summary:
This vessel is a steel fishing boat mainly engaged in trawl operations. The operating sea area is offshore, and the stability meets the requirements of near sea navigation.
1.2 This vessel is designed and constructed in accordance with the "Code for Construction of Steel Domestic Marine Fishing Vessels" of the Maritime Safety Administration of the People's Republic of China, with a length greater than or equal to 24m but less than or equal to 90m (2019), and the "Rules for Statutory Inspection of Ships and Marine Facilities" of the Maritime Safety Administration of the People's Republic of China, which are the technical rules for statutory inspection of domestic marine fishing vessels (2019).
Overall:
2.1 This vessel is a fully welded steel fishing boat, with a stern structure, single deck, and fixed pitch ducted propeller propulsion.
2.2 Main Scale and Ship Type Coefficient:
Total length Loa 38.80m
The length between two columns is Lpp 32.00m
Width B 6.40 m
Depth D 3.15 m
Design draft T 2.40 m
Displacement DIS 335.0t
2.3 Net Cabin Capacity:
Fish compartment volume 203m3
Fuel tank capacity 73m3
Freshwater tank capacity 19m3
2.4 Design speed:~8 knots (MCR)
2.5 Staffing: 15 people
2.6 Endurance: The ship has no replenishment endurance of~5000n.mile
2.7 Layout Overview:
The engine room of this ship is located at the tail end, with three fish compartments in the midship section. There is a storage room under the first lift armor. There are six fuel tanks at the rear of the engine room, and four fuel tanks, one lubricating oil tank, and one hydraulic oil tank on the left and right sides of the engine room. There are two freshwater tanks at the head, one 6-person room, one 3-bedroom room, and one kitchen, dining room, raincoat room, and toilet on the main deck. There is one 4-person cabin and one captain's cabin on the driving deck. Please refer to the overall layout plan for details.
Hull:
3.1 Hull Structure: This vessel is a fully welded, transverse skeleton structure. The distance between ribs is 500mm
3.2 Ship Structure Materials and Welding Materials
3.2.1 Main structural materials: The plates below the main deck are made of domestically produced A-grade marine steel plates, while the rest are made of Q235 plates. The inner and outer walls of the cab and room are formed by pressing 5mm thick Q235 plates, and A-grade marine structural steel is used as the bone material.
3.2.2 Welding materials: Use in accordance with the "Code for Construction of Domestic Marine Fishing Vessels Made of Steel" (2019).
3.3 Propulsion: The propulsion system of this ship uses KA4-55 ducted fixed pitch propellers with a diameter of 2.60m and Cu4 blade material.
3.4 Pre treatment of steel: Steel plates larger than 6mm should undergo double-sided shot blasting treatment (Sa2.5 grade) and then be coated with workshop primer for one degree.
3.5 Coating: The outer hull of this vessel is coated with chlorinated rubber series paint, and other areas can be found in the paint manual.
3.6 The handrails of railings and escalators are made of cold galvanized pipes.
3.7 Zinc block: Sacrificial anode uses ZAC zinc block, welded and fixed.
3.8 Outfitting equipment:
3.8.1 Mooring equipment: This vessel is equipped with two 270 kilogram two claw anchors, one of which is spare.
3.8.2 Mooring equipment: 2 cable clamps and 1 double column cable stake are installed at the bow. Set up bollards around the sides of the ship.
3.8.3 Fishing Equipment: This vessel is equipped with one 80KN detachable hydraulic winch (produced in Changshu) on both the port and starboard sides, which rotates unidirectionally and has multi-point electronic control clutch There is one 60KN (produced in Changshu) split type hydraulic winch installed on the starboard side of the head, and several drum, vertical roller, and smooth wheel positions are installed at the tail. There is also one 20KN lifting mast.
3.8.4 Lifesaving and firefighting equipment: equipped according to the requirements of the 2019 Fishery Regulations.
This ship is equipped with one Y-shaped 15 inflatable life raft, four lifebuoys, and 17 life jackets.
Three water hose boxes and fire extinguishers are equipped according to regulations.
3.8.5 Doors, windows, and manhole covers
Wind and rain tight sliding doors are used on both sides of the outer wall of the main deck, and steel wind and rain tight doors are used on the front wall and other positions; The kitchen door and engine room door adopt A0 level fireproof doors; The cab adopts plastic steel windows; The driver's cab door and the living room door behind the driver's cab are made of stainless steel wrapped fireproof doors, while other interior living room doors are made of fireproof doors; Steel peripheral walls are equipped with 250 steel round windows.
3.8.6 Deck Dressing
A 40mm pine deck is installed on the main deck, bow lift deck, driver's deck, and compass deck, followed by a 15mm pine deck (not on the compass deck). The crew's living quarters and cockpit are equipped with wooden floors, the kitchen is paved with cement, and wooden grilles are laid. The bathroom floor is tiled, and the corridors in the room are painted with anti slip paint.
3.8.7 Kitchen equipment: Install one electric stove and one pot. A skylight is installed on the top of the kitchen. Equipped with one hand cranked fresh water pump. Install one electric rice truck (electric stove, electric rice truck to be provided by the shipowner and installed by the shipyard).
3.8.8 Rudder Equipment: This vessel is equipped with one streamlined balance rudder, one 30KN. m hydraulic servo, and one set of manual electric steering equipment.
