A relatively restrained Japanese commentator observes:
Actually, there is nothing exceptional about this incident. It was rather routine really. A Cambodian freight ship sprang a leak and called for assistance. Some soldiers stationed on a isolated island outpost got the distress code and relayed the message to neighboring countries where upon a naval helicopter was dispatched and saved all the crew members transporting them to safety. In all fairness, this was standard operating procedure.
So why the headlines? Firstly, the military outpost that got the SOS was the disputed Takeshima Islands/Liancourt Rocks and the soldiers stationed there were Korean military. Secondly, the naval helicopter that rushed to the rescue was of the Japanese Maritime Defense Force. Adding insult to injury, the winter winds that blow from west to east would have meant that it would have been easier for a Korean helicopter to reach the sinking ship than a Japanese helicopter flying against the 20m/sec wind.
Nice to know all the crew members survived. Bad day for Koreans though. Japanese reactionaries are not going easy on an opportunity to laugh their heads off.
Regardless of the funny side of the the incident, any helicopter pilot would tell you that it is sometimes better to fly upwind while empty (and therefore downwind with the rescued passengers) than the opposite.