TECHNICAL SPECIFICATIONS

Vessel Type: 38.5m Azimuthal (Z-drive) Tug | FiFi-1 External Firefighting | Classed by CCS | Blt:Year 2022

 1. MAIN PARTICULARS

· Length Overall (LOA): 38.50 m

· Length Between Perpendiculars (LBP): 33.30 m

· Molded Breadth: 11.40 m

· Molded Depth: 5.30 m

· Design Draft: 3.6 m

· Maximum Draft: 3.9 m

· Gross Tonnage (GT): 585

· Net Tonnage (NT): 175

· Deadweight (max): 152.857 t

· Navigation Area: Coastal / Offshore

· Classification: CCS

· Flag: China

· Built: May 2022 / July 2022

· Builder: Jiangsu Zhenjiang Shipyard (Group) Co., Ltd.

· Crew: 14 persons

· Endurance: ≥ 1000 nautical miles

· Construction: All-welded steel, transversely framed, single deck

2. PROPULSION & POWER PLANT

Main Engines

· Quantity: 2 units

· Type: 8WH25LC3645-1

· Output: 2 × 2680 kW

· Total HP: Approx. 7300 HP

· Rated RPM: 1000 rpm

· Starting: Compressed air

· Cooling: Closed fresh water cooling

Propulsion Units

· Type: Z-drive azimuth thruster (with nozzle)

· Quantity: 2 sets

· Propeller: 4-blade nickel-aluminum bronze

· Control: Bridge remote control + local control

· Feature: 360° azimuth rotation, built-in clutch

Generator Sets

· Main Generators: 2 × 200 kW, 400V, 3P, 60Hz

· Auxiliary Generator: 1 × 50 kW, 400V, 3P, 60Hz

· Power Supply: AC380V / AC220V / DC24V

3. PERFORMANCE

· Maximum Speed: 15 knots

· Bollard Pull: 93 t

· Ahead Pull: Approx. 85 t

· Astern Pull: Approx. 76 t

· Stability: Complies with coastal and harbor tug requirements

4. DECK MACHINERY (FULL SPECIFICATIONS)

4.1 Anchoring Equipment

· Anchor Type: Spek anchor

· Qty: 2 units

· Weight per anchor: 780 kg

· Chain Diameter: φ26 mm

· Standard: AM2-26, CB/T549-96

· Chain Length: 13 shackles

4.2 Hydraulic Combined Windlass & Mooring Winch (2 sets)

· Drive: Hydraulic Motor

· Configuration: Single chain wheel + mooring drum + auxiliary drum

· Anchoring Capacity: 30 kN × 12 m/min

· Clutch: Manual dog clutch at local

· Brake: Band brake

· Mooring Drum:

o Rope Capacity: φ80 mm × 180 m

o Working Load & Speed: 30 kN / 60 kN × 60 m / 30 m/min

o Brake Force (1st layer): 180 t

· Drum Clutch: Hydraulic clutch

· Control: Bridge remote + local control

· Brake Mode: Spring-applied, hydraulic released

4.3 Hydraulic Towing Winch (1 set)

· Drive: Hydraulic motor

· Configuration: Single towing drum + auxiliary drum + automatic spooling device + bottom outlet

· Rope Capacity: φ52 mm × 650 m

· Max Pulling Force: 93 t (500 kN)

· Working Load & Speed: 10 t / 50 t × 25 m / 8 m/min

· Brake Force (1st layer): 195 t

· Drum Clutch: Hydraulic clutch

· Control: Bridge remote + local control

· Brake Mode: Hydraulic brake

· Equipped with constant tension system for automatic rope handling

4.4 Capstan

· Type: Electric

· Safe Working Load: 2 t

4.5 Mooring Equipment

· Bulwark bollards: 4 pairs (strengthened, fore and aft)

· Bulwark mooring holes: A320×200, 4 units (2 fore, 2 aft)

· Double bitt: A200, 1 unit (aft deck)

· Mooring ropes: Polypropylene rope φ50 mm × 100 m × 2 pcs, breaking force ≥78 kN

· Towing rope: Breaking force ≥1800 kN, φ80 mm × 180 m × 1 pc

5. TANK CAPACITIES (m³)

· Fuel Oil Tank: 102.96

· Fresh Water Tank: 44.98

· Ballast Water Tank: 50.8

· Sludge Tank: 4.76

· Sewage Tank: 15.56

· Foam Tank: 9.22

6. EXTERNAL FIRE-FIGHTING SYSTEM (FiFi CLASS 1)

· Fire Fighting Class: FiFi 1

· Fire Pump: 1 unit, capacity 2800 m³/h, head ≥130 m, driven by PTO of main engine

· Fire Monitors: 2 units electric water/foam dual-purpose monitors

o Water Throw: ≥120 m

o Foam Throw: ≥80 m

· Foam Tank: 9.22 m³

· Foam Proportioner: In-line type, mixing ratio 0–6%

· Water Curtain System: Installed on open deck

7. NAVIGATION & COMMUNICATION EQUIPMENT

· Radar ×1

· AIS (Automatic Identification System)

· GPS Navigator

· Echo Sounder

· Speed Log

· NAVTEX Receiver

· VHF Radio ×3

· MF/HF Radio

· Magnetic Compass + Gyro Compass

· ECS (Electronic Chart System)

· Anemometer & Wind Direction Indicator

· Sound-Power Telephone System

· Auto Telephone System

· Public Address System

· Engine Order Telegraph

· General Alarm System

· Fire Detection & Alarm System

8. HULL STRUCTURE

· Hull Material: CCSA Grade Steel

· Framing System: Transversely framed

· Watertight Transverse Bulkheads: 4 units

· Deck House: 3 layers

· Fenders:

o Bow: φ600 mm rubber fender

o Aft & Side: φ500 mm rubber fender

o Additional used aircraft tires for extra protection

9. ACCOMMODATION & INTERIOR

· Captain’s Cabin: 1

· Chief Engineer’s Cabin: 1

· Senior Officer Cabins: 4

· Crew Cabins: 4

· Mess Room / Meeting Room

· Galley

· Washroom & Toilet

· Air Conditioning: Split type heat & cool AC throughout

· Noise Standard:

o Engine Control Room ≤ 80 dB

o Wheelhouse ≤ 70 dB

o Crew Cabins ≤ 70 dB

General arrangement drawing- 7300 HP ASD Tugboat:

10. CERTIFICATES

· CCS Classification Certificate

· CCS Bollard Pull Test Certificate

· Speed Certificate

· Ship Safety Inspection Certificate

· Fire Safety, Life-Saving & Pollution Prevention Certificates

Key Advantages

• High bollard pull (93t) and speed (15 knots) for strong towing performance

• Full FiFi‑1 firefighting system for emergency response

• 360° azimuth Z‑drive for excellent maneuverability

• CCS classed, fully certified, ready for operation

• Stable design, comfortable accommodation, low noise level

• Reliable 2022 newbuilding condition

Main Applications

• Coastal and offshore ship handling & escort towing

• Harbor tug assist, berthing & unberthing operations

• Offshore terminal support & salvage operations

• Marine firefighting & emergency response

• Coastal logistics & offshore support services

FAQs

1. What is the bollard pull of this tug?

   It has a maximum bollard pull of 93 tonnes.
   
   
2. What fire-fighting class does this vessel have?

   It is equipped with a full FiFi Class 1 external firefighting system.