Photography, Computer hardware (Sun,PC,Fujitsu), Motorcycling, Military History, Books (mostly Fantasy,Science Fiction,Historical reference).Travel (worldwide). Internet, F1 motor racing, <br />Developments in Seismic research particularly deep water marine applications. Marine mammal sighting and reporting. Small boat coxswain Fast Rescue Craft, NorPower workboats. Offshore marine Crane handling. GPS precision navigation (differential). Marine Acoustic underwater systems.