Gemini Marine Full Inflatables
Gemini Marine GRX420
Compact full inflatable with a catamaran hull for fast, stable deployment as a rescue boat or tender. The GRX420 is 4.20 metres long, carries up to 700 kg and accepts up to 50 hp.
4.20 m length
Max. 7 persons
Max. 50 hp
Overview
About the Gemini Marine GRX420
The Gemini Marine GRX420 is a fully inflatable boat with a distinctive catamaran hull. This hull form combines a stable working platform with a smooth ride, making the model suitable for rescue work, coastal operations and professional or military tender duties.
With an unladen weight of 108 kg, capacity for seven people and a large flat deck, the GRX420 is practical to transport and quick to deploy. As an official Gemini Marine dealer, Novi Marine advises on propulsion, lifting arrangements, additional protection and mission equipment.
Key features
✓
Inflatable catamaran hull
The twin-hull form provides stability and a smooth platform during fast operations.
✓
Large flat working deck
A self-draining non-slip deck provides useful space for crew and equipment.
✓
Compact transport
Its fully inflatable construction and 108 kg unladen weight support flexible transport.
✓
700 kg payload
Capacity for up to seven people and propulsion up to 50 hp.
Technical data
Specifications
Dimensions
Length
4.20 m
Beam
1.94 m
Tube diameter
470 mm
Weight & capacity
Unladen weight
108 kg
Maximum payload
700 kg
Maximum persons
7 persons
Tube compartments
3 + 2
Propulsion
Recommended power
40 hp
Maximum power
50 hp
Tubes & construction
Hull form
Inflatable catamaran hull
Tube material
Hypalon 1100 dtex
Standard equipment
Tubes & protection
- 1100 dtex Hypalon tubes
- Heavy-duty shark-fin rubbing strake
- Anti-hogging strip
- Double rub strake
- Full-length grab rope
- Internally taped seams
Deck & rescue equipment
- Self-draining non-slip deck
- Large flat deck area
- Two paddles with straps
- Righting rope
- Two towing points
Accessories
- Five inflation valves
- Engine plate
- Double-action pump
- Repair kit
Options & configuration
Protection & construction
- 1670 dtex Hypalon upgrade
- Double skinning
- Double seam taping
- Four soft handles
Transport & storage
- Lifting points and lifting slings
- Boat cover and valise
- Bow bag
- Bow dodger
- Up to four large storage pockets
In pictures
Gemini Marine GRX420 gallery
Interested in the Gemini GRX420?
Tell us how you plan to use the GRX420. We will advise on engines, deck layout and equipment and propose a configuration that fits your operation.