launched. We have over 10 years experience in providing guided tours with expert commentary around Belfast harbour. Enjoy a unique perspective of the changing face of Belfast's Historic harbour which built well over 10,000 ships in it's history. Explore all the sites in the Titanic Quarter on the Hop On Hop Off water taxi service.