Hold hostage to coerce the situation that the anti- pirate fleet withdraws many occurrence

Pirate activity way but speech, the pirate discards to use the way of the ship of fixed mother in times before and turn but use the merchantman robbed as mother ship.Because the merchantman company uses a characteristic obvious, can hardly arouse anti- pirate fleet is being vigilant, the pirate "camouflage"s into a merchantman to make its activity ability to build up, movable scope extension.
At the same time, the alertness increment of the rightness anti- pirate fleet for pirate to act, hold hostage to coerce the situation that the anti- pirate fleet withdraws many occurrence.Pass by, the pirate robs a ship to rob person with demand ransom for the only purpose, but at present, along with anti- strength for activity for pirate enlargement, the pirate just and more and more uses silk head scarves hostage as "shield", hostage risk increment.