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Sigma 33

£10,000
  • Located at Blyth
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Year: 1983
LOA: 9.91m
Berths: 5
Draft: 1.47m

Details

  • Make: Sigma
  • Model: 33
  • Engine Make & Model: Yanmar 3GM30F
  • Horsepower: 29
  • Fuel Type: Diesel
  • Price: £10,000
  • Location: In Blyth
  • Keel: Fin
  • Hull Construction: Fibreglass (GRP)
  • Drive Type: Shaft driven 3-bladed propeller

Dimensions

  • Beam: 3.2m
  • Draft: 1.47m
  • LWL: 8m
  • LOA: 9.91m
  • Displacement: 4309kg
  • Fuel Tank Capacity: 57l
  • Water Tank Capacity: 100l
  • Builder: Sigma Yachts
  • Designer: David Thomas
  • Hull Type: Monohull

Summary

Sigma 33 Cruiser with Yanmar 3GM30F inboard diesel engine. This boat represents exceptional vaue for the price as she has new standing rigging, Goacher carbon fibre sails, new stack pack and recently serviced and reliable inboard Yanmar engine. She has a comprehensive electronics package including autopilot and AIS. Below decks is in good condition with recent upholstery. Join an orderly queue.

Mechanical

Vessel is powered by an inboard diesel Yanmar 3GM30F. This 29hp has a a heat exchanger so if hot water can be added if desired. The engine is housed beneath the companionway allowing easy access. As with all Sigma yachts the start panel is in the cockpit locker. The engine turns with no issues.

  • Fully serviced in 2025
  • Throttle control levers replaced  in 2025
  • New cutlass bearing 2025
  • Maxprop Classic 3-bladed feathering propeller - Fully serviced and greased in 2025
  • Fuel tank drained, cleaned and treated - 2025
  • Full set of engine spares

Electrical

Bank of 2x12V batteries. The engine start battery and one of the leisure were replaced in 2024. 12V switch panel at chart table with illuminated selector switches. Rotary style isolator.

  • Split charge unit
  • Space for secondary battery bank - 2x12V capacity - Project not complete

Rigging

Deck stepped aluminium spars with stainless steel standing rigging fully replaced in 2025. Terylene running rigging led aft to cockpit replaced during 2024 and 2025 seasons. The winches are Lewmar ST40 sheet winches and ST34 halyard winches. Facnor slimline Kevlar furling system for foresail. 

  • Winches fully serviced 2025
  • Spare service clutch and repair kit
  • Goacher carbon fibre roller furling genoa with luff sock
  • Goacher mainsail with NEW Stackpack - 2025
  • Spare mainsail

Navigation

  • Digital Yacht Smart chart plotter
  • Raymarine A70 Colour chart plotter
  • Raymarine i60 wind speed/direction
  • Raymarine i60 Log/Speed
  • Raymarine i60 Depth
  • AIS transponder
  • Raymarine ST2000 tiller pilot
  • Clock & Barometer
  • Navigation lights

Deck

  • Anchor with chain and warp
  • Warps and fenders
  • Boathook
  • Boarding ladder

Safety

  • Electric bilge pump - NEW 2025
  • Manual bilge pump - NEW 2025
  • Fire extinguishers
  • Gibbs safety line/harness
  • 4x Life jackets
  • Horse shoe buoy
  • MOB recovery

Canvas

  • Stack Pack - NEW 2025
  • Luff sock - refurbished
  • Sprayhood - Frame required

Miscellaneous

  • Fusion stereo system with bluetooth adaptor
  • Halyard bags - NEW 2025

Accommodation

Below decks can sleep 5 persons in comfort. There is a double in the forepeak, 2 singles in the saloon and a quarter berth aft on starboard side. The starboard saloon berth can be made into a double but the infill cushion is not at hand. Chart table on starboard side with chart storage. 12V switch panels, electronic navigation aids and chart light. NEW Saloon table.
Opposite the chart table is the galley, fitted with a fridge, single burner cartridge hob and microwave grill. There is a sink with pressurised fresh water. 
Between the saloon and the fore cabin is the heads compartment with sea toilet and sink. There is a hanging locker opposite.
Quarter berth aft of chart table reupholstered with waterproof fabric in 2025

Construction

GRP constructed yacht with fin keel and tiller steering. Large cockpit with locker storage to Port. Wide side decks with easy access forward. Perspex wash boards let in plentiful light. Keel bolts in good shape. 
Under water areas have been coppercoated.

Disclaimer

For a full, detailed specification with additional photographs and direct contact details for the listing office visit our website

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Unless otherwise stated on the specification sheet the following presumptions are made
- Sail drive and shaft seals are more than 5 years of age
- Fuel and gas hoses and regulators are over 5 years old
- Standing rigging and sails are more than 10 years old

Please note that as the broker/agent, we cannot guarantee or warrant the serviceability of any safety equipment included within the inventory, including but not limited to the condition, operation, or service dates of such equipment. It is the responsibility of the buyer to thoroughly inspect and assess the condition of all safety equipment prior to purchase.


NOTE - Please ring our offices prior to visiting, as the boat may be unavailable for viewing or located at a different marina.

