BoatsNautitech 40

Nautitech 40

Catamaran, asymmetric hulls · Frac. Sloop (Rotating Spar) · First built 2003

Designed by Alain Mortain, Yannis Mavrikios, Mortain & Mavrikios.

LOA
Beam
Draft (max)
Displacement
Hull type
Catamaran (No boards/asym.)

See her sail

The Nautitech 40, on the water

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

Footage from Sailing Sunday

Is it for you?

Character

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

Shoal draughtDraws 1.19 m, board up where she has one — creeks, sandbars and thin anchorages most keels have to stay out of.
LightHeavy

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

Displacement / length 117
EasygoingPowered-up

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

Sail area / displacement 23.4

What the fleet has seen

The Nautitech 40, as the fleet has seen it

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

The Nautitech 40 is a fractional sloop catamaran designed by Alain Mortain and Yannis Mavrikios, built by Nautitech since 2003.0:48 It measures 12.1 meters LOA with a 6.5-meter beam and a 1.2-meter draft, displacing 7399 kg.7:43 The Nautitech 40 features a rotating spar rig.7:59 The Nautitech Open 46, a later model designed by Marc Lombard, emphasizes speed, safety, and efficient space, with sacrificial keels designed to detach upon impact without compromising hull integrity.1:12

The living fleet

Sailed by the fleet

Where the fleet has filmed this boat.

Seen 3 times across 3 channels of the fleet.

Basemap © Wikimedia Commons · CC BY-SA 4.0

On the water

The Nautitech 40 on video

What they go for

Market signal

Where the fleet has seen this model come up for sale.

1seen sold
1channel weighed buying one
  • A newer model with brand new engines, lost to another buyer who offered an additional $10,000

    from Sailing Sundayseen September 20262:45

From the fleet's own footage — our observed signal, not broker listings.

The record

Full specifications

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

Dimensions
Weights
Rig & sail area
Rig
Frac. Sloop (Rotating Spar)
Ratios
SA / displacement
23.4
Displacement / length
116.7
Hull
Hull type
Catamaran (no boards/asym.)
Construction
Fiberglass
Production
Years built
First built 2003
Designer
Alain Mortain, Yannis Mavrikios, Mortain, Mavrikios
Builder
Nautitech

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.

Lagoon 41012.37 mSame hull family0.3 m longerA French-built fractional sloop catamaran designed by VPLP to succeed the US-built Lagoon 