3.9 Thermal Insulation Materials:
The insulation material for the fish compartment is made of polyurethane foam on site, with a thickness of 200mm below the main deck, 200mm on the side, 200mm at the bottom, 200mm at the front of the engine room, 200mm at the bow compartment, and 50mm+50mm in the middle. After the foam is completed, the bottom is decorated with 30mm corrugated board, the side is decorated with 15mm corrugated board, and the top is decorated with 5mm plywood.
3.10 Indoor Furniture and Decoration: The furniture is made of wooden panel structure, with specifications and quantities arranged according to conventional specifications. The furniture is produced and installed by an outsourced team. The interior decoration wall adopts 3mm thick ecological board.
3.11 The insulation material for the room and cab is made of polyurethane foam on site, with a foam thickness of 50mm around and on the ceiling.
4.1 One marine main diesel engine
Model XCW6200ZC-1, nameplate model X6170ZC223-1
Rated power: 698KW Nameplate power: 164KW
Rated speed: 1000r/min Nameplate speed: 1000r/min
Startup method: Compressed air startup
4.2 One marine gearbox
Model HCT1100 (Electric Control DC24V)
Speed ratio 6.39:1
4.3 One set of marine stern shaft system (equipped with one 4-blade propeller)
Tail shaft lubrication: seawater lubrication. Tail bearing: Phenolic resin, tail shaft made of 35 # and intermediate shaft made of 35 # carbon steel.
4.4 Diesel generator set and shaft generator
4.4.1 One main generator set
Model: CCFJ50J-W7 (East China 4105 power 60KW), Ship Treasure
Rated power: 50KW
4.4.2 One shaft generator
Rated power: 50KW, Ship Treasure
Model: CB-H2-50-4
Two cooling water pumps for the main engine (provided by the main engine factory), with a freshwater pump belt and a seawater pump belt for towing.
4.6 One fire water pump for overall use
Model: 50-31
Flow rate: 24m3/h
Total lift: 27m
Speed: 2950 r/min
Motor power: 3KW
4.7 One bilge water pump
Model: 50-31
Flow rate: 24m3/h
Total lift: 27m
Speed: 2950 r/min
4.8 Two electric air compressor units
Model CZF-20.4B-C
Displacement 20.4L/h
Pressure 3.0Mpa
Motor AC380V, 50HZ, 5.5KW
4.9 Fuel transfer pump set 1 unit
Model: KCB3.3/3.3
Flow rate: 3.3 m3/h
Motor power: 1.5KW
4.10 One engine room axial fan
Model CZ-40A
Motor power: 1.5KW
4.11 One electric hydraulic servo motor
Two oil pump sets: one electric oil pump set; One host with oil pump assembly; Manual electric solenoid valve steering
Model 30KN
One SC-25 fuel hand pump, one lubricating oil hand pump, and one dirty oil hand pump are installed in the kitchen.
4.13 The oil pipe is made of seamless steel pipe, and the seawater desalination pipe is made of hot-dip galvanized seamless steel pipe. The freshwater pipe in the fishing compartment is made of aluminum-plastic. One daily fuel tank, equipped with a return pipe that flows to the diesel fuel tank. The host air filter is connected with corresponding PVC pipes.
4.14 Emergency fire pump 1 unit
Model: 50ZFCY-30
Flow rate: 25 m3/h
Lift: 30m
4.15 15ppm bilge water separator 1 set
Model: CYSC107-0.25
Processing capacity: 0.25 m3/h
Motor power: 0.77KW
5 Electrical equipment
5.1 Electrical System: The ship's power distribution system is a three-phase three wire system, and the normal lighting is a three-phase four wire system with neutral point insulation, AC220V. The low-voltage system and low-voltage lighting are DC double wire insulation systems, DC24V.
5.2 Power distribution equipment: The driver's console is designed for centralized control, and all instruments are installed on the console, including the main board, charging and discharging board, lighting distribution box, driver's cab control board, driver's cab comprehensive control screen, transformer (equipped with a single handle machine driver integration, signaling clock transmitter, and servo control console). The servo motor is operated by electromagnetic means.
5.3 Communication alarm equipment: One set of command telephone system (3 units) One set of amplifier (50W) A set of 5 electric bells will sound an alarm One set of water level alarm (SYJ1-3) A set of messenger clocks
5.4 Lighting fixtures: CCD1-2A lighting fixtures are installed in the external aisle, engine room, and storage room The work deck is equipped with 8 floodlights Indoor living quarters are equipped with ordinary ceiling lights Navigation lights and signal lights shall be equipped according to specifications
5.5 Wireless communication and navigation equipment (provided by the shipowner)
5.5.1 Single sideband 1 unit
Model: IC-M710 (with DSC)
Power supply: AC220V, DC24V (two-way power supply)
5.5.2 Radar Unit 1
Model: FR1830
Power supply voltage: DC24V
5.5.3 Fishing detector (with two transducers) 1 set
Model: FCV-668
Power supply voltage: DC24V
5.5.4 Satellite guide 1 unit
Model: GPS-230
Power supply voltage: DC24V
5.5.5 Radio Position Indicator 1 Part
Model: NCR406
5.5.6 One very high frequency telephone
Model: IC-M59
5.5.7 Two radar responders
Model: TR9
5.5.8 One automatic recognition system
5.5.9 Three bidirectional very high frequency wireless telephones
5.5.10 Meteorological receiver 1 unit
5.5.11 One walkie talkie
5.5.12 One navigation warning receiver
5.6 Choose CEF type cable as the cable model
