Hitler's sunken secret

""Follows a team of underwater archaeologists and physicists looking for the cargo of "heavy water" (water which is highly enriched in deuterium) that was on board the ferry "Hydro", sunk by the Norwegian resistance on Lake Tinnsjo during WWII. The Allies believed the heavy water was destined for an atomic bomb project in Germany and ordered the shipment to be sunk. The results of the findings from Lake Tinnsjo will provide the key to what it was really destined for"--SBS website."@en
"A group of underwater archeologists explore Norway's Lake Tinn in search of the sunken ferry that is said to contain cargo that was to be use by the Nazi's to develop a nuclear weapon before their plans were stopped by British spies and Norwegian saboteurs."
"One of the most daring resistance operations of World War II was the sinking of a cargo of 'heavy water' destined for the Nazi's secret atomic bomb project. Explore the bottom of a Norwegian lake with a remotely operated vehicle to find the ferry."