Why aren't tankers armed and crews trained to repel boarders?
Most of the companies instruct the crews not to resist figuring it's safer. Seems dumb. There's quite a lot on modern-day piracy on the web, I haven't read any of the articles recently.
weekly_piracy_report
http://www.iccwbo.org/ccs/imb_piracy/weekly_piracy_report.asp
Maps_2003
http://www.iccwbo.org/ccs/news_archives/2004/images/piracy_2003/Maps_2003.asp