Seamaster Models - View All
17 1
20/21 1
27 3
30 5
8 Metre 1
813 10
815 2
820 1
925 6



1979 Seamaster 813
1979 Seamaster 813   £14,995
The 813 is the perfect choice for river cruising, with 6ft (1.8m) headroom in the cabin, separate toilet between the two cabins, large cockpit - 8ft 10 inch (2.7m), easy to handle at slow speeds and wide side decks and foredeck. This 1979 Seamaster 813 is fitted with the BMC 1800 diesel and benefits from a bow thruster, heating,fridge, upgraded upholstery and canopy. She has a Boat Safety until 2021. She has been very well cared for by her current owner who has newly compound polished and antifouled her.... read more

Year:1979
Length: 8.13m
Location:Wargrave Berkshire UK
Price: £14,995
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ID: 616852  (Trade)
Posted: 1 hour ago

Seamaster 813 26’8 by 9’01
Seashell’s Deck has fixed seating with storage and cushions, the folding canopy can be removed in sections, a dinghy rack on the rear with diving platform. The cockpit and cabin was re-panelled in 2017 and deck was re-surfaced. Inside includes all soft furnishings, 12v television, radio with cabin and upper deck speakers, warn air blowing system, electrical lights throughout the cabin. Large water storage tank. An inboard Thorneycroft 1.8 Diesel Engine with a raw water cooling system. 12v sockets and also 240v sockets when connected to shore mains The kitchen area has a calor gas o... read more

Year:1980
Length: 8.13m
Location:Lancashire UK
Price: £11,000
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ID: 623734  (Private)
Posted: 1 day ago

1980 Seamaster 815
1980 Seamaster 815   £6,500
2018 SURVEY, ALL RECOMMENDATIONS CARRIED OUT! Built in 1980. GRP construction with fin keel, white topsides and superstructure, self draining aft cockpit with tiller steering, Bermudan sloop rig and 5 berth internal layout with 6ft standing headroom. BUILDER: Seamaster. No 6056. 1980 Seamaster, fin, Beta Marine 13.5hp diesel fitted in 1997, 5 berths in 2 cabins, furling genoa, lots of gear, 2018 survey, recent genoa, recent cooker and gas system. 2018 Survey report with all recommendations carried out. In 2018/9 her antifoul was removed to the bare gel-coat by Tollesbury Marina and t... read more

Year:1980
Length: 8.2m
Location:Tollesbury Marina Essex UK
Price: £6,500 Tax Paid
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ID: 572875  (Trade)
Posted: 2 days ago

1970 Seamaster Seamaster 8
Remarks : The Seamaster 8 is a spacious wide beam river cruiser, currently lying Brighton Marina, her layout is ideal for spending time aboard, we especially like the aft galley cabin. This example benefits from a replacement Vetus engine believed to have been installed in 2009. At this price Zebadee represents excellent value. Please call to arrange a viewing. Accommodation : Wheelhouse/Cockpit Helm position with seat to port L shaped seating to starboard Table - removable Engine access under seating Aft Cabin L sh... read more

Year:1970
Length: 27'
Location:Brighton East Sussex UK
Price: £11,950 Tax Paid
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ID: 616231  (Trade)
Posted: 5 days ago

Seamaster 925
Seamaster 925   £15,000
Seamaster 925, built 1980 designed by Kim Holman. A sound example of a well built, seagoing cursing yacht from the renown designer Kim Holman known for his part in Bowman, Hustler, and Elizabethans. This particular boat has benefited from a number big ticket upgrades including new Beta Engine 2015 and new upholstery 2018, she comes with a full sail wardrobe, Raytheon navigational equipment including ST1000 Tiller Pilot and Wind Generator. Sleeps a total of 6, currently berthed at Largs Yacht Haven.... read more

Year:1980
Length: 28' 2"
Location:Largs North Ayrshire UK
Price: £15,000 Tax Exempt
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ID: 605593  (Trade)
Posted: 5 days ago


Seamaster 23
Seamaster 23   £10,000
To see 40 further photographs and a full inventory please use the http website link near the bottom of this advert to connect with the Boatshedmedway website. 7.0m (23'0"), 1978, 1 x diesel 47hp GRP Construction, Semi-Displacement underwater profile, 4 berths . Seamaster Boats are from a well known builder and generally have a good reputation. At home on inland waterways and along coastal areas they are suited to cater for most tastes. This boat would be ideal for a family interested in easy and practical cruising. She is spacious enough to take you and your family or friends on hol... read more

Length: 23'
Location:Medway Kent UK
Price: £10,000
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ID: 95855  (Trade)
Posted: 6 days ago

Seamaster River Cruiser
To see 33 further photographs and a full inventory please use the http website link near the bottom of this advert to connect with the Boatshedmedway website. From the mid 1950s, when they were among the first builders of GRP motor cruisers, through to the late 1970s, Seamaster Ltd were one of the big names in the motorboating world. Their craft still have a large following today, with many of their models in great demand and fetching good prices. This one is worth a look and would suit a couple or a young family for cost effective times away relaxing on an inland waterway.... read more

