The Philippines, on the western border of the South China Sea, also reported Chinese boats cutting cables of a survey ship and threatening to ram its boats in March, according to Manila's Foreign Ministry.
CNN: Explainer: South China Sea - Asia's most dangerous waters
Some of the passengers and crew were forced to swim for land as the angle of the ship made boarding life boats impossible.
Chinese design and technology are seen in Iranian ballistic and anti-cruise ship missiles, anti-ship mines and fast attack boats.
Tug boats pulled the disabled ship to safe harbor in Mobile, Alabama, late on February 14.
Simultaneously, Iran's navy grows stronger by the day as it acquires more fast attack boats and anti-ship missiles.
The two tug boats sent to tow the ship began having problems.
But for unexplained reasons the two sides did not use it when Chinese boats harassed an American surveillance ship, the Impeccable, in the South China Sea in March.
ECONOMIST: China is piling up more weapons than it appears to need
That about sums up how people are describing conditions aboard the Carnival Triumph Tuesday as tug boats slowly dragged the stricken cruise ship toward Alabama -- and freedom for its 3, 143 passengers.
He was found guilty of leading a gang to hijack two Chinese cargo boats on the Mekong River to ship methamphetamine and abduct 13 Chinese sailors onboard in 2011, Beijing Times reports.
Because the operators do not need to keep pointing a laser at the target, they can fire several missiles in quick succession a useful feature if a ship is being attacked by a swarm of boats.
The tests involved a remotely driven test ship firing at land-based targets and small remotely driven boats.
Two tug boats have joined a French fishing vessel to tow the cruise ship.
In March the businessmen, who have called their project Wool Recycle Eco System, obtained patents for a containerised kit that can be set up in boats to deal with small spills, and for a bigger ship-based system to tackle large ones.
During the work, boats will be given passage along the canal, including a 1920s tall ship docked at Gloucester.
With as much food, water and navigational equipment as could be snatched up in the brief time it took for the ship to sink, the crew of 20 abandoned the Essex in three light open boats.
Then they said the rules favored lightweight American boats because the Brits had to sail across the Atlantic instead of arriving aboard a larger ship.
Only three of the storied J-boats that sailed in the America's Cup and other competitions in the 1930s actually survived the ship breakers.
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