About
ย BIG BERTHA is a beautifully equipped 2023 Lagoon 50 currently operating in a successful fully crewed luxury charter program based in St. Thomas, U.S. Virgin Islands. Offering all-inclusive charters throughout the U.S. and British Virgin Islands, BIG BERTHA presents a rare opportunity to acquire a proven revenue-producing yacht with an established charter operation already in place.
Whether you choose to continue operating BIG BERTHA within her current charter program, transition her into a management program of your own, or remove her from charter service for private cruising, she is fully equipped and turnkey for her next owner.
Configured in the highly desirable 6-cabin layout, BIG BERTHA accommodates up to 10 charter guests plus two professional crew. The yacht features five guest cabins with private en-suite accommodations, spacious living areas, and dedicated crew quarters, making her ideally suited for luxury crewed charter operations. The expansive flybridge, forward lounge, and shaded aft cockpit provide multiple entertaining and relaxation areas for guests to enjoy while cruising the Virgin Islands.
BIG BERTHA is exceptionally well equipped and includes:
โข Full air conditioning throughout
ย โข Generator
ย โข Watermaker
ย โข Ice maker
ย โข Solar panels
ย โข Garmin/B&G navigation electronics package
ย โข GPS chartplotter, radar, autopilot, AIS, VHF, and sailing instruments
ย โข Electric winch and electric windlass
ย โข Classic mainsail with stack pack and lazy jacks
ย โข Furling self-tacking genoa
ย โข Fusion premium audio system
ย โข Multiple refrigeration and freezer units
ย โข Full safety equipment package
ย โข Dinghy and outboard
ย โข Extensive charter inventory and operational equipment
Currently operating as a successful crewed charter yacht, BIG BERTHA offers immediate revenue potential with established charter operations already in place. The vessel is being offered fully equipped and ready to continue charter service from day one.
Layout & Accommodationsย
4 queen suites, 2 full suites
Galley Up
Electronics & Navigation
B&G Zeus 3S
Electrical:ย 120V
Specifications
SPECS
MEASUREMENTS
ENGINE(S)
TANKS
Accommodations
Layout & Accommodations
6 cabin โ 6 heads
Indirect lighting in cabins and salon
Fusion Apollo MS-RA 670 + 6 loudspeakers in salon, cockpit, and flybridge
Helm seat cushions Heritage Papyrus
Deck courtesy lights in cockpit, transoms, and flybridge
Porthole and window in aft cabins with blind
Berth in port bow compartment
Berth in starboard bow compartment (not with toilet, shower & sink in starboard bow
compartment)
Roller blinds in the cabins
Under bed slats for 4-cabin version
Curtains on salon door and aft window
Fans in salon and cabins
Inside upholstery PVC Snow White
Aft cockpit cushions – Heritage Papyrus
Forward cockpit cushions – Heritage Papyrus
Sunbath cushions for flybridge – Heritage Papyrus
4 underwater LED spotlights
Galley
Freezer 100L in the salon
Microwave oven with grill 110V
Fresh water electrical toilets (for 6-cabin version)
Deck & Equipment
Pulpits with wooden seats
2 lifeline gates (1 portside and 1 starboard)
Stainless steel dinghy hoist system & manual winch
Outboard engine bracket on pushpit
Teak passageway steps in lieu of standard composite
Additional swim ladder with 2nd hot cockpit shower at portside
Cockpit sides and aft sun canvas – Papyrus
Flybridge composite bimini with windscreen
Sides around composite bimini with windows – Papyrus
Electronics & Navigation
Interior light monitoring at the navigation station
Navigation pack
12” display at navigation station US card
16” display at helm station US card
VHF wired single handset (AIS 500 transceiver included)
Windlass remote control at helm station with chain counter
Electrical, Power & Plumbing
3 additional service batteries 140A + 2nd 40A charger & battery controller
USB sockets in salon and cabins (14)
Electrical circuit with 60 AMP battery charger
Flexible solar panels on roof 8 x 115W
Gel batteries in lieu of acid batteries (Service: 6x120A – Engines: 2x50A)
Genset 13.5KVA 110V / 60Hz + cocoon
Inverter 12 / 110V – 2000VA
North American specifications
Reverse cycle air conditioning 64000 BTU 110V for 6-cabin version
Watermaker 100L (26US GAL)/H 12/110V
12V cockpit fridge 80L
Extra fresh water tanks port & starboard 2 x 175L
Engine & Mechanical
2 x 80 HP (YANMAR 4JH80)
Sails & Rigging
Electrical maneuver winch 50.2 STAEH
Extra for electrical assistance for dinghy hoist system
Other
Safety equipment
The Multihull Company is pleased to assist you in the purchase of this vessel though the vessel may be listed with another brokerage company.
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I recently sold my Lagoon 450 with the Multihull Team. I would highly recommend their services. The professionalism and personal treatment I received was greatly appreciated.
Great Service, Great People
Helped me through the process.
I would go through them again in a future purchase.
The Multihull Company made the process of buying our boat easy and predictable. Both our agent (Francisco Montaner) and Andrew Holland communicated well and educated/informed us of each step in the process. I highly recommend The Multihull Company for those shopping for a catamaran!
Chuck at The Multihull Company is the real deal.
He helped us find our Lagoon 40 after genuinely listening to what we needed, not just what he had to sell. He let us visit the boat multiple times, answered every question honestly, and helped us make a confident decision on a major purchase.
What impressed us most was the post-sale support. Once the paperwork was signed, Chuck was still picking up the phone, offering referrals, and helping us work through the early stages of liveaboard life. That kind of follow-through is rare.
If you are looking for a multihull and want someone who knows the boats and actually cares about the outcome, Chuck is the person to call.
We just purchased a 2025 Nautitech 44 Open with The Multihull Company. The process of getting here has been great, and we could not have asked for a better agent. We worked with Conor, whom we met at the 2025 Cannes Boat Show. We started our search for a cruising catamaran in Florida at the beginning of the year. We spent a couple of months looking at different boats/models within our price range and quickly narrowed it down to what really mattered to us, in part thanks to the wealth of knowledge and expertise our broker provided. When we found a perfect match in Montenegro, Conor and The Multihull Company did not hesitate to continue supporting us and to lead the efforts from start to finish with great care and transparency. Communication and support have been outstanding throughout this entire process. Conor, in particular, showed great compassion and care, going above and beyond to ensure that no stone was left unturned and that we would be able to safely and happily sail off into our big adventure.
Successful relationships cannot exist without it. At The Multihull Company we base every relationship on a firm commitment to earning and retaining our clientโs trust.
Advice of any kind is valuable only when grounded in hard-won expertise. It too, must be trustworthy. Trust and expertise define the heart and soul of The Multihull Company. We are a team of skilled professionals who thrive on providing expert, trustworthy advice and service to catamaran and trimaran sailors around the globe.
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