Length: 21'
Location:Medway Kent UK
Price: £6,495
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ID: 95852  (Trade)
Posted: 6 days ago

Seamaster 925 - 30' sailing yacht
Safe comfortable sailer - I have recently cruised single-handed (age 60+) from Anglesey to Dublin, south-west Scotland, Caledonian Canel to Inverness and south to Lowestoft. Originally built 1980. Extensively refitted and refurbished since 2010 including new engine.... read more

Year:1980
Length: 28' 3"
Location:Lowestoft Suffolk UK
Price: £9,000 Tax Exempt
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ID: 622984  (Private)
Posted: 8 days ago

Fibre Glass cabin cruiser in well found condition. It is fitted with a mitsubishi 4 cylinder diesel engine driving through a hirth gear box. The boat is shaft driven. A large cockpit with a full new canopy fitted this year. Seating for helmsman and navigator and a full size fridge. There is a hot and cold water system and a chemical toilet so no problems with pump outs. The boat has a hot air diesel heating system which does need servicing. The boat sleeps four people. Two in the dinette and two in the forward cabin. The boat retains its original layout and is easy to handle. Wit... read more

Year:1977
Length: 27'
Location:Co Cavan Ireland
Price: €9,990
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ID: 586255  (Trade)
Posted: 11 days ago

1974 Seamaster 30 *OPEN TO REASONABLE OFFERS*
**REASONABLE OFFERS CONSIDERED** Very original interior 6 berths; 2 single in bow, dinette converts to double in main saloon, aft cabin has 2 single berths with original mahogany unit with lemon porcelain wash basin Hot and cold running water 2 hob grill oven cooker Shower, Portapotti toilet Diesel fired hot air central heating (needs servicing) Twin diesel tanks, large water tank, Tek-dek decking Easy to start and very manoeuvrable Davits with inflatable dinghy VIEWING BY APPOINTMENT ONLY. Please call the office on 01235 536147 to book an appointment... read more

Year:1974
Length: 30'
Location:Abingdon on Thames Oxfordshire UK
Price: £14,500
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ID: 510205  (Trade)
Posted: 11 days ago


Seamaster 813
Seamaster 813   £8,500
SEAMASTER 813 - 1981 - Powered by a ford petrol engine on a sterndrive. 4 berths in 2 cabins with a porta potti. Specification to include shore power supply, battery charger with 240v sockets and a full galley to include, 2 burner hob, oven and grill, refrigerator and sink. Traditional seamaster cruiser, benefiting from recent extensive stern drive works by NYA Service Centre. Part exchange to clear.... read more

Year:1981
Length: 08.13m
Location:Norfolk Yacht Agency Norfolk UK
Price: £8,500 Tax Paid
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ID: 516461  (Trade)
Posted: 11 days ago

1981 Seamaster 820
1981 Seamaster 820    £22,950
"Biscondola" is an exceptional example of these popular cruisers. Powered by a single Thornycroft 108 47hp inboard Diesel engine. Sleeps 4 in 1 cabin, spacious cabin, cockpit. Boat safety certificate valid till 2022. Ideal cruiser for the river Thames and extended cruising. Please visit our website for full details and photos.... read more

Year:1981
Length: 26'
Location:Shepperton Marina Surrey UK
Price: £22,950 Tax Paid
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ID: 615668  (Trade)
Posted: 11 days ago

1981 Seamaster 725
1981 Seamaster 725   £11,750
This a very fine example that has been substantially refurbished during the winter of 2018 and spring of 2019 as detailed below all with supporting paperwork:- Boat used on Thames for at least last twelve years and moved to Christchurch Harbour in Autumn 2018 where over wintered ashore and used in coastal water in 2019. Service history dating back to 2007 • Oct 2018:- new batteries (3no.); new battery charger; new shore power, consumer unit, and sockets; new VHF radio and Garmin Echo map and all electrics checked all by marina electrical engineer. • Oct 2018:- two solar panels fit... read more

Year:1981
Length: 7.25m
Location:Christchurch Dorset Dorset UK
Price: £11,750
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ID: 615466  (Trade)
Posted: 12 days ago

Seamaster 925
Seamaster 925   £14,500
Very good condition, 6 berths in 2 cabins Engine: Beta 20hp (Installed 2015) only 25hrs running time. 2 batteries, one domestic, one for engine. Both batteries renewed August 2019 Running and standing rigging renewed 2013, Shore power, Wind generator Autohelm ST50 Tridata - speed, depth, log Raytheon R10X Radar Autohelm VMG display Autohelm ST1000 Tiller pilot Sails: 2 x Genoa, ( 1 Hyde 140% Genoa new October 2018) 2 x main (1 Hyde main new March 2018), 1 x Spinnaker Sail stackpack and Lazyjack (New June 2018) Plastmo 811S Genoa furling system installed August 2018... read more

