43 Lagoon 2005 Boat for Sale

ASKING PRICE: $339,000 Watch Price

St. Peterburg , FL

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Last updated May 12, 2026

43' Lagoon 2005

2005 Lagoon 43’ Power Catamaran | New Engines w/ Warranty | Turn-key Owner’s Version

“Island Sherpa” is the best available 2005 Lagoon 43’ Power Catamaran on the market with new engines under warranty though July 2028. Never chartered, captain-owned and operated. The highly desirable Owner’s Version features a full-beam master stateroom with king-sized bed, office, walk-in pantry and guest suite. The clean, well-kept interior complements the spacious engine rooms housing the Yanmar 4JH110 diesels (professionally installed in 2023) optimized for range and reliability.

Drawing only 3’ 11”, with a Great Loop-friendly air draft of 18’ 5”, she is turn-key ready to cruise in comfort at a spectacular fuel efficiency of 3 GPH at 8 knots (WOT is 11 knots) providing a range of over 1000 miles with reserves. Extensively maintained and priced to sell, she is the perfect platform for extended Bahamas adventures, the Great Loop or a liveaboard lifestyle.

Thrust bearings (2025)
Shafts trued and scanned (2025)
Cutlass Bearings (2024)
Tides Marine Lip Seals (2024) with spare seals on shaft
Jackshafts (2023)
Exhaust hoses (2023)
Fuel Boss redundant fuel pre-filter system
Northern Lights 9kW Generator (2000 hrs) with sound enclosure and lift pumps (2018)
Raymarine (2019), Axiom Pro 9" on Flybridge, Axiom 12" at Internal Helm, Radar, Autopilot
Simrad VHF AIS (2022)
Starlink (2025)
Viking 6 person life raft (valid to 2028) in hard case
1000Ah AGM House Bank (2025) with Magnum MagnaSine inverter/charger (2025)
Nautical Structures 800 lb. SWL Davit (installed 2022) with isolated battery and charger
9.6’ AB Inflatable RIB with Yamaha Enduro 9.9hp outboard (2016)
SeaWater Pro 40 GPH Watermaker (2022)
ABYC-compliant bonding system
All thru-hull fittings replaced (2018)
Lewmar Windlass (2023), 200' of 3/8” G4 Chain (2022) paired with Rocna Anchor
Spare propellers
1 spare anchor/rode
7 Lewmar hatches replaced in 2020
50-amp Shore Power (new cord 2026), 30-amp Shore Power, Galvanic isolator
Sea Hawk Cukote bottom job Fall 2024 (2 coats of Epoxy under 3 coats Cukote)

ALL REASONABLE OFFERS WILL BE CONSIDERED

Denison Yachting is pleased to assist you in the purchase of this vessel. This boat is centrally listed by United Yacht Sales. 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

Denison Yacht Sales offers the details of this yacht in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of this boat for sale. A yacht buyer should instruct his yacht broker, or his boat surveyors, to investigate such details as the buyer desires validated. This yacht for sale is offered subject to prior sale, price change, or withdrawal without notice. This boat may be listed with another yacht broker.