21ft Z4 Harrison Butler

Price Details

Price: £6,750
Location: Southwold Harbour (Walberswick side) Suffolk GB
Make: Harrison Butler
Year: 1939
Condition: Very good
Category: Sail
Class: Antique and Classics
Keel Type: Full Keel


Traditional river cruiser that has been renovated and restored retaining many of her original features. Continual improvement since 2001. Deck replaced in 2006. Reconditioned engine. Single cabin with two settee births. sitting headroom. Very well presented, tidy, clean and ready to go.


Length Overall: 6.40 meter
Length At Water Line: 5.79 meter


Beam: 2.13 meter
Draft: 1.32 meter
Max Draft: 1.32 meter


Fuel Tank Capacity: 6 : gallon
Displacement: 0.00 : kilogram
Engine Power: 10
Number of Engines: 1
Cabins: 2
Heads: 1


Builder: Alfred Lockhart Marine ltd
Designer: Harrison Butler
Boat Name: Bolduster


Hull Material: Wood
Hull Design: Displacement


Engine Model: Volvo MD2010
Fuel Type: diesel
Engine Description: 2 cylinders. Last serviced in summer 2017. Fixed bronze 2 bladed propeller. Fresh water cooling system.
Engine Transmission Description: Shaft drive

Additional Description


Iron keel – internal lead ingots
GRP sheathed marine ply deck
blue/grey deck colour
Accommodation: 6ft berths
2 forward berths for children
Galley to starboard
Heads in forecabin
Fold down chart table to port
12V electric system
cold water from hand flexible tanked pump to galley
sitting/stooping headroom – rare Z4 with additional hull strakes and flush deck


CQR plus 28m chain


Deck stepped mast
Timber mast and spars re-varnished in 2016
Bermudan rig
slab mainsail reefing
hanked on headsail reefing
running rigging material renewed 2016
2 original bronze winches on mast
2 original bronzer sheet on deck