Scuba diver exploring Viana wreck, the hull is covered with spiral Tube-worm (Sabella spallanzani). Propeller of Viana wreck, a vessel set on fire in the Horta harbour. In attempt to contain the fire, the boat was sunk there. After a few months, the vessel was mended to float and transported to the place where it was finally sunk. Faial Island, Azores, Portugal, Atlantic Ocean, July 2012