4.3 SR Semi-Rigid Inflatable Boat

Reliable and High-Capacity Inflatable Boat for Professional Operations

The 4.3 SR Semi-Rigid Inflatable Boat offers outstanding performance and durability, making it a trusted solution for professional teams requiring reliable equipment in challenging environments. With a payload capacity of 980 kg and space for up to 8 persons, this boat is engineered to deliver exceptional in-water manoeuvrability and operational efficiency.

Constructed with an aluminium sandwich hull, the 4.3 SR is crack-resistant, fully operational in icy conditions, and optimised for use in demanding scenarios such as search and rescue missions, flood response, and inland waterway patrols. Its anti-skid deck and independent air compartments enhance safety, while customisable features allow for tailored operational configurations.

Applications

Police, Customs, Fire & Rescue: An essential tool for law enforcement and emergency teams.
Search & Rescue Operations: Ideal for flood response and inland waterway patrols.

Performance

In aviation, performance means more than function, it means readiness under pressure. Our lifejackets and crew safety systems are engineered for rapid deployment, reliable flotation, and operational endurance across both civil and military platforms. Whether supporting commercial aviation or tactical flight operations, they deliver consistent, trusted performance when it counts.

Innovation

We advance crew safety through continuous innovation in design, materials and survivability technology. From lightweight lifejackets for civil aviation to high-performance systems for rotary and fixed-wing aircrew, our products are shaped by real-world feedback, evolving regulatory requirements and a commitment to continually raising the standard in aircrew protection.

Protection

Crew protection is central to safe and effective aviation. Our life-saving systems are designed to perform in high-stress, high-consequence environments, providing flotation, thermal protection and secure fit across a range of mission and commercial profiles. Certified and rigorously tested, they help protect lives at altitude, on approach, or in emergency descent.

Product Benefits

Durability in Harsh Environments: Built with robust materials to withstand extreme conditions.

Enhanced Safety Features: Includes sealed hull and independent air compartments for added flotation.

Lightweight and Agile: Combines speed, handling, and stability.

Customisable Options: Offers flexibility to suit specific operational needs.

Key Features

Aluminium Sandwich Hull: Resists seawater and capillary cracks, ensuring long-term performance.

Fully Operational in Icy Water: Designed to maintain functionality in extreme temperatures.

Sealed Hull Compartment: Adds stability and buoyancy during operations.

Anti-Skid Aluminium Deck: Ensures secure footing, even in wet or icy conditions.

Independent Air Compartments: Provides redundancy for safety and buoyancy.

Customisable Features: Compatible with navigational and safety equipment tailored to mission needs.

Exceptional Hull Design: Delivers superior in-water manoeuvrability for efficient performance.

Global Service Network: Access to service and maintenance worldwide.

Approved Variations: Flexible options available to meet specific operational requirements.

Technical Specification

	Total Length: 4.30 m
	Length Inside: 3.35 m
	Total Width: 1.94 m
	Width Inside: 1.04 m
	Weight: 190 kg
	Maximum Capacity: 8 persons
	Payload: 980 kg
	Tube Diameter: 45 cm
	Air Compartments: 5 pcs
	Material: Hypalon / Aluminium
	Maximum Motorisation: 44 KW / 60 HP

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