BoatsIsland Spirit 380

Island Spirit 380

Catamaran, twin keels · Fractional Sloop · First built 2017

A Ron Patston-designed fractional sloop catamaran with a high sail-area-to-displacement ratio for spirited performance

Designed by Ron Patston.

LOA
Beam
Draft (max)
Displacement
Hull type
Catamaran Twin Keel

See her sail

The Island Spirit 380, on the water

The fleet's own footage — the truest look at how she really moves.

Footage from Sailing Doodles

Is it for you?

Character

Where this design lands on the numbers a shopper trusts — read straight from her own ratios.

Shoal draughtDraws 1.17 m, board up where she has one — creeks, sandbars and thin anchorages most keels have to stay out of.
LightHeavy

150 — light for her waterline, so she is easily driven and quick to accelerate.

Displacement / length 150
EasygoingPowered-up

25.3 — a lot of sail for her weight; powered-up and eager, a real performer.

Sail area / displacement 25.3

What the fleet has seen

The Island Spirit 380, as the fleet has seen it

Derived from the videos the fleet has analysed of this model. ▶ marks open the moment aboard.

The Island SPIRIT 380 is a 2017-present catamaran designed by Ron Patston, featuring a fractional sloop rig and twin keels. It measures 11.4 meters LOA, with a 6.9-meter beam, 1.2-meter draft, and 6800 kg displacement. Its main sail is 57.79 square meters and its jib is 31.3 square meters. In the Koh Chang Islands, Thailand, the Island SPIRIT 380 is part of a charter fleet, where light winds often necessitate motoring for coastal transits.4:42 Older models of the 380 are available for purchase as the company upgrades its fleet.2:00

The living fleet

Sailed by the fleet

Where the fleet has filmed this boat.

Seen once across one channel of the fleet.

Basemap © Wikimedia Commons · CC BY-SA 4.0

The record

Full specifications

The complete reference set — tap any figure to switch between metric and imperial.

Dimensions
Weights
Rig & sail area
Rig
Fractional Sloop
Ratios
SA / displacement
25.3
Displacement / length
150.5
Hull
Hull type
Catamaran Twin Keel
Construction
Fiberglass
Production
Years built
First built 2017
Designer
Ron Patston
Builder
Island Spirit

Boats like this, on the water

More boats like her, on the water

Comparable boats the fleet has on camera: same type, within a quarter of her length. Open the boat, or watch the video — a timestamp means she only appears in passing.

Seawind 116011.60 mSame hull family0.2 m longerA 1.1-metre draft catamaran built for the charter trade, balancing a 20.91 sail area-to-displacement ratio for agility
Leopard 40 (2005-2009)11.97 mSame hull family0.6 m longerA 12-metre catamaran with a 1.18-metre draft and a 25.28 sail area-to-displacement ratio for efficient cruising
Lucia 4011.73 mSame hull family0.3 m longerA Berret-Racoupeau designed catamaran featuring a fractional sloop rig and a shallow 1.2-meter draft for coastal cruising
Dragonfly 3611.55 mSame hull family0.2 m longerA high-performance trimaran with a 28.12 SA/displacement ratio, offered in both Touring and Performance configurations
Nautitech 40 Open11.98 mSame hull family0.6 m longerA Marc Lombard-designed performance catamaran featuring an open-concept cockpit and a high sail area-to-displacement ratio

The family

Boats like this

Nearby designs by size, type, and era — worth a look alongside her.

Keep asking

The fleet has more to say

Search what's been said about the Island Spirit 380, or ask a specific question — the answer comes back written out, with links to the moments it draws on.

The newsletter

New boats, new stories. Every week, everywhere.

One email from the fleet — boats newly added, videos newly analysed. No noise.

Report an issue