Seaquest SJ 320

53,000 Tax Paid | Falmouth United Kingdom


  • Make Seaquest
  • Model SJ 320
  • Year 2000
  • LOA 31ft/9m
  • Class Cruiser Racer
  • Hull Glass Reinforced Plastic
  • Keel Fin Keel
  • Rig Sloop
  • Engine Single Diesel
  • Drive Sail Drive
  • Layout Aft Cockpit
  • Berths 8
  • Cabins 3
  • Aft Cabins 2
  • Ancasta Ref 39162
  • Name Seajade


Ancasta Falmouth are proud to offer for sale the highly regarded and sought after SJ320 by Seaquest. Seajade offers the perfect opportunity to acquire a well proven and an extremely well equipped cruiser racer, making this the ideal hybrid of racing and weekend cruising. With an impressive sail inventory, new standing and running rigging, new mast and new rudder, along with recent interior upgrades, Seajade is a turn key boat ready for her next adventure.

For further information or to arrange a viewing please contact Ancasta Falmouth on 01326 211007 or [email protected]


Seaquest SJ320 Built in 2000
Fin keel competitive racing/fast cruising yacht designed by Stephen Jones and built by Seaquest in Cornwall
Fully IRC optimised and a good example of the SJ320 range with the benefits of the cruising

Winner Dartmouth week IRC class 3 2021
Winner of Falmouth week IRC class 2 2020/1
Overall winner Cogs inshore 2021
Overall winner Cogs offshore 2019
Overall winner Pasab 2019

Antifouled 2022
GRP hull, deck and superstructure
Hugh Welborne designed IRC rudder - 2021
Tiller steering

L.O.A. 9.52m (31' 3")
LWL 7.93m (26')
BEAM 3.15m (10' 4")

All figures are approximate


Sloop Rig
Stainless steel dyform standing rigging 2021
Running rigging 2021
Slab mainsail reefing
Custom 9/10th Sparcraft mast to allow for non-overlapping head sails 2020
Sparcraft spars
Carbon spinnaker pole 2019 and rebuild in 2021
Mast replaced in 2020

- Ullmans fibre path 5/5 Black Taffeta 2 reefs main sail (2020)
- Ullmans fibre path code 1 Jib (2020)
- Ullmans fibre path 5/5 Black Taffeta code 2 Jib (2020)
- Dacron code 4 jib (2017)
- North sails cable less code zero, on Facnor furler (2019)
- North sails 70sqm S2 spinnaker (2019)
- North sails 75sqm s2 spinnaker (2021)
- Dart sails AP spinnaker (2017)
- North sails 3DL code 2 club racing head sail
- Dart sails Lite skin mainsail for club racing and delivery (2017)

Ullmans sails reserved for regatta and cogs racing, still in great condition. There is also a brand new north kite only used for a Dartmouth regatta last year.

Two Lewmar genoa self tailing winches 2 x speed
Two Lewmar spinnaker sheet self tailing winches 2 x speed


Sleeps eight in forepeak, two aft cabins and convertible berth
Forecabin has a double berth layout, the saloon has two single berths and two double aft cabins boasting ample sleeping accommodation for up to 8 people.
New windows in 2021, teak woodwork and grey upholstery replaced in 2019
Webasto cabin heating
Gimballed Plastimo two burner gas cooker with grill
Stainless steel sink
12v fridge
Navigation area with chart table
Marine toilet with handbasin and shower


B&G compass 2020
B&G speed and wind log 2020
B&G echosounder 2020
B&G GPS 2020
B&G plotter at chart table 2019
Comar AIS 2019
Simrad VHF
Simrad Autopilot
Velocitec 2019
Integrated plotter, wind, depth speed and solid state compass.

Fortress alloy racing anchor
13m chain and 40m warp

1 x Manual bilge pump
1 x Auto bilge pump
Navigation lights
2 x Warps
4 x Fenders
Boarding ladder 2020
New washboards 2021
Radio player with saloon and cockpit speakers

6 man liferaft 2021
Danbouy 2019
2 x Manual fire extinguishers - 2020
1 x Fire blanket


Single Volvo Penta MD2020 20hp diesel engine
750 hours approx
Last serviced 2021
Cruising speed approximately 6 knots
Maximum speed approximately 7.5 knots
Gori propeller – 2021

Three 12v batteries - 2017
Engine alternator
Solar charging
New shore power distribution board 2021

Pressurised water system to galley, heads 20L
Hot and cold water
Electric shower tray pump

1 Fuel Tank - 60L
1 Water Tank - 120L

Finance Calculator

Ancasta are acting as brokers for the vendor who is not selling in the course of business unless otherwise stated. These details are prepared from information provided by the vendor and are intended only as a guide to give a fair description of the vessel but their accuracy cannot be guaranteed and they do not constitute part of any contract. A prospective buyer is strongly advised to check the particulars and to have the vessel fully surveyed by a qualified marine surveyor. Details are supplied on the understanding that all negotiations shall be through Ancasta brokerages. This vessel is offered subject to prior sale, price change or withdrawal without notice. Please Note: where the vessel’s status shows as “Preliminary”, details of the vessel have not yet been confirmed by the Vendor.

Advanced Rigging

Enjoy a 10% discount

with Advanced Rigging & Hydraulics on new standing and running rigging when you buy a used yacht through the Ancasta Brokerage network. Also, contact Advanced Rigging & Hydraulics about their discounts on mooring and anchoring system for motoryachts purchased via Ancasta.

Call: +44 02380 454 280
Email: [email protected]
*quote: “Ancasta Brokerage offer”

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