Using sonar equipment, the researchers found the vessel in Swedish territorial waters at depth of 136 meters between the Swedish east coast town of Grisslejhamn and the Finnish Aland Island.

• 利用声纳装备，研究人员在位于瑞典东岸城镇葛里斯雷哈姆与芬兰奥兰群岛之间、136公尺深的瑞典领海，发现这艘船。