Монерон
The vessels used in the search, for the Soviet side as well as the US side (US, South Korea, Japan) were both civilian trawlers, especially equipped for both the SAR and SAS operations, and various types of warships and support ships. The Soviet side also employed both civilian and military divers. The Soviet search, beginning on the day of the shootdown and continuing until November 6, was confined to the "high probability" area in international waters, and within Soviet territorial waters to the north of Moneron Island. The area within Soviet territorial waters was off-limits to the U.S., South Korean, and Japanese boats. From September 3 to 29, four ships from South Korea had joined in the search.