Seaward 23
Popular seaworthy cruiser
- Boat REF# · 350713
- Length · 23'4"
- Year · 1992
- Construction · GRP
- Underwater profile · Semi-Displacement
- Sleeping berths · 4
- Engine · 2 x diesel 75hp, Yanmar 4JH2-HTE ()
- Lying · Guernsey
Extra Details
| Designer | Arthur Mursell |
|---|---|
| Builder | Seaward Marine |
| Lying | Guernsey |
| Fuel capacity | 44.0 USG Total - 2 Tanks |
| Water capacity | 22.0 USG Total - 1 Tanks |
Mechanical
| Engine | 2 x diesel 75hp |
|---|---|
| Engine make and model | Yanmar 4JH2-HTE () |
| Engine Hours |
engine1= 1405 engine2= 1405 |
| Engine Cooled | Indirect |
| Steering | wheel |
| Drive | shaft |
| Fuel consumption (approx) | Not Recorded |
| Cruising speed (approx) | 16 knots |
| Max speed (approx) | 19 knots |
ENGINES:
Number of engines: 2
Engine type: Inboard
Engine Make and Model: Yanmar 4JH2-HTE
Engine horsepower: 75hp
Engine hours: 1405 hours
Last service date: November 2024 and 2026
Fuel: Diesel
Drive type: Shaft with rope cutters
Steering: Hydraulic
Service history
New deep sea seals, anodes and spurs bearing sets (2026) Engine injectors serviced (2024)
Dimensions
| Length | 23'4" |
|---|---|
| LWL | 20'0" |
| Beam | 8'10" |
| Draft Min | 2'3" |
| Draft Max | 2'3" |
| Displacement | 5,600.7lbs |
| Storage | On marina |
Electrical Systems
12 volt battery, 2 batteries charged by: engine
Construction
| Construction | GRP |
|---|---|
| Underwater profile | Semi-Displacement |
| Finish | Gelcoat finish |
HULL & DECK:
Boat type: Power
Hull type: Mono
Construction: GRP
D fendering 3 inch
Hull epoxy coated
Tread master on sides and fore deck
Windscreen wipers pantograph type
Pulpit: stainless
Handrails: stainless on coachroof
Transom bathing platform
Accommodation
| Total # of berths | 4 |
|---|---|
| No. of double berths | 1 |
| No. of single berths | 1 |
| Cabin(s) | 1 |
| Sink | 1 |
| Heads | 1 heads (Manual) |
ACCOMMODATION:
Helm seat single to port
Single seat opposite helm seat to starboard
Interior lights
Teak book rack in accommodation space
Cockpit seating across stern, which can also be used as an additional berth
Cockpit seating cushion and backrest
Cockpit removeable table
Cockpit storage spaces under deck and port and starboard
Cockpit camping cover (new March 2024)
Port hole windows 3 each side
Forward cabin with infill forming a double berth or two singles plus child
Storage in accommodation spaces
Escape hatch in accommodation space
Coachroof vents
HEADS:
Marine sea toilet
Sink with cold water tap
Table stowage
GALLEY:
Twin burner hob: Primus
Stainless steel sink
Cold water tap
Accommodation
| Sink | |
|---|---|
| Carpet | |
| Pressurised water system |
ACCOMMODATION:
Helm seat single to port
Single seat opposite helm seat to starboard
Interior lights
Teak book rack in accommodation space
Cockpit seating across stern, which can also be used as an additional berth
Cockpit seating cushion and backrest
Cockpit removeable table
Cockpit storage spaces under deck and port and starboard
Cockpit camping cover (new March 2024)
Port hole windows 3 each side
Forward cabin with infill forming a double berth or two singles plus child
Storage in accommodation spaces
Escape hatch in accommodation space
Coachroof vents
HEADS:
Marine sea toilet
Sink with cold water tap
Table stowage
GALLEY:
Twin burner hob: Primus
Stainless steel sink
Cold water tap
Deck Gear
| Rode | |
|---|---|
| Fenders | |
| Boathook | |
| Beaching legs | |
| Swim Platform | |
| Cockpit Enclosure |
2 anchors
(Danforth, Fishermans anchor)
Avon 7 dinghy ()
(Inflatable)
MOORING & ANCHORING:
Danforth anchor with galvanised chain
Anchor chucks on foredeck
Anchor locker for cable and chain with inspection hatch from accommodation space
Fisherman’s type kedge anchor with cable and chain stowed under aft cockpit seat
Bow roller: aluminium
Forward mooring bollard: stainless
Aft mooring bollards: stainless
Fairleads on bow
Midship cleats for spring lines
Fender eyes 4 each side
Nav Equipment
| Compass | |
|---|---|
| Speed | |
| Log | |
| VHF | |
| GPS | |
| Navigation lights | |
| Depth sounder |
NAVIGATION:
Furuno GP-33 GPS Navigator
Furuno FM-2510 VHF radio
Autohelm speed trip unit
Instrument covers
Navigation lights
Horn
Teak mast for navigation lights
Silva compass
Safety Equipment
| Horn |
|---|
1 bilge pumps (1 manual / 1 electric)
ADDITIONAL INFORMATION:
Dinghy: Avon 7 with oars
Fire extinguishers: manual
Yacht Leg telescopic grounding legs
Emergency tiller
Warps and fenders
Boat hook
Broker's Comments
For Sale: Seaward 23 – fitted with twin Yanmar 4JH2-HTE 75hp.
The Seaward 23 is a highly capable and sought-after offshore cruiser, renowned for its exceptional seaworthiness, practical design, and impressive performance. This particular example is powered by twin Yanmar 4JH2-HTE turbocharged diesel engines, each producing 75hp, delivering reliable and economical cruising with the confidence of twin-engine maneuverability. Built to handle challenging coastal conditions while remaining comfortable and easy to operate, the Seaward 23 offers a versatile platform equally suited to day cruising, fishing, or extended weekend adventures.
The spacious wheelhouse provides excellent all-weather protection and commanding visibility, while the thoughtfully arranged cockpit offers ample space for entertaining, angling, or relaxing at anchor. Below, the accommodation is cleverly designed to maximize comfort and practicality, making overnight stays both convenient and enjoyable. Combining robust construction, proven offshore pedigree, and dependable Yanmar diesel power, this Seaward 23 represents an outstanding opportunity for buyers seeking a compact cruiser with serious capability.
Subject to Guernsey Harbours approval the current mooring may be available.
This Seaward 23 is available for viewing now via appointment so please get in contact to arrange a booking.
We can assist with arrangements for delivery should this be required. We can also assist with marine insurance and finance.
EX-VAT
These boat details are subject to contract.
Note: Offers on the asking price may be considered.
Owners FAQ's
How long have you owned the boat for?
Since new
Why are you selling her?
Giving up boating
Where have you sailed her?
Channel Islands, Uk