Widershine · Water Rescue & Operations · Model 361103
Aerial Delivery. Remote Water Rescue Support.
The Drone Lifebuoy 361103 brings aerial deployment and remote water-rescue support together in a circular, six-propeller platform. Safety guards surround its propellers, while a single-axis 720p camera gimbal and power-on self-check support operator awareness. The lifebuoy provides 15 kg of buoyancy and a 10-minute flight duration, with maximum remote-control ranges of 10 km in air and 1 km on water. A 22.2 V / 9 Ah lithium-ion battery powers the system, with a charging time of up to one hour.
Key features
Six Guarded Propellers
Six propellers are arranged around the circular body and equipped with safety guards. Each propeller has a 12-inch diameter and a 4.5-inch pitch.
Air and Water Remote Control
Maximum remote-control range is 10 km in air and 1 km on water. These separate control specifications support deployment planning across aerial and water-based rescue operations.
Single-Axis 720p Camera Gimbal
The single-axis camera gimbal offers 720p resolution and a tilt range from +90° to −90°. Its adjustable viewing angle supports observation during remotely controlled deployment.
Power-On Self-Check
A power-on self-test checks the system and displays sensor status on the remote controller. Operators can review this information as part of their pre-deployment checks.
9 Ah Lithium-Ion Battery
The 22.2 V / 9 Ah lithium-ion battery supports a 10-minute flight duration. Charging takes up to one hour, with wired and wireless charging specified.
Compact, Water-Resistant Platform
The lifebuoy measures 700 × 700 × 120 mm, with a stated +10 mm dimensional allowance. Takeoff weight is no more than 4.5 kg, with IP68 water resistance.
A Circular Platform for Water Rescue
The 361103 combines a circular lifebuoy body with six guarded propellers and 15 kg of buoyancy. The ring-shaped platform brings flotation support together with remotely controlled aerial delivery.
Designed for water-rescue deployment, the platform can be incorporated into response planning for rivers, lakes, recreational waterfronts and vessel-based operations. Maximum remote-control ranges are specified separately for air and water.
- Six propellers equipped with safety guards
- 15 kg buoyancy
- Maximum control range: 10 km in air; 1 km on water
Visual Control and Pre-Deployment Checks
The single-axis 720p camera gimbal tilts from +90° to −90°, while the power-on self-test displays sensor status on the remote controller. Hovering accuracy is specified as no more than 1.5 m when GPS is functioning normally.
The 22.2 V / 9 Ah battery and 10-minute flight duration provide clear parameters for deployment planning. Mountable accessories include a megaphone, spotlight, sound and light alarm, and real-time image transmission.
- Single-axis 720p camera gimbal
- Power-on self-test with sensor-status display
- Hovering accuracy ≤1.5 m with GPS functioning normally
Configuration and equipment
Standard
Drone Lifebuoy 361103
- Circular platform with six guarded propellers
- 22.2 V / 9 Ah lithium-ion battery
- Single-axis 720p camera gimbal
- Power-on self-test with sensor status displayed on the remote controller
Optional
Mountable Accessories
- Megaphone
- Spotlight
- Sound and light alarm
- Real-time image transmission
Discuss your working environment and deployment requirements with our team to select the appropriate equipment arrangement.
Application scenarios
Rivers, Lakes and Recreational Waters
Integrate remote lifebuoy deployment into response plans for inland waters, tourist attractions and wetland parks. Assess access, visibility and local conditions before operation.
Vessels and Offshore Facilities
Support water-rescue readiness for fleets, yachts, offshore platforms and fishing or aquaculture sites. Plan launch and recovery procedures around the vessel or facility.
Professional Emergency Response
Equip marine, fishery and fire emergency teams with a remotely controlled flotation platform. Use trained operators and coordinate deployment with established water-rescue procedures.
Technical specifications
Expand each section to view detailed structure, flight performance, control and environmental specifications.
Body, Flotation and Protection
| Parameter | Specification |
|---|---|
| Model | 361103 |
| Overall dimensions | 700 × 700 × 120 mm (+10 mm) |
| Takeoff weight | ≤4.5 kg |
| Buoyancy | 15 kg |
| Propeller quantity | 6 |
| Propeller diameter | 12 in |
| Propeller pitch | 4.5 in |
| Propeller protection | Safety guards |
| Water resistance rating | IP68 |
Flight and Remote-Control Performance
| Parameter | Specification |
|---|---|
| Flight duration | 10 min |
| Maximum flight speed | 20 m/s |
| Maximum flight altitude | 4,000 m |
| Maximum ascent rate | ≥5 m/s |
| Maximum descent rate | ≥3 m/s |
| Maximum remote-control range — air | 10 km |
| Maximum remote-control range — water | 1 km |
| Hovering accuracy | ≤1.5 m with GPS functioning normally |
| Maximum thrust of propulsion system | 3 kg |
Battery and Charging
| Parameter | Specification |
|---|---|
| Battery type | Lithium-ion |
| Battery voltage / capacity | 22.2 V / 9 Ah |
| Charging time | ≤1 h (wired or wireless) |
Camera, Controller and Diagnostics
| Parameter | Specification |
|---|---|
| Camera gimbal | Single-axis |
| Camera resolution | 720p |
| Camera tilt range | +90° to −90° |
| Self-check function | Power-on self-test |
| Sensor-status display | On the remote controller |
| Flight-controller dimensions | 55 × 44 × 19 mm (±5 mm) |
| Flight-controller resistance | Electromagnetic interference and surface turbulence |
Mountable Accessories
| Parameter | Specification |
|---|---|
| Audio accessory | Megaphone |
| Lighting accessory | Spotlight |
| Alarm accessory | Sound and light alarm |
| Image accessory | Real-time image transmission |
Discuss your application with Widershine
Tell us about your operating environment, deployment distance and intended rescue mission. Our team can help you review the 361103 for your project requirements.
Email: business@widershine.com · WhatsApp: +86-186-2800-0208
Use trained operators, follow the product instructions and applicable local flight and water-rescue requirements, and assess wind, visibility, water conditions and the launch area before deployment. Complete pre-flight checks, keep people clear of moving propellers and plan recovery within the available battery endurance and site conditions.