$ 9,490,000

CURFEW II Yacht for Sale

104' 10" (31.95m)
Mengi Yay
Asking Price
$ 9,490,000

Not for sale or charter to U.S. residents while in U.S. waters.

The 104-foot (31.95m) SERENITAS is an exceptional yacht with an economical hull design from Dutch Ginton Naval Architects. Designed for exploration, SERENITAS is a long-range cruiser with a 4,000-nautical-mile range when cruising at 10 knots. At nearly 300 gross tons, SERENITAS offers an abundance of space for guests to enjoy. Her dynamic layout makes her perfect for those looking to cruise with family and friends or have on the charter market.

Motor yacht SERENITAS showcases a modern interior by Guido de Groot Design. The space is fresh, inviting and adorned with gray and blue leathers, white lacquer finishes and light-colored blue and white marbles. Soft shaped furniture help give the yacht a friendly feeling. Large windows enhance the space with stunning views and fill it with an abundance of natural light. The luxury yacht’s main salon has an open layout with a dining area forward of the lounge space, making it perfect for entertaining.

SERENITAS offers accommodations for up to 10 guests in five divine staterooms. The yacht features a spacious, full-beam master stateroom with a walk-through office on the main deck. The stateroom is a desirable haven with a king bed accompanied by a large, luxurious en-suite bathroom with his-and-her showers and a large tub. The additional staterooms aboard SERENITAS include two identical VIP staterooms with double beds, a double-bed stateroom and a twin-bed stateroom. An en-suite bath accompanies all guest staterooms. In addition, the yacht accommodates up to seven crewmembers.

The exterior living spaces aboard motor yacht SERENITAS are exquisite. For those who love to dine alfresco, SERENITAS offers three options allowing you and your guests to take in sensational views while enjoying delectable meals. Lounge areas that are perfect for socializing and relaxing can be found on both the main deck aft and flybridge. The yacht also has a Jacuzzi and sunpads.


  • Steel/aluminum explorer yacht built to Dutch design
  • Wide beam and large volume
  • Generous deck spaces with Jacuzzi and forward exterior dining area
  • Zero-speed stabilizers
  • Commercially compliant and maximized for charter or family use
  • Long-range with over 4,000 nautical miles when cruising at 10 knots
  • Top speed of 12.5 knots
  • On deck master stateroom


  • At-Anchor Stabilizers
  • Gym
  • Jacuzzi
  • Personal Watercraft
  • Underwater lights
  • Wi-Fi


Builder Mengi Yay
Model custom explorer
Length (LOA) 104' 10" (31.95m)
Year 2017
Gross Tonn. 293
Draft 7' 3" (2.21m)
Beam 24' 10" (7.57m)
Location Italy


Staterooms 5
Sleeps 10
Heads 6
Capt. Quarters No

Dimensions & Capacity

LOA 104' 10" (31.95m)
Max Draft 7' 3" (2.21m)
Fuel Tank 8,800 g (8,800 L)
Fresh Water 2,000 g (2,000 L)
Gross Tonn. 293


Hull Material Steel
Hull Config explorer
Ext. Designer guido de groot / 2022 roost creative
Int. Designer guido de groot / 2022 roost creative
Max Speed 13 Knots
Cruising Speed 10 Knots
Stabilizers None

Engines (x2)

Engine Make Caterpillar
Engine Model C12
Engine Type Inboard
Power HP 497
Power KW 0
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Full Details

Other Machinery

  • Watermakers: Idromar MC3 Dual Watermaker 100 gal/hr, 8 membranes total
  • Fuel Separator/Filtration: Parker RVFS - 1 Coalescer System
  • Sewage System: Technicomar Peroxide System
  • Fresh Water System: Gianeschi Dual 400V & 24V
  • Bilge Water Filtration: 140-gal Bilge Sludge Tank
  • Waste Oil Capacity: 130 gal


  • Cabins: 1 master, 4 guests, 4 crew
  • Berths: 1 king for master, 3 kings for guests, 2 twins for guests, 7 twin for crew
  • Heads: 1 master, 4 guests, 1 day head, 3 crew

Galley & Laundry Equipment

Main Galley Equipment:

