Sunseeker Portofino 31 ‘Miss Behavin’


Built by the reputable boatbuilders, Sunseeker International of Poole, England, the Portofino 31 is a quality built boat suited to both inland and coastal cruising. After spending recent years on the River Ouse, ‘Miss Behavin’ is ready to continue it’s life with a new owner. We are open 7 days per week for viewings by appointment only please.

Please email us your enquiry.



GRP white moulded planning hull and cabin topsides with a radar arch and red/burgundy fabric canopy, stainless steel framed screens, glazed houdini hatch, chain locker, Stainless steel pulpit, guard rails and fender baskets, GRP moulded bathing platform, timber inserts, stainless steel bathing ladder, alloy and PVC gunwale fendering, oval port hole cabin windows. 

A spacious aft cockpit with teak effect flooring can be accessed from alongside or via the bathing platform and aft deck and comprises helm’s and co-pilot’s seats, passenger seating in a quadrant shape (all in good condition white vinyl upholstery with maroon piping) with pedestal mounted tables, cave lockers to port, gas locker, hatch to engine bay with access to engines, water tank and fuel tank. Opening window to the under-deck cabin, radar arch, red/burgundy fitted fabric canopy and Perspex sliding door to the cabin-:
Port side head compartment with Jabsco manual sea toilet, wash basin with shower attachment, shower drain, stowage locker beneath wash basin.
Port side fitted galley with laminate worktop, electric hob, stainless steel inset sink, several storage lockers, overhead lighting.  Additional work top and storage incorporating 12v fridge on the starboard side.
Forward seating with lockers beneath and shelving above, dining table that can be lowered to form an infill for a double berth, TV mounted on the forward bulkhead.
Starboard side quarter door leads to an under-deck cabin with a double berth, small hanging locker, seat and opening window/hatch to the cockpit.
The interior is light with mid-grey upholstery, red curtains, dark grey carpet, off-white doors, lockers and table, off-white vinyl head and side linings.

Twin Volvo Penta AD41B 6 cylinder diesel engines (approximately 150hp each) coupled to Volvo DP290 outdrives with a pair of single lever controls mounted at the helm. Full set of instruments for each engine including RPM counter and temperature, oil pressure, alternator voltage and fuel tank gauges. Note: the hydraulic tilt on the port outdrive does not appear to operate, so this will require further investigation.

Anchor and chain, electric windlass, navigation lights, automatic bilge pumps, trim tabs, cockpit and cabin speakers, compass, VHF radio and twin aerials, fire extinguishers, radio, smoke alarm, hot water calorifier tank coupled to one engine.

12v – 2x domestic batteries, 2 x engine starting batteries, 12v fridge with ice box, cabin lighting, domestic water pump, electric screen wiper,
240v shore power electrics,  DC/AC switching panel, Victron charger, 240v plug sockets, .

Whilst every care has been taken in their preparation, the correctness of these particulars is not guaranteed. They are intended only as a guide and they do not constitute a term of any contract. The Vendor does not make or give, and neither the Broker nor any person in its employment has any authority to make or give, any representation or warranty in relation to this vessel, in respect of which any Purchaser must rely on his own inspection. A demonstration of the vessel will be conducted once a Sale and Purchase Agreement has been signed by both the seller and buyer and a 10% deposit has been paid into the broker’s client account.

Additional information


For Sale


Fish and Duck Marina


Fish and Duck Leisure Ltd as broker on behalf of the seller

Boat Safety Certificate


Vessel Name

Miss Behavin

Vessel Condition


Vessel Type

Motor cruiser


Sunseeker Yachts




Portofino 31

Year Constructed






Number of Engines


Engine Model

Volvo Penta AD41B 6 cylinder x 2.

Fuel Type


Drive Type

Volvo DP290 outdrives

Cruising Speed

20 knots

Maximum Speed

30 knots

Length Overall

32' (9.75m)


10'6" (3.2m)

Maximum Draft

3' (0.91m)

Air draft

8'6" (2.60m)

Hull Material


Hull Type


Hull Colour

White and red

Keel Type


Dry Weight

5000 kg

Fuel Capacity

500 litres (estimated)

Water Capacity

200 litres (estimated)