See
http://www.jp-whaling-assn.com/english/news_e.htm for relative position of vessels. Does the English word 'ram' means another vessel hit from the back?
The right to issue the research is given by the comvention.
No, about 760,000 in the Antarctic, not worldwide. Also, this figure is for south of 60 degrees South and whales feeding beneath pack ice were not counted at sighting survey. So, upward correction is necessary for whole Antarctic population.
Are minke whales endangered?
M. Ishida <http://luna.pos.to/whale>