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The boat featured is not currently for sale by Boatshed. The boat information and images presented are part of Boatshed’s back catalogue of the 20,000+ boats we have listed in the last 15 years and appear here for general information and guidance purposes about Boatshed and our boat selling systems and services
Guy Couach 660

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Boat REF# 136773
This boat has been sold
Length 6.60m (21'8")
Year 1990
Construction GRP
Underwater profile Semi-Displacement
Sleeping berths 2
Engine 1 x diesel 70hp, Mercedes SM616 (1990)


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Extra Details

Designer Guy Couach
Builder Guy Couach
Discounts available from our Preferred Partners
Fuel capacity 80.0 ltr (17.6 USG) Total - 1 Tanks


Engine 1 x diesel 70hp
Engine make and model Mercedes SM616 (1990)
Engine Hours engine1:   750
Engine Cooled Indirect
Steering wheel
Drive shaft
Prop(s) 3 Blade
Fuel consumption (approx) 5.0 ltr (1.1 USG) /hour At Cruising Speed
Cruising speed (approx) 6 knots
Max speed (approx) 12 knots

New gearbox 2011


Length 6.60m (21'8")
Beam 2.50m (8'2")
Draft Min 0.90m (2'11")
Draft Max 0.90m (2'11")
Displacement 2,980kg (6,570.9lbs)
Headroom 1.85m (6'1")
Storage On mooring

Electrical Systems

12 volt, 2 batteries charged by: engine, solar panels


10% discount on ultrasonic antifouling
Construction GRP
Underwater profile Semi-Displacement
Finish Gelcoat finish


Total # of berths 2
No. of double berths 1
Cabin(s) 1
Sink tick
Carpet tick
Drapes tick

Nav Equipment

Compass tick
Speed tick
Log tick
VHF tick
Navigation lights tick
Fish Finder tick
Depth sounder tick

Garmin Fishfinder 80

Deck Gear

Cockpit cover tick
Rode tick
Fenders tick
Boathook tick
Swim Platform tick
Swim Ladder tick
Bimini tick

1 anchors
0.00m (0'0") of chain


Rod Holders 3 Rod Holders

Safety Equipment

Life jackets tick
Life buoys tick

2 bilge pumps (1 manual / 1 electric)

Broker's Comments

A perfect smaller boat for leisurely days on the water or for fishing with her reliable single shaft driven Mercedes diesel engine providing excellent fuel consumption. She has 3 rod holders and self draining lockers and cockpit. The sheltered helm position keeps you out of the elements should you get caught out on those further afield fishing trips. Below she has a separate heads compartment and a small galley area with a large electric cool box and room for a small cooker should you need one. These boat details are subject to contract.
Note: Offers on the asking price may be considered.

This Guy Couach 660 has been personally photographed and viewed by Paul & Steve of Boatshed Costa Brava. Click here for contact details.
Disclaimer The particulars detailed herein are intended to give a fair description of the vessel but their accuracy cannot be guaranteed. These particulars are not and shall not form part of any offer or contract for the sale of the vessel and are supplied on the understanding that all negotiations shall be through Boatshed, who act as agents for the vendor. The vendor is not selling in the course of a business unless otherwise stated. The prospective purchaser is strongly recommended to check the particulars and, where considered appropriate, at his own expense, to employ qualified agents to carry out structural and/or mechanical and/or electrical surveys and inspections in order to assess the actual condition of the vessel before purchase.