summary:
This vessel is a steel fishing boat mainly engaged in double 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 Marine Fishing Vessels" issued by the Maritime Safety Administration of the People's Republic of China, which stipulates that the length of the vessel is 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" issued by the Maritime Safety Administration of the People's Republic of China, which specifies 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 33.65m
The length between two columns is Lpp 27.60m
Depth D 2.70 m
Width B 5.80 m
Design draft T 2.10 m
Displacement DIS 210.3t
Convention Captain 29.43m
Total tonnage 126
2.3 Net Cabin Capacity:
Net volume of fish compartment 113 m3
Fuel tank capacity 55 m3
Freshwater tank capacity 8 m32.4 Design speed:~8 knots (MCR)
2.5 Staffing: 14 people (14 berths)
2.6 Endurance: This ship has no replenishment endurance of~4000n.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. A storage room is located under the first lift armor, and two storage compartments and a steering engine room are arranged behind the engine room. There are five fuel tanks, one lubricating oil tank, and an auxiliary engine room on the left and right sides of the engine room. There are four fuel tanks on the left and right sides of the storage compartment, two fuel tanks on the left and right sides of the steering engine room, and one fresh water tank under the first storage compartment. On the main deck, there is one 6-person room, one 4-person room, and one kitchen, dining room, raincoat room, and toilet each. There is one captain's cabin and one two person 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 outer walls of the cabin below the driver's cab are formed by pressing 5mm thick Q235 plates, and reinforced with fiberglass (two fabrics and three oils) and anti-corrosion coating within 400mm above the main deck Grade A marine structural steel is selected as the bone material.
3.2.2 Welding Materials: Use according to the "Code for Construction of Steel Ocean Fishing Vessels" (2019) for ship lengths greater than or equal to 24m but less than or equal to 90m.
3.3 Propulsion: The propulsion system of this ship uses Ka4-55 ducted fixed pitch propellers with a diameter of 2.3m
The leaf material is Cu4.
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 and is fixed with stainless steel screws.
3.8 Outfitting equipment:
3.8.1 Mooring equipment: This vessel is equipped with two 260 kilogram two claw anchors, one of which is spare. An anchor car is installed at the bow.
3.8.2 Mooring equipment: 2 cable clamps and 1 double column cable stake are installed at the bow. Set up double rope stakes around the sides of the ship.
3.8.3 Fishing Equipment: This vessel is equipped with one 60KN chain winch (Dalian), with stabilizing heads on both sides of the room. At the tail end, there are several rollers, vertical rollers, and smooth wheels, and one 15KN lifting mast is installed. Two manual wire carts are installed on both sides of the main deck head.
3.8.4 Life saving and firefighting equipment: equipped in accordance with the requirements of the "Code for Construction of Steel Ocean Fishing Vessels" for ship lengths greater than or equal to 24m but less than or equal to 90m (2019). This ship is equipped with one Y-shaped 15 inflatable life raft, four lifebuoys, and 16 life jackets. 2 water hose boxes, , Three 9L foam extinguishers and seven 5Kg dry powder extinguishers.
3.8.5 Wind and rain tight sliding doors shall be used on both sides of the exterior walls of the main deck for doors, windows, and manhole covers, and steel wind and rain tight doors shall be used on the front wall and other locations; The kitchen door and engine room door adopt A0 level fireproof doors; The driver's cabin and captain's cabin are equipped with plastic steel windows; The driver's cab door is covered with stainless steel plate, while the interior doors of living quarters, studios, etc. are made of wood; Steel peripheral walls are equipped with 250 steel round windows.
3.8.6 Deck dressing: A 40mm deciduous pine deck shall be installed on the main deck, bow raised deck, driving deck, and compass deck, and a 15mm deciduous pine deck shall be installed on the fishing area. 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 coal-fired stove and equip it with one pot each for 5 and 6 printing pots. (Alternatively, the shipowner may bring their own 380V electric stove, which the shipyard is responsible for installing). A skylight is installed on the top of the kitchen. Equipped with one hand cranked fresh water pump. Install one 380V 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 12KN. 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 150mm below the main deck, 150mm on the side, 120mm at the bottom, 150mm at the front of the engine room, 120mm at the bow compartment, and 50mm+50mm in the middle. After the foam is completed, the bottom is decorated with 30mm corrugated board, 15mm corrugated board on the side, and 5mm plywood on the top.
3.10 Indoor Furniture and Decoration: The furniture is made of wooden panel structure, and the specifications and quantities are configured according to conventional specifications. The interior decoration wall adopts 5mm thick decoration 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 X6170ZC540-1 Model X6170ZC136-1
Rated power: 397KW Nameplate power: 100KW
Rated speed: 1200r/min Nameplate speed: 1000 r/min Start mode: Compressed air start
4.2 One marine gearbox
Model HCT600 (electrically controlled DC24V)
Speed ratio 6.06:1
4.3 Marine stern shaft system (equipped with one 4-blade propeller), one set of stern 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: CCFJ24J-W2
Rated power: 24kW
Rated speed: 1500rpm
Rated voltage: 400V,
Rated frequency: 50KZ,
Speed regulation method: mechanical speed regulation
Starting method: Electric start
Diesel engine model: WP3.9CD33E1
Generator model: MP-H-24-4
4.4.2 One shaft generator
Rated power: 15KW
Model: T2SZSF180-15 15KW
4.5 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 (Rongchengzhuangfa)
Model: 50-31
Flow rate: 24m3/h
Total lift: 27m
Speed: 2950 r/min
Motor power: 3KW
4.7 One bilge water pump (Rongchengzhuang Fa)
Model: ZFL50-31
Flow rate: 24m3/h
Total lift: 27m
Speed: 2950 r/min
4.8 One electric air compressor unit
Model CZF-20.4/3-C
Displacement 20.4 m3/h
Pressure 3.0Mpa
Motor AC380V, 50HZ, 5.5KW
4.9 Fuel Transfer Pump Unit 1 (Rongchengzhuangfa)
Model: KCB3.3/3.3
Flow rate: 3.3 m3/h
Motor power: 1.5KW
4.10 Two engine room axial flow fans
Model CZ-40A
Motor power: 1.5KW 4.11 electric hydraulic servo motor 1 set
Two oil pump sets: one electric oil pump set; One host with oil pump assembly; Manual electric
Magnetic valve steering
Model ZYD90-12
4.12 SC-25 type fuel hand pump, lubricating oil hand pump, and one 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 return pipes for diesel fuel tanks flowing to both sides. The shipowner requires the installation of valves (not allowed by regulations). Stainless steel (304) is used for exposed air pipes, injection pipes, downspouts, fire pipes, and sturdy bolts. Use the corresponding PE pipe for connecting the host air filter.
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: one main distribution board, one charging and discharging board, two lighting distribution boxes, one shore power box, and a combined driving control panel in the cab (including a combined control panel with a single handle machine driving integration, a signaling clock transmitter, a servo control panel, and various equipment control boxes, etc.)
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 One single sideband
Model: IC-M710 (with DSC)
Power supply: AC220V, DC24V (two-way power supply)
5.5.2 Radar Unit 2
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 intercom 5.5.12 One navigation warning receiver
5.6 Choose CEF type cable as the cable model
