http://jir.janes.com
"Terrorists would need to overcome significant logistical obstacles in order to carry out attacks involving the use of large container ships as weapons or as delivery devices for other weapons. * With a few exceptions, a maritime terrorist attack on a major port is unlikely to inflict significant damage to a country's economy unless it was part of a simultaneous attack on multiple ports. * The potential of oil and gas tankers to be used as terrorist weapons is questionable given existing levels of terrorist skill in the maritime environment. " [Sub Reuired]
