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Robert Tucker, Ulster 21, Lifting Keel Sloop - Project, Sea Witch, Lying  Essex

[ Sea Witch ] Photos ] Sails and Deck Gear ] Cockpit ] Layout ] Cabin ] Galley ] Heads ] Engine ] [ Specifications ] Comments ]

Sea Witch 
Sails and Deck Gear


Robert Tucker, Ulster 21, Lifting Keel Sloop - Project, Sea Witch

Sea Witch was built in 1976 in strip plank Mahogany by Bullman Brothers, Liverpool. The decks are GRP sheathed marine ply. She has a fixed Iron keel with steel lifting plate.  

Approximate Dimensions

Length Overall  21ft 6.4m
Waterline Length  17ft 2ins 5.23m
Beam  7ft 4ins 2.23m
Draft - Keel Up 2ft 6ins 0.76m
Draft - Keel Down 4ft 1in 1.25m
Sail Area 200 sq ft 18.6sqm
Displacement  3,500 lbs 1590kg
Ballast 1000lbs 454kg


Two berths 
Separate heads with a sea toilet!
Basic Galley

Rig, Sails and Spars

Fractional rigged Sloop
Aluminium Alloy Mast and boom
Stainless steel standing rigging
Spruce spinnaker pole
Slab reefing to mainsail with "Dutchman" self stowing
Rotostay headsail furling
Tan Mainsail - good
Genoa - Tan - good
Cruising chute - with snuffer - hardly used
Spinnaker - with snuffer - hardly used

Lewmar 16ST self-tailing genoa winches

Deck Equipment


CQR anchor on chain
2 x Sestrel steering compasses (one definitely iffy)

Sprayhood (needs replacing but available as a pattern)
Boat hook
Whisker pole 

Centreboard winch

General Equipment

Gas stove with 2 hobs and grill
Sea toilet


Dolphin, 12 hp twin-cylinder petrol engine. 
A Seagull outboard is also available.


Water - 20 gallons - Stainless Steel
Fuel - 7 gallons - Stainless Steel

Electrics / Electronics

Note that much of the electrical / electronics equipment is now seriously dated and may not be serviceable.


Comprehensive fuse / switch panel
2 x 12 Volt Batteries (almost certainly dead)


Seafarer ST550 VHF Radio telephone
Walker electronic Log

Walker boat speed
Walker Close Hauled and running 

Walker wind speed
Walker wind direction
Seafarer echo sounder

Safety Gear

Manual bilge pump
Boarding ladder

Shore Gear

Galvanised cradle

[ Sea Witch ] Photos ] Sails and Deck Gear ] Cockpit ] Layout ] Cabin ] Galley ] Heads ] Engine ] [ Specifications ] Comments ]
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For further details or to arrange to view, please contact Adrian  Espin at: - Astonbury Marine Services 
19 Colne Road, Brightlingsea, Essex, CO7 0DL  Tel: 01206 305 996  or +44 1206 305 996   

or email to:

In this case we are acting as Brokers only. The Vendor is not selling in the course of a business. Whilst every care has been taken in their preparation, the correctness of these particulars is not guaranteed. The particulars are intended only as a guide and they do not constitute a term of any contract. A prospective buyer is strongly advised to check the particulars and, where appropriate, to have the vessel fully surveyed and inspected, sea trialled and opened up.  All Content is copyright - All Rights Reserved.