  • Cooking Equipment: Electrolux Pro 700XP electric 4 unit & 2-unit modular cooker, Electrolux Pro oven, Electrolux microwave 
  • Refrigeration/Freezer: x2 Electrolux Pro fridges, x1 Electrolux freezer
  • Dishwasher: x1 Electrolux Pro crate washer, x1 Electrolux Pro glass washer

Additional Galley Equipment:

  • Cooking Equipment: Jura Z10 coffee maker
  • Refrigeration/Freezer: All new appliances 220V in 2022 - Cake mixer, blenders, juicer, air fryer, convection oven
  • Other: Walk-in fridge and freezer in lazarette

Laundry Equipment:

  • Main Laundry Equipment: x2 Electrolux Pro washers, x2 Electrolux Pro dryers, Miele press roller

Communication Equipment

  • SATcom: Furuno Mini-C W/SSAS
  • VSat: Cobham - VIASAT / STARLINK
  • VHF: Furuno 0560-16 GMDSS x2, Furuno FM-4721 x3
  • Intercom: Furuno

Navigation Equipment

  • Radar: x2 Furuno Xband
  • GMDSS: Full GMDSS Compliant
  • GMDSS VHF Radios: x2 GMDSS Emergency Portable Radios w/ Sealed Batts
  • SART: x1 ACR Pathfinder Pro , x1 Sailor
  • EPIRB: x1 Sailor Cat 1 EPIRB
  • Gyro Compass: Furuno GPS Compass
  • Autopilot: Furuno
  • Echo Sounder: Furuno
  • Depth Sounder: Furuno
  • GPS: Dual Furuno TZTBB TZ black boxes
  • Ships Computer: Dual 24V custom made w/ dual time zero pro
  • Wind/Speed Log: Airmar/Furuno
  • Navtex Receiver: Furuno Navtex NX-300
  • AIS: Furuno FA-50 AIS B

Entertainment Equipment

  • Main Salon: Samsung frame 75" TV & Sony SXID 4K projector w/ 100" dropdown screen, Sonos Port, Sonance DSP8-130 & Sonance DSP2-150 Amplifiers x8 Paradigm CI pro P80-A speakers, x2 Paradigm CI Pro P80 sub
  • Main Deck Aft: Sonos Port, x8 JL M6 8.8 speakers, x1 JL M6 10" sub
  • Foredeck: Sonos Port, x6 JL M6 8.8 speakers
  • Upper Aft Deck: Sonos Port, x6 JL M6 8.8 speakers, x2 JL M6 10" subs
  • Sundeck: Sonos Port, x6 JL M6 8.8 speakers, x1 JL M6 10" sub
  • Master Stateroom: Samsung frame 65" TV, Sonos Port, Sonance DSP8-130 Amp, x5 Paradigm CI Pro P80-A speakers, x2 Paradigm CI P80 sub
  • VIP Stateroom #1 & #2: Samsung frame 45" TV & Sonos Gen 2 Beam
  • Guest Stateroom King: Samsung frame 45" TV & Sonos Gen 2 Beam
  • Guest Stateroom Twin: Samsung frame 45" TV & Sonos Gen 2 Beam
  • Galley: Sonos Gen 2 Beam
  • Captain's Cabin: Samsung frame 32" TV & Sonos Gen 2 Beam
  • Crew Lounge: x2 Samsung frame 32" TV & Sonos Gen 2 Beam
  • Crew Cabin #1: Samsung 32" TV & Marants receiver / ceiling speakers
  • Crew Cabin #2: Samsung 32" TV & Marants receiver / ceiling speakers
  • Crew Cabin #3: Samsung 32" TV & Marants receiver/ ceiling speakers
  • Deck amplifiers: x4 Sonance DSP 8-130 speakers, x3 Sonance DSP 2-150 subs

Tenders & Toys

  • Tender(s): 2021 Brig Navigator 610 w/ 115 hp Tohatsu outboard, Zodiac 4.5m Rescue boat w/ 70 hp Yamaha outboard, 2021 Takacat LX 300 w/ 8 hp Yamaha outboard
  • Dive Gear: x4 sets of Brownies 3rd Lung Lithium-Io, including spare airs, full snorkeling set up for 14 guests - Adjustable fins and Oceanic shadow masks
  • Other: x2 inflatable Bote paddle boards, x1 inflatable yoga mat, inflatable toys, x4 segway scooters, electric foil board

