718B type Coast Guard patrol ship is a new 2000-ton class Coast Guard patrol ship planned to be built by the former Border Administration of the Ministry of Public Security. This type of ship is designed by the Shanghai branch of China Shipbuilding Industry Corporation 701, and is constructed by two shipyards including China Shipbuilding Industry Corporation Huangpu Wenchong Shipbuilding Co., Ltd. and Wuchang Shipbuilding Industry Co., Ltd.
is planned to build 9 ships in the first batch. It will enter the formal design stage in December 2012. The construction contract was signed on December 27, 2013. The first ship of the China Coast Guard 46111 was launched on May 27, 2016 and completed the trial mission on October 14. All 9 ships are expected to be delivered and used before the end of 2018.
This type of ship is expected to be steel, long forecastle, full-angle deep V-line type ship type. The propulsion system has dual machines, dual adjustable pitch paddles, and dual rudders. The main machine is two four-stroke direct injection medium-speed diesel engines, and anti-shaking fin is installed. The high freeboard improves the stability, wave resistance and non-sinkability of the ship. At the same time, it provides a larger hull volume, improves the working environment of personnel and equipment, and is suitable for performing long-sea tasks. The wind resistance is level 12, the nautical area is far-sea (Class I) unlimited navigation area , and is naturalized as China Classification Society (CCS).
This type of ship is equipped with a complete set of advanced communication navigation systems such as sea search, navigation and fire control radar, electronic chart , magnetic compass, Beidou satellite navigation and positioning system, fiber compass, depth sounder, LED electronic display screen, ship navigation data recorder, ship automatic identification system , photoelectric tracking and monitoring platform, GMDSS radio and other advanced communication navigation systems. It can be connected to the coast guard automated command system through satellites, and can transmit on-site law enforcement images to the rear command center in real time, providing a basis for command decision-making.
This type of ship is equipped with advanced law enforcement weapons, equipped with a domestic latest single-barrel 76mm naval gun and 2 H/PJ-17 single-barrel 30mm naval gun (it may also be installed with two double-barrel 12.7mm remote-controlled machine guns), equipped with gun aiming radar and photoelectric tracker to improve the fire control command system, and for the first time, the coast guard ship's firepower can implement rapid, precise and effective strikes on sea targets. At the same time, several non-lethal weapons such as high-pressure water cannons, strong light equipment, and strong sound equipment are installed. The main gun is fully automatically controlled by the computer. The helicopter take-off and landing support systems such as helicopter take-off and landing platforms and command and control towers are equipped at the stern of the ship, which can take-off and land light carrier-based helicopter such as Zhi-9A. Equipped with several law enforcement work boats and lifeboats .
This type of ship adopts military standards, uses special high-strength steel, and has correspondingly strengthened the hull structure, and has strong collision resistance .
After completion, this type of ship will be used for patrols in my country's sea areas, implement sea areas supervision, safeguard national sovereignty and maritime rights and interests; prevent, stop and crack down on maritime illegal and criminal activities, maintain maritime security and order; carry out maritime law enforcement cooperation; take on vigilance at important maritime goals, implement maritime rescue ; undertake coast guard training tasks, and perform other major maritime duty tasks assigned by the state. After this type of ship is put into service in batches, it will greatly enhance my country's maritime law enforcement capabilities and make due contributions to patrolling relevant sea areas in my country, implementing sea area supervision, and safeguarding national sovereignty and maritime rights and interests.
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