Contact

boatpoint at Royal Quays Marina

newcastle@boatpoint.co.uk

0191 272 9086

Recommended Boats

Boatpoint

boatpoint at Royal Quays Marina

newcastle@boatpoint.co.uk

0191 272 9086

Sigma 33 - 1983£10,000

Located at Blyth

Summary

Sigma 33 Cruiser with Yanmar 3GM30F inboard diesel engine. This boat represents exceptional vaue for the price as she has new standing rigging, Goacher carbon fibre sails, new stack pack and recently serviced and reliable inboard Yanmar engine. She has a comprehensive electronics package including autopilot and AIS. Below decks is in good condition with recent upholstery. Join an orderly queue.

Details:

Engine: Yanmar 3GM30F

Horsepower: 29

Fuel Type: Diesel

Beam: 3.2m

Draft: 1.47m

LWL: 8m

Keel: Fin

Hull Construction: Fibreglass (GRP)

Drive Type: Shaft driven 3-bladed propeller

Displacement: 4309kg

Fuel Tank Cap: 57l

Water Tank Cap: 100l

LOA: 9.91m

Builder: Sigma Yachts

Designer: David Thomas

Hull Type: Monohull

Mechanical

Vessel is powered by an inboard diesel Yanmar 3GM30F. This 29hp has a a heat exchanger so if hot water can be added if desired. The engine is housed beneath the companionway allowing easy access. As with all Sigma yachts the start panel is in the cockpit locker. The engine turns with no issues.

  • Fully serviced in 2025
  • Throttle control levers replaced  in 2025
  • New cutlass bearing 2025
  • Maxprop Classic 3-bladed feathering propeller - Fully serviced and greased in 2025
  • Fuel tank drained, cleaned and treated - 2025
  • Full set of engine spares

Electrical

Bank of 2x12V batteries. The engine start battery and one of the leisure were replaced in 2024. 12V switch panel at chart table with illuminated selector switches. Rotary style isolator.

  • Split charge unit
  • Space for secondary battery bank - 2x12V capacity - Project not complete

Rigging

Deck stepped aluminium spars with stainless steel standing rigging fully replaced in 2025. Terylene running rigging led aft to cockpit replaced during 2024 and 2025 seasons. The winches are Lewmar ST40 sheet winches and ST34 halyard winches. Facnor slimline Kevlar furling system for foresail. 

  • Winches fully serviced 2025
  • Spare service clutch and repair kit
  • Goacher carbon fibre roller furling genoa with luff sock
  • Goacher mainsail with NEW Stackpack - 2025
  • Spare mainsail

Navigation

  • Digital Yacht Smart chart plotter
  • Raymarine A70 Colour chart plotter
  • Raymarine i60 wind speed/direction
  • Raymarine i60 Log/Speed
  • Raymarine i60 Depth
  • AIS transponder
  • Raymarine ST2000 tiller pilot
  • Clock & Barometer
  • Navigation lights

Deck

  • Anchor with chain and warp
  • Warps and fenders
  • Boathook
  • Boarding ladder

Safety

  • Electric bilge pump - NEW 2025
  • Manual bilge pump - NEW 2025
  • Fire extinguishers
  • Gibbs safety line/harness
  • 4x Life jackets
  • Horse shoe buoy
  • MOB recovery

Canvas

  • Stack Pack - NEW 2025
  • Luff sock - refurbished
  • Sprayhood - Frame required

Miscellaneous

  • Fusion stereo system with bluetooth adaptor
  • Halyard bags - NEW 2025

Accommodation

Below decks can sleep 5 persons in comfort. There is a double in the forepeak, 2 singles in the saloon and a quarter berth aft on starboard side. The starboard saloon berth can be made into a double but the infill cushion is not at hand. Chart table on starboard side with chart storage. 12V switch panels, electronic navigation aids and chart light. NEW Saloon table.
Opposite the chart table is the galley, fitted with a fridge, single burner cartridge hob and microwave grill. There is a sink with pressurised fresh water. 
Between the saloon and the fore cabin is the heads compartment with sea toilet and sink. There is a hanging locker opposite.
Quarter berth aft of chart table reupholstered with waterproof fabric in 2025

Construction

GRP constructed yacht with fin keel and tiller steering. Large cockpit with locker storage to Port. Wide side decks with easy access forward. Perspex wash boards let in plentiful light. Keel bolts in good shape. 
Under water areas have been coppercoated.

Disclaimer

For a full, detailed specification with additional photographs and direct contact details for the listing office visit our website

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Unless otherwise stated on the specification sheet the following presumptions are made
- Sail drive and shaft seals are more than 5 years of age
- Fuel and gas hoses and regulators are over 5 years old
- Standing rigging and sails are more than 10 years old

Please note that as the broker/agent, we cannot guarantee or warrant the serviceability of any safety equipment included within the inventory, including but not limited to the condition, operation, or service dates of such equipment. It is the responsibility of the buyer to thoroughly inspect and assess the condition of all safety equipment prior to purchase.


NOTE - Please ring our offices prior to visiting, as the boat may be unavailable for viewing or located at a different marina.

Additional Images