Year:1980
Length: 9.16m
Location:Largs North Ayrshire UK
Price: £14,500 Tax Paid
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View 41 photos - Video Available!
ID: 556474  (Private)
Posted: 13 days ago

Five-berth cruising yacht, well-equipped: • Lifting keel • New engine - 2007, Nanni twin diesel 10 horsepower (little used) • Crusader sails valeted 2019, Sailspar roller reefing genoa • New polypropylene water tank 2016 • New Jabsco marine toilet 2005 • Bronze keel winch, rebuilt 2007 • Hull protected by International black gel shield coat 2001 • New main cabin berth cushions, 2009 • New spray hood 2007 (not pictured), in excellent condition • CQR anchor and chain • Autohelm echo sounder and speed log • Autohelm wind sp... read more

Year:1974
Length: 23'
Location:Woodbridge Suffolk UK
Price: £5,800 Tax Paid
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ID: 601459  (Private)
Posted: 16 days ago


1976 Seamaster 23
1976 Seamaster 23   £5,200
Seamaster 23 lifting keel sailing yacht for sale. The Seamaster 23 'Silver Mist' is an ideal first boat; big enough to accommodate a family, yet small enough to handle single-handed. The lifting keel allows for shallow water cruising. Designed by Holman and Pye, the Seamaster 23 sailing yacht is a sturdy, well-designed yacht, very popular with first-time buyers. Silver Mist is a well-appointed example, Equipment includes Autopilot, Garmin GPS and separate Fish Finder, wind, speed and depth instruments. She also has a full cockpit tent enclosure, solar panels and an additional outboard ... read more

Year:1976
Length: 7.01m
Location:Walton On The Naze Essex UK
Price: £5,200
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ID: 615180  (Trade)
Posted: 16 days ago

SeaMaster 813 - River or Inland Waters
This is a good example of the Seamaster 813, the boat is easy to handle at slow speeds and has wide side decks and foredeck, making her ideal for inland waterway and coastal use. The 813 benefits from a good sized cockpit and spacious accommodation with good headroom. She is fitted with the Ford Endurance 1.8 DE diesel and Volvo Penta 270 Outdrive. The outdrive was main dealer serviced July 2019 including new bellows and propeller. She was anti fouled July 2019. Whilst in our ownership since 2015 we have kept a record of maintenance works completed. The 813 is the perfect choice for ri... read more

Year:1980
Length: 8.1m
Location:Nottingham Nottinghamshire UK
Price: £11,995 Tax Paid
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ID: 619568  (Private)
Posted: 17 days ago

1974 Seamaster 925
1974 Seamaster 925   £11,700
The Sea master 925 was heralded as a Yacht ahead of its time when first introduced in the 1970`s. This boat has all the hallmarks of being very well maintained with many upgrades and extras. I got the feeling of a much-loved yacht when I boarded her, benefitting from a new engine in 1999, a good compliment of navigation equipment including a new auto helm in 2018 and so much more added over the years. If you buy this boat, it is difficult to see what else you would need to add. These boat details are subject to contract. Note: Offers on the asking price may be considered. Register wi... read more

Year:1974
Length: 9.25m
Location:West Scotland UK
Price: £11,700
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ID: 585080  (Trade)
Posted: 17 days ago

1974 Seamaster 30
1974 Seamaster 30   £17,500
We are pleased to represent this very nice example of the popular Seamaster model, with aft cabin. With ample accommodation for 4-6 people, two cabins and with twin diesels, she's a lovely family cruiser. An added bonus is that the mooring may be available by separate negotiation. These boat details are subject to contract. Note: Offers on the asking price may be considered. Register with Boatshed to see 66 extra photos of this Seamaster 30 Aft Cabin. This Seamaster 30 Aft Cabin has been personally photographed and viewed by Paul Watson of Boatshed Yorkshire.... read more

Year:1974
Length: 9.14m
Location:York North Yorkshire UK
Price: £17,500
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ID: 625178  (Trade)
Posted: 17 days ago

The Seamaster 925 is a Classic, solid 9 metre yacht. Seamaster had a reputation for solid build quality and design. The Holman and Pye sailing design has classic strength from the mouldings. The fin keel makes her a confident sea boat without any vices. She will plough along safely into any sea. She has not been raced. The wheel steering is comfortable for the helm and releases cockpit room for the crew. She can comfortably do 5 knots under sail or power without a following tide. She is economical with diesel and has a good range. She has standing room in the cabin. She is an ideal yacht for W... read more

Year:1976
Length: 9.17m
Location:Creran Marine, Barcaldine, near Oban Argyll and Bute UK
Price: £7,000 Tax Paid
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ID: 624891  (Private)
Posted: 21 days ago



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