Boats & Outboards

Chandlery Online Shop


Avon Seasport GT850 Grand tender

Avon Marine
Part #:
Manf. #:


This elegant boat, faithful to the British brand's iconic design, is the result of many years of innovation made alongside yacht captains to better address the need for simplicity of the luxury boater.

To improve security and convenience on its boats, Avon Marine has developed new connected technologies*, including a keyless smartlock that lets you start your boat with your fingerprint, smartphone or contactless card ; a virtual key system that lets you send temporary access to your boat from a distance, and Bluetooth Security bracelets for passengers that will instantly stop the engine and propeller in case of emergency. The Avon Grand Tender 850 is the first boat to benefit from these digital innovations.

Leading the boating industry in the Internet of Things (IoT) movement, the GT 850 allows its owner to track the boat's activity online and in real time (geolocation, average speed, engine use), and receive alerts in case of an intrusion, theft hazard or unauthorized use (Geofencing).

The Avon Grand Tender 850, that is fully customizable, marks the return of the iconic brand Avon to the luxury RIB tender marketDimensions (m-fi)

Length overall8.50 - 27'11"
Inside length7.45 - 24'5"
Width overall3.00 - 9'10"
Inside width1.85 - 6'1"
Tube diameter0.60 - 1'1"


Guest Capacity (ISO)15/8
Total Weight (kg - lbs)1600 - 3538
Airtight compartments7

Outboard data

ShaftXXL (single)/XL (twin)
Min recommended power (Hp - kW)250-188
Max recommended power (Hp - kW)300(single) - 2x225(twin)
Max power allowed (Hp - kW)350 - 262
Max speed (Km/h - mph)91 - 57

Standard Equipment

10 circuit breakers
12 V socket
2 paddles
3 recessed cup holders
aero steering console
Aft passengers seats with backrests
Automatic bilge pump
Battery box
Battery switch
Bow sundeck cushions
Choice between 2 pilot sitting configurations
Courtesy light

Cruising : includes 2-seater leaning post + 2 extra guest back seats + large storage locker + sink unit + fridge
Foot pump
Leather trimmed steering wheel + hydraulic steering system
Navigation lights
Owner's manual
Pressure gauge
Repair kit
Shower kit + fresh water tank (50 L)
Side boarding steps, including boarding pole
Sport : includes 2 Ullman Biscaya XLT seats
Stainless steel bow rail
Upholstery (Custom colour choice : upon request)


Mariner Lowrance Zodiac Avon Raymarine Bombard Suzuki Orkney