C&A - 2003 54' 10" UNIESSE Uniesse 55
Athens Attica Region Greece
($356,653 USD est.) €320,000 EUR

Light cherry joinery throughout. Accommodation for six guests in three en-suite cabins: a full-beam master stateroom amidships, a VIP double forward and a twin guest cabin, plus a separate cabin for one crew member.

Interior and exterior cushions and carpets replaced in 2024.

Lower helm with Raytheon navigation equipment; galley with Gaggenau and Miele appliances.

2 x MAN D2848 LE403 V8 diesel engines, 800 hp each.

Engine hours as of November 2026: port 2,388; starboard 2,390.

Air conditioning: 60,000 BTU; three chillers rebuilt in 2026 with new compressors, renewed wiring and R407C refrigerant.

Hot-water boiler: 80 litres.

Bow thruster: Max Power 12.5 hp, dual propeller.

Stern thruster: Max Power 12.5 hp, dual propeller; new unit installed in 2026.

Electric toilet system with 400-litre holding tank.

Hydromar watermaker: 130 litres/hour.

See REFIT HISTORY for the completed works and the outstanding galley bilge-pump installation and generator leak investigation recorded in the 2026 works report.

Cruising speed: 23 knots; maximum speed: 28 knots. Fuel consumption: 170 litres/hour at cruise, 350 litres/hour at maximum speed.

Cruising range: 271 NM with reserve, or 338 NM without reserve.

Fuel capacity: 2,500 litres; fresh water: 400 litres; black water: 400 litres.

Displacement: approximately 29.5 tonnes. CE Category A; not MCA coded.

Generators: 1 x Onan MDKBE, 17 kVA, plus 1 x COELMO DM900 diesel backup generator (added in 2024).

Electrical system: Mastervolt MICC 220/24/12 system manager.

Inverter: 220 V Mastervolt.

14 new batteries installed in 2026.

The 2026 works report records main-generator servicing and exhaust modifications; further inspection is still required to identify the source of leaks.

Thrane & Thrane Mini-M satellite phone and Nokia 60909 GSM telephone.

2 x Raytheon VHF radios.

Raytheon ST 7001 autopilot.

Raytheon L1260 RC echo sounder.

Magnetic compass.

Raytheon GPS with chart plotter.

Raytheon RL 80C-RC radar.

Remote-controlled searchlight.

1 x 40 kg anchor with approximately 80 m of chain.

Lofrans anchor windlass and Lofrans aft winch.

Electro-hydraulic passerelle upgraded for tender lifting.

Teak stern swim platform.

Remote-controlled searchlight.

Flybridge with helm, sunpads, dining table, Gaggenau barbecue and bimini top.

Shaded aft cockpit with dining table.

Tender: 2.5 m Novamarine with Yamaha outboard.

An exclusion list will be provided to interested parties.

Gaggenau four-plate ceramic hob and microwave.

Miele dishwasher.

Vitrifrigo fridge/freezer in the galley.

2 x Vitrifrigo C42 drinks fridges, on the flybridge and in the salon.

Miele washer/dryer.

2026

• Lifted out for full paint job
• All paint taken back to gelcoat
• Newly painted exterior, including hull (with anti-fouling)
• New stern thruster installed; mounting base, coupling and salt-affected components cleaned, with selected control cables replaced.
• Bilge pump and float-switch wiring renewed; float switches lowered; new main bilge pump installed in the aft steering compartment.
• Two stern valves replaced and seawater intakes cleaned to restore air-conditioning cooling-water flow.
• Steering-compartment light bulbs replaced.
• New shaft seals installed on both shafts; housings cleaned and seals lubricated.
• Main-generator exhaust reorganised with separate starboard outlets for cooling water and exhaust gases; former main-engine exhaust connections sealed. Fuel filter relocated and freshwater cooling expansion tank repositioned.
• Both main engines received new oil and four new oil filters in total; reduction-gearbox oil renewed.
• Fuel, water and exhaust pipework reorganised and renewed, with double hose clamps installed.
• 14 new batteries installed; terminals and bus bars cleaned and terminals protected with marine grease; protective covering fitted over the two generator batteries.
• Main-generator oil and oil filter renewed; accumulated fuel and water removed from its internal drip tray.
• Main-generator seawater-cooler anode and retaining plug replaced; four main-engine exhaust-cooling anodes replaced.
• Three air-conditioning chillers rebuilt with new aluminium housings, 316 stainless-steel brackets, trays and hardware, new compressors and renewed wiring; reinstalled and charged with R407C by a certified refrigeration technician.

Outstanding items noted in the 2026 works report: The bilge pump beneath the galley floor has been repaired but its installation has not yet been completed. Further inspection of the main generator is still required to identify the source of the leaks.

2024

• All cushions interior and exterior replaced
• Carpets replaced
• Addition of second diesel generator, serving as backup generator

2020 / 2021

• MAN Engines 400 operating hrs or 2 years’ periodical service and exhaust system repairs carried out 
• 3x Exhaust liners system entirely dismantled and overhauled & 1 new supplied
•  Intercoolers & coolers entire dismantling, cleaning and reassembly
•  Turbochargers  entire dismantling, periodical overhauled and reassembly
• ONAN Generator annual service 
• Hull & metal parts treatment, spots priming and painting by antifouling
•  AV systems upgrade on the Flybridge
• Tender_YAMAHA 20hp outboard engine annual service 

2019

• MAN engines annual service
  Engines re-alignment due to light vibration in low RPM 
  Stbd engine exhaust cooled manifold cracked & replaced by reconditioned part in Kefalonia 
  New manifold ordered in MAN (delivery time 16 weeks) & various seals 

2018

• Exhaust manifolds replacement by new 
  MAN engines annual service 

2017

• Engines Long blocks assembled/mounted at MAN factory and consisting of the following parts:
  -Crankshafts
  -Connecting rods
  -Liners 
  -Sleeves
  -Connecting rod bearings & screws
  -Cylinder heads & screws
  -Pistons injectors & springs
  -Engine heads sets
  -Fuel valves, pins, springs, seals
  -Cylinder head caps
  -Camshafts & couplings
  -Gears
  -Engine flywheel turtles 
  
  Fuel pumps rectification/Gen. overhauling in Bosch
  
  Engines forward bases replacement 
  
  Aft engines aft bases replacement 
  
  Defective oil coolants replacement
  
  Defective turbocharger replacement by new 
  
  Damaged rubber Vulcans replacement 
  
  Defective corner manifold replacement 
  
  Various spare parts & consumables for rebuild works 
  
  Engine electronic system upgrade 
  
  Labor works of Engines’ entire dismantling/reassembling & re-alignment