Deck Equipment

  • Anchor Windlass: Lewmar V8
  • Aft Warping Capstans: Lewmar V8
  • Anchors: x2 SEC HHP Balance stainless steel 225 kg
  • Anchor Chain: 5 shackles 16mm with new swivels & kenter links 
  • Boat Crane & Davits: Ezberci telescopic 2000 lbs
  • Passerelle: Ezberci hydraulic, 2021 marquipt teak side boarding ladder

Safety & Security Equipment

Security Equipment

  • CCTV System: New system in 2021 Pelco Server, 6-month HD storage capacity
  • Cameras: x2 2021 PTZ up in mast, 10 fixed around technical and deck areas
  • Monitors: Wheelhouse, Crew Mess, Captain's Cabin

Fire Fighting Equipment

  • In date and up to Marshall Islands Commercial Yacht Code & RINA standards

Safety Equipment

  • In date and up to Marshall Islands Commercial Yacht Code & RINA standards
  • New 2022 medical kits from Yacht Medical International

Refit & History


  • New wireless network by Ruckus
  • Full rewire of all ethernet cables onboard
  • New CCTV system by Pelco
  • Fully hardwired Sono's interface
  • All Guest Cabins are equipped with Samsung Frame TV and Sonos Sound Bar
  • Cinema Grade Projector with a 100" dropdown screen
  • Master Cabin has all new surround sound system with hidden TV
  • New 1mt domes on the mast enclose a VIASAT antenna. On the forward end of the mast, there are dual K4 one domes for full redundancy
  • All lighting outdoors has been updated - All 150 lights have been custom built
  • New RGBW underwater lights

AV/IT upgrade, full replacement

  • RINA 5 Year Survey incl. annual 
  • $250,000 Shipyard Period
  • $780,000 Interior Refit 
  • Stabilizer control upgrade to NAIAD system
  • Auxiliary raw water manifold and pumps 
  • New Marquipt side boarding ladder 
  • New boat deck propane grill
  • New tender & install
  • 2x new Seabobs to bring total to 4 and Seabob mounting brackets for Engine Room 
  • New mooring lines, fenders, fender covers, fender lines and fender cuffs
  • New Crew UHF Radios 
  • x2 New Custom Wheelhouse Nav Computers
  • New Wheelhouse chairs 
  • Shelving & storage solutions
  • Tools and Tool Room outfitting 
  • New appliances for Galley 
  • New weather instruments and clocks for wheelhouse 
  • Full overhaul of the raw water and freshwater systems on main engines and generators, new exhaust risers on generators 
  • All exterior glass has been polished and ceramic coated
  • Stabilizer power pack upgrades, steering servicing 
  • Valve replacement and plumbing misc, including new pumps and pump servicing 
  • New Polar Cap Ice Machine fishing ice maker 1000lbs per day 
  • Watermakers overhaul & deck fridges and ice makers, Water filters media 
  • New high capacity “nugget” ice maker installed in Galley 
  • Tanks cleaned (x2 fuel tanks, x2 water tanks, x2 black water tanks, & clean oil tank) 
  • New RGBW Underwater Lights 
  • New custom RGBW deck accent lights, new ER Lights, new emergency flood lights 
  • Shore power converter Including shore power cables & Adaptors 
  • Metalwork and fabrication upgrades 
  • Canvas upgrades 
  • Hull and outside superstructure was compounded 
  • Jacuzzi tank modifications 
  • AV upgrades and outstanding 


  • Launched in 2017 by Mengi Yay Yachts, she is built to LY2, Marshall Islands Commercial Yacht Code, and RINA Class. 
  • Her design is meant for maximum space utilization. 
  • Her volume is focused on owner and guest areas, ensuring utmost comfort. 
  • She has excellent seakeeping qualities, achieving a cruising speed of 10 knots and a maximum speed of 12 knots. 
  • She has both AV/IT upgrades and underwent an extensive yard period this year, which included a 5-year class survey. 
How to Buy a Yacht Our experienced brokers will assist you throughout your yacht buying journey

Northrop and Johnson is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Worth Avenue Yachts. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel

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