39M Sailung Yacht “MUMU” – BY Philippe Brand

A striking 39-meter sailing superyacht designed by world-renowned naval architect Philippe Briand and built by R.B. Dereli Yachts, S/Y MuMu blends performance, elegance, and long-range cruising capability. With refined interiors by Eva Cadio & Co and a proven refit history, she presents a compelling opportunity for both private ownership and charter use.

Key Highlights

• 39m (38.75m LOA) custom-built performance sailing yacht
• Designed by Philippe Briand – sleek, fast, and seaworthy
• Capable of 12+ knots under sail and power (max 15 knots)
• Long-range cruising up to approx. 4,600 nautical miles
• Extensive refits in 2010 and 2018, with continuous maintenance
• Recent renewal survey completed September 2025 
• Built to RINA class, with potential for commercial/charter registration

Accommodation

MuMu offers luxurious accommodation for 8–10 guests across 4 well-appointed cabins:

• Full-beam master suite
• VIP double cabin
• Twin guest cabin
• Additional guest cabin
• All cabins feature ensuite bathrooms

Crew quarters accommodate 5–6 crew, ensuring seamless service onboard.

Performance and Machinery

• Caterpillar 550 HP engine (Caterpillar 3406E – overhauled) 
• Cruising speed: 12 knots | Max speed: 15 knots
• Variable-pitch propeller for efficiency and control
• Twin Northern Lights generators (overhauled)
• Hydraulic bow thruster for maneuverability
• Advanced PLC automation system with touchscreen controls

Sailing System and Rig

• 50m aluminum mast with fully renewed rigging
• Full batten mainsail (290 m²) – renewed
• Genoa (355 m²) and staysail with hydraulic furling systems
• Hydraulic winches and joystick sail controls for ease of handling
• Rigging inspected and confirmed in excellent condition as of June 2025 

Construction and Design

• Composite hull and deck using epoxy resin and E-glass laminates
• Beam: 8.91m | Draft: 4.01m
• Gross tonnage: 172 GT
• Full AWLcraft coating (6 layers) completed in 2018 
• Timeless exterior lines paired with elegant, comfortable interiors

Onboard toys and tenders

• Castoldi Jet Tender (125 HP)
• Zodiac 2.60m with 4 HP outboard
• Seabob / underwater scooter
• Wakeboard & waterskis
• Diving equipment (4 bottles)
• Additional Williams 505 jet tender (engine renewed) 

Systems and Comfort

• Dual water makers (400 L/hr capacity)
• Advanced air conditioning system (225,000 BTU)
• Satellite TV and full entertainment system
• Modern navigation suite (B&G, upgraded)
• Large fuel capacity (10,000L) and freshwater storage (5,000L)

Summary

S/Y MuMu is a rare combination of performance sailing pedigree and superyacht comfort. With her elegant Briand design, strong mechanical pedigree, and recent survey completion, she is ready for immediate cruising or charter operation.

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.