Seaward 25

Tough and sturdy pilot boat
£52,000.00 Reduced
  • Boat REF#  ·  330434
  • Length  ·  7.54m
  • Year  ·  2004
  • Construction  ·  GRP
  • Underwater profile  ·  Semi-Displacement
  • Sleeping berths  ·  2
  • Engine  ·  2 x diesel 110hp, Yanmar 4JH3-HTE (2004)
  • Lying  ·  Southampton
Boatshed Southampton
Boatshed Southampton
Nic Parton

Extra Details

Designer Arthur Mursell TT Boat designs
Builder Seaward Marine
Lying Southampton
Fuel capacity 150.0 ltr (33.0 USG) Total - 2 Tanks
Water capacity 120.0 ltr (26.4 USG) Total - 1 Tanks
Last survey 01/08/2015


Engine 2 x diesel 110hp
Engine make and model Yanmar 4JH3-HTE (2004)
Engine Hours engine1= 558
engine2= 556
Engine Cooled Indirect
Steering wheel
Drive shaft
Prop(s) twin bronze 4 blade fixed (Rope Cutters)
Fuel consumption (approx) 13.6 ltr (3.0 USG) /hour At Cruising Speed
Cruising speed (approx) 18 knots
Max speed (approx) 25 knots
Engine spares

Trim tabs incl controls renewed with Bennett
Interior, engine compartment, inside hull washed and cleaned
Fuel tanks (2) drained and cleaned
Both engines lifted from the vessel, inspected and overhauled on ground
Engine compartment insulation entirely renewed, as well as some of the engine berthing supports
Hull – below waterline sandblasted to the gelcoat surface.
Below-waterline hull pressure vessel painted as follows:
a) Priming paint with Poradur 2K HS Gardi TX 2-component epoxypaint and repeated untill coating thickness (400 µm) was reached
b) Surface paint with Poradur 2K HS LAGO 2-component paint and repeated untill coating thickness 200µm was reached.
Pt engine nozzles were renewed and the SB overhauled
Engine service spares - Four (4) pre-filters, a set of belts


Length 7.54m
LWL 6.73m
Beam 2.69m
Draft Min 0.74m
Draft Max 0.74m
Displacement 3,000kg (6,615.0lbs)
Storage On marina

Electrical Systems

12 volt battery, 240 shore power voltage, 2 batteries charged by: engine, shore power


Construction GRP
Underwater profile Semi-Displacement
Finish Gelcoat finish

The flexible water tank under the forward cabin berth was renewed in 2015.
Two bucket seats in the wheelhouse repaired and upholstered in 2017/2018


Total # of berths 2
No. of double berths 1
Cabin(s) 1
Sink 1
Heads 1 heads (Porta Potti)

Dometic chemical sea toilet.
Ebersprächer diesel heater
2017/2018: Eberspächer heater’s circuit card renewed

2 burner propane Stove


Cabin heating
Pressurised water system
Hot water system

Dometic chemical sea toilet.
Ebersprächer diesel heater
2017/2018: Eberspächer heater’s circuit card renewed

2 burner propane Stove

Deck Gear

Spray dodgers
Cockpit cover
Swim Platform
Swim Ladder
Instrument Covers
Cockpit Enclosure

Electric Lofrans Kobra windlass

Nav Equipment

VHF DSC radio
Chart plotter
Navigation lights
Depth sounder

Raymarine C80 plotter
Raymarina Tri-data
Raymarine Radar
Raymarine 4000 auropilot
Icom ICM421 VHF radio
LED Stbd & Port green/red navigation lights fitted in 2018.

Safety Equipment

Fume detector
Life jackets
Swim ladder

2 bilge pumps (1 manual / 1 electric)

Four (4) inflatable lifejackets
Fire extinguishers - One (1) dry powder and two (2) sprinkler ones (which located in the engine compartments)

Broker's Comments

Seaward is a brand renowned for durable and seaworthy power boats with a high level of specification and finish, for the discerning sailor.

The twin Yanmar diesel engines are independent of each other and their power is transmitted to the 4 blade props through shaft drives.  The hull is a semi-displacement design, with a flared bow and hardwood spray rails to enhance performance and comfort at sea.  The self-draining cockpit features comfortable bench seats, with good access to the engines and provides access to the roomy foredeck, via non-slip design side decks.  The Lofrans windlass is electrically operated with foot controls on the foredeck.

The cockpit cover provides shelter from the elements and can be easily lowered, to enjoy the good weather, when required.  The wheelhouse has been designed with cruising in mind, containing the helm and navigators position, with good all round visibility and in this case, gas adjustable seats. 

The interior is very clean and surprisingly spacious featuring a separate cabin, containing a galley, double berth and separate heads.

If you are looking for a quality power boat for safe sea crossings, weekends away or day cruising/fishing, but economical to berth and with enough space to entertain in, this vessel is a must to view.

Please contact us at Boatshed Southampton to arrange a viewing.

These boat details are subject to contract.
Note: Offers on the asking price may be considered.

This Seaward 25 has been personally photographed and viewed by Nic Parton of Boatshed Southampton. Click here for contact details.

Owners FAQ's

How long have you owned the boat for?

Since 2019

Why are you selling her?

not using her enough

Where have you sailed her?

Solent and South Coast

Where the particulars herein give details of a boat, whether new or used, they are intended to give a fair description of the vessel but are not guaranteed as accurate or complete. They shall not form part of any offer or contract for the sale of the vessel. The prospective purchaser is recommended to independently check the particulars and the vessel. The vendor is not selling in the course of a business unless otherwise stated. Personal property is excluded from the sale of the vessel unless specifically included in the listing specification above or in a purchase contract. Personal property may be equipment or gear not permanently attached to the vessel including but not limited to: artwork, entertainment equipment, fishing equipment, TV receivers, recreational equipment, kayaks, tools, and personal appliances. Photos that may incidentally depict owners' personal property do not convey that such items are included in the sale of the vessel unless such items are specifically listed herein. At all times, where the particulars herein give details of a new boat and/or a new boat to be supplied/built by a builder/manufacturer, or a boat to be chartered, via our introduction, we do not guarantee or assume responsibility for the accuracy or reliability of any information offered by third-party companies in respect thereof including without limitation new boat builders/manufacturers, charter companies and/or companies/businesses which are ‘Friends of Boatshed’. We shall not be responsible for, or party to, any transactions, contracts or agreements between you and such third-party providers of products or services and it is incumbent upon you to verify such details direct with such entities and contract with them at your sole discretion and on terms that you agree.

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