Dookyu Crown 22ft Autonomous Electric USV with Modular Payload

Product Advantage

• Autonomous electric unmanned surface vessel – Level 4 autonomy: waypoint navigation, dynamic obstacle avoidance, automatic station-keeping, and return-to-home. No human intervention required for routine missions.

• 22ft modular mission USV – 5083 marine-grade aluminum hull with full-penetration welds. Lightweight yet impact-resistant. 40% lighter than steel equivalent for easy launch and recovery.

• Remote controlled fishing craft – Sonar integration for fish detection, precise trolling speed control (1-8 knots), and hands-free waypoint trolling. Silent electric operation won't spook fish.

• Survey inspection autonomous boat – Pre-programmed survey grids with 0.5m positional accuracy. Multi-beam sonar, water sampler, and HD camera integration. Autonomous data collection without crew on board.

• Search rescue emergency response – Deploys within 3 minutes of incident notification. Thermal camera for survivor detection. Carries life rings, first aid supplies, and emergency provisions. Operates in hazardous conditions without crew risk.

• Long endurance lithium battery – 20 kWh marine-grade battery pack. 10+ hours at 5 knots, 2.5 hours at 15 knots, or 48+ hours at idle station-keeping. Quick-swap battery option for extended missions.

• Multi mission payload swapping – 2 sq meter payload deck with universal mounting rails. Swap sonar, cargo pods, water samplers, cameras, or rescue equipment in under 10 minutes. No tools required.

• Intelligent waypoint navigation – Up to 200 waypoints per mission. Auto-bypass of obstacles detected by onboard radar and LiDAR. 4G/LTE real-time control and data transmission.

Technical Parameters

Product Uses

• Sport fishing & angling – Remote controlled fishing craft mode allows shore-based control with sonar fish finding. Trolling waypoints pre-set to cover productive fishing grounds. Silent operation ensures fish aren't spooked.

• Bathymetric survey & hydrography – Survey inspection autonomous boat conducts pre-programmed grid surveys of seafloors, rivers, and reservoirs. Real-time depth data and side-scan sonar imagery transmitted to shore.

• Water quality monitoring – Equipped with water sampler for grab samples or continuous sensor monitoring. Long endurance lithium battery supports multi-day deployments for trend tracking. Perfect for environmental agencies.

• Search & rescue operations – Search rescue emergency response mode deploys rapidly. Thermal camera detects survivors in water or on shore. Deliver life rings, first aid, or communication devices to victims before rescue vessel arrives.

• Harbor security & surveillance – Autonomous electric unmanned surface vessel patrols port perimeters. Real-time video feed to command center. Detect unauthorized entries, oil spills, or suspicious activity. 24/7 deployment capability without crew fatigue.

• Oil spill detection & response – Equipped with oil-sensing radar and sampling equipment. Multi mission payload swapping allows rapid change from patrol to response configuration. Deploy containment or dispersant as needed.

Product Operate Guide

Follow these standard operating procedures for the Dookyu Crown 22ft Autonomous Electric USV with Modular Payload. Pre-mission: inspect autonomous electric unmanned surface vessel hull for any damage. Check long endurance lithium battery state of charge – charge to 100% for missions over 4 hours. Install the required payload for your mission from the multi mission payload swapping system. Power on the USV and ground station. For remote controlled fishing craft operation, connect the sonar and set trolling waypoints. For survey inspection autonomous boat missions, upload the survey grid waypoints to the autopilot. The intelligent waypoint navigation system will execute the mission automatically. For search rescue emergency response, ensure rescue equipment is aboard and the thermal camera is calibrated. Test throttle and camera feed within 50 meters before deploying to mission area. The 22ft modular mission USV can be operated via 4G from unlimited distance – use manual override at any time. Monitor battery and mission progress on the ground station screen. If battery drops below 15%, the USV will automatically return to launch. Post-mission: retrieve USV, rinse hull with fresh water (especially after saltwater), download all mission data, and recharge the battery. For long-term storage, keep battery at 50% charge in a cool environment. Monthly: check anodes and propeller. Annual: full system inspection by Dookyu Crown certified technician.