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LOA - 9.23 metres

Beam - 3.1 metres


No. Of Engines - 1

Manufacturer - Mariner

Model - 40hp

Hours - 20

Fuel Type - Petrol

Power - 40 horsepower


Year Built - 2019

LOA - 9.23 metres

Beam - 3.1 metres

Total Power - 40 horsepower

Total Engines - 1

Year Built - 2019

Boat Details

With less than 21 hours run time 'Knot On Duty' has had minimal use and all the apliances on board have had little or no use.

The 300 in the latest addition to the Viking Cruisers range. A combination of impressive design and adaptable driving, this beautiful vessel can meander the river easier than ever before.

Viking show their roots of being the longest established boatbuilder in the UK and this is shown through every boat design – everything is made easy. Spacious throughout, the 300 is a perfect family cruiser giving easy access to every area, made even easier with a folding screen and rear door in the stern.

The internal layout is fully adaptable to your requirements, fitting up to seven guests if required, and an extended bathing platform is perfect for everyone onboard to enjoy the sunshine. The light is also made use of in the newly designed hull windows, letting the light shine through and visibility being undisturbed.

She is equipped with heating and hot water, making boating in all seasons comfortable. 



  • Extended bathing platform 
  • Synthetic teak decking
  • Hand rails
  • Large collapsable canopy 
  • Fenders
  • Life ring 
  • TV arial 
  • 240v shoreline
  • Cleats 
  • Mooring lines
  • Air draught whisker 
  • Navigaton lights 


  • Synthetic teak decking
  • Victron battery charger
  • 2 80AH batteries 
  • 150AH battery 
  • Water heater
  • Reversable bench helm seat 
  • Co pilot seat 
  • Storage 
  • Transom acces 
  • Large bench seat
  • Raymarine GPS/Fish finder
  • 2 windscreen wipers 
  • USB sockets 
  • 12v socket 
  • Bow thruster controls 
  • Instrument panel


  • 3 double berths 
  • seperate cabin with double berth 
  • Thetford duplex (oven/grill)
  • Wardrobe
  • 2 dinettes 
  • Storage 
  • LED touch sensitive spotlights
  • LED adjustable reading lights
  • CO alarm 
  • 240v outlets 
  • USB sockets 
  • 12v sockets
  • Hot air heating
  • 2 burner hob
  • Stainless steel sink 
  • Fridge 
  • Stereo/speakers


  • Thetford cassette toilet 
  • Glass wash baisin
  • Storage 
  • Shower curtain
  • Shower 


For further information and viewing arrangements please see Broker contact details below.