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2021 Lagoon 46

Charleston, South Carolina


The Lagoon 46 is truly in a class of her own.  This three cabin owners version has been meticulously updated and you will be hard pressed to find a better equipped vessel on the market today.  All of the systems that have been added to "Serenity" since she was launched in 2021 make her completely self sufficient and 100% ready for extended cruising adventures!  Don't miss this opportunity to own a fully equipped world cruising catamaran. 


Neptune Yacht Sales and Services is pleased to assist you in the purchase of this vessel. This boat is centrally listed by St. Barts Yachts and Charleston Yacht Sales.

Basic Boat Info

Boat Name: Serenity
Make: Lagoon
Model: 46
Year: 2021
Condition: Used
Category: Sail
Construction: Fiberglass
Boat Hull ID: IRIZV219D121
Has Hull ID: Yes
Keel Type: Other


Length: 46 ft / 14.02 m
Length Overall: 46 ft / 14.02 m
Beam: 26'10 ft / 8.18 m
Max Draft: 4'5 ft / 1.35 m
Displacement: 34,773 lb
Bridge Clearance: 76'2 ft / 23.22 m
Single Berths: 4
Cabins Count: 3

Engines / Speed

Engines: 1
  • Make: Yanmar
  • Model: 4JH57
  • Drive Type: SailDrive
  • Fuel: Diesel
  • Type: Inboard


Fuel Tanks: 2
Fuel Tank Capacity: 137 gal
Water Tanks: 2
Water Tank Capacity: 79 gal
Holding Tank Count: 2
Holding Tank Capacity: 32 gal


Heads Count: 3
Drive Type: Sail
Boat Class: Catamaran

Upgrades and Notable Features
Safety Upgrades
  • Viking 8 person life raft
  • AIS 500 System
  • Epirb mounted in saloon
  • YB3 monitoring and tracking system
  • B&G Halo 20 Radar
  • Transom cameras x2
  • Stern mounted throwable life slings x2
  • Freshwater electroflush heads
  • Spectra Z-Ion watermaker with auto flush
  • Reverse cycle heat/AC throughout
  • Washer/Dryer
  • Microwave
  • Stainless oven and upgraded cook top
  • Seagull IV water filtration system
  • Flat screen TV mounted in saloon
Extra Gear and Upgrades
  • AGM lifeline batteries 1200 Amps
  • Additional VHF mounted in owners cabin
  • Code 0, Gennaker, and square top main sail
  • Flexible solar panels 1.2kw
  • Tank monitoring system
  • Onan generator
  • Teak in cockpit
  • All electric winches
  • Folding propellers
  • Extra refrigeration in cockpit 
  • Smart solar charge controller
  • Stainless steel anchor
  • Scuba tank filling system
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.
Additional Units Included
  • 2021 Highfield CL340

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