Widershine · Water Rescue & Operations · Model 3611121
Deliver flotation support by remote control
The Widershine 3611121 Water Rescue Float-Wing Series II brings remote-controlled flotation support to river, lake, coastal and flood-response operations. Its compact, integrally molded EPP body combines two 2,000 W thrusters with GPS + BeiDou positioning, automatic return functions and self-righting after capsizing. With a maximum no-load water speed of 24 km/h and a remote-control distance of at least 1,500 m, it helps teams approach people in the water from a stand-off position. Infrared camera and lighting modules are available as optional equipment.
Key features
Twin-thruster surface propulsion
Two 2,000 W thrusters deliver 4,000 W total power for water-surface deployment, with a maximum no-load speed of 24 km/h and a loaded speed of 10 km/h.
Positioning and automatic return
GPS + BeiDou dual-mode positioning supports automatic voyage return and automatic return after signal loss, helping operators manage deployment and recovery at a distance.
Self-righting after capsizing
The float-wing supports self-righting following water entry and automatically resets after capsizing, helping restore its operating orientation without an immediate manual retrieval.
Compact EPP construction
An integrally molded EPP body measures 900 × 620 × 120 mm and weighs 10 kg. Its U-shaped layout provides an accessible flotation interface for people in the water.
Water-ready protection
An IP68 waterproof rating and Level 5 wind and wave resistance complement the platform's water-rescue functions. A smart magnetic switch supports equipment operation.
Optional low-light modules
An optional infrared camera and lighting module can add observation and illumination capability for low-light missions. These modules are separate from the standard rescue functions.
A surface approach managed from a distance
Remote operation lets a response team guide the float-wing toward a person in the water while remaining at a stand-off position. The stated control distance of at least 1,500 m supports deployment across river, lake and coastal rescue areas.
GPS + BeiDou positioning works with automatic voyage return and lost-signal return. Self-righting provides an additional recovery function if the unit capsizes during operation.
- Maximum no-load water speed: 24 km/h
- Loaded water speed: 10 km/h
- Equipment water-entry deployment height: 30 m
A compact body with distinct rescue ratings
The U-shaped EPP structure brings flotation support and powered surface travel together in a 10 kg platform. Its compact dimensions help teams plan carrying, storage and launch arrangements.
Maximum buoyancy is 100 kg, load capacity is 120 kg and towing capacity is 300 kg. Each rating describes a different aspect of the platform and remains separately identified in the technical specifications.
- Integrally molded EPP construction
- 900 × 620 × 120 mm overall dimensions
- Two 2,000 W thrusters
Configuration and equipment options
Standard
Remote-controlled rescue platform
- Integrally molded EPP float-wing body
- Dual 2,000 W thrusters
- 25.2 V 30 Ah lithium battery
- GPS + BeiDou dual-mode positioning
- Automatic voyage return and automatic return after signal loss
- Automatic self-righting and smart magnetic switch
Optional
Low-light mission modules
- Infrared camera
- Lighting module
Discuss your working environment and required equipment with our team to select the appropriate configuration.
Application scenarios
River, lake and flood response
Guide flotation support toward people in inland waterways and flood-response areas by remote control, with positioning and return functions supporting equipment recovery.
Coastal and marine incidents
Support water-surface rescue approaches in coastal and marine incidents as part of a coordinated response with shore teams or rescue craft.
Beach and water-park safety
Provide a remotely operated flotation resource for public-safety teams covering beaches, water parks and other supervised recreational water venues.
Technical specifications
Expand each section to view detailed performance, structure and control specifications.
Body & Structure
| Parameter | Specification |
|---|---|
| Model | 3611121 |
| Product series | Water Rescue Float-Wing Series II |
| Construction material | Integrally molded EPP |
| Overall dimensions | 900 × 620 × 120 mm |
| Weight | 10 kg |
| Load capacity | 120 kg |
| Maximum buoyancy | 100 kg |
| Towing capacity | 300 kg |
Water Performance & Power
| Parameter | Specification |
|---|---|
| Maximum water speed, no-load | 24 km/h |
| Water speed, loaded | 10 km/h |
| Propulsion | Dual thrusters |
| Thruster power | 2 × 2,000 W; 4,000 W total |
| Battery | 25.2 V 30 Ah lithium battery |
| Endurance at maximum speed | 90 minutes |
| Endurance, loaded | 40 minutes |
| Charging time | 5.5 hours |
| Equipment water-entry deployment height | 30 m |
| Wind and wave resistance | Level 5 |
| Waterproof rating | IP68 |
Controls & Equipment
| Parameter | Specification |
|---|---|
| Remote-control distance | ≥1,500 m |
| Positioning | GPS + BeiDou dual-mode positioning |
| Return functions | Automatic voyage return; automatic return after signal loss |
| Self-righting | Self-righting following water entry; automatic reset after capsizing |
| Control switch | Smart magnetic switch |
| Optional equipment | Infrared camera; lighting module |
Discuss your application with Widershine
Tell us about your operating environment, intended mission and required equipment. Our team can help you select a suitable 3611121 configuration.
Email: business@widershine.com · WhatsApp: +86-186-2800-0208
Check battery charge, the control link and water conditions before launch. The stated 30 m deployment height applies to equipment entering the water.