Essential details
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Product Introduction
40m All-Aluminum High Speed Patrol Boat
Vessel Overview
This 40-meter all-aluminum monohull high-speed patrol vessel is a mature mass-produced law enforcement craft designed for coastal territorial water surveillance, anti-smuggling, fishery inspection, border security patrol, maritime search & rescue and joint offshore law enforcement missions. Fully constructed from marine-grade lightweight aluminum alloy, the vessel drastically cuts overall displacement compared to steel patrol boats, delivering outstanding acceleration, higher top speed, lower fuel consumption and superior seawater corrosion resistance for long-term coastal operation.
The vessel adopts optimized sharp-bow wave-piercing hull lines paired with anti-roll bilge keels to suppress rolling motion during long-hour patrols in choppy coastal waters. Equipped with a triple-engine triple-propeller propulsion system, the patrol boat achieves a maximum speed of over 34 knots with responsive maneuverability for rapid pursuit and interception. The enclosed integrated intelligent wheelhouse is fitted with a full suite of maritime navigation, satellite communication and long-range electro-optic tracking systems to support round-the-clock all-weather monitoring, evidence recording and remote command transmission. Spacious air-conditioned crew cabins, independent galley and rest lounge are configured to sustain multi-day self-supported offshore operations for law enforcement teams. This model has been widely exported to multiple Belt & Road coastal nations and proven reliable under tropical and high-salinity marine environments.
Core Technical Parameters Table
| Item | Specification |
|---|---|
| Length Overall (LOA) | 38.8 m |
| Moulded Beam | 7.2 m |
| Moulded Depth | 4.25 m |
| Design Draft | 1.88 m |
| Construction Material | Full Marine Aluminum Alloy |
| Maximum Design Speed | ≥34 knots |
| Propulsion System | Triple marine diesel engines, triple propellers, twin rudders |
| Endurance Range | 780 nautical miles at cruising speed |
| Offshore Self-Sustaining Capacity | 4 consecutive days |
| Standard Crew Capacity | 18 personnel |
| Light Displacement | Around 165 tons |
Propulsion & Power System
Three heavy-duty marine diesel main engines are matched with customized reduction gearboxes to provide robust thrust for high-speed interception. Two independent auxiliary generator sets deliver stable power supply for navigation electronics, surveillance cameras, full-vessel air conditioning and daily living facilities. The whole power cabin adopts integrated noise and vibration reduction layout to minimize mechanical noise transmitted to living and operation decks, improving crew comfort during extended missions.
Core Application Scenarios
- Territorial sea security patrol, border water defense and illegal vessel interception
- Customs anti-smuggling, contraband inspection and coastal border control
- Fishery resource supervision, illegal fishing crackdown and marine ecological protection
- Maritime traffic management, accident emergency disposal and search & rescue
- Multi-department joint law enforcement offshore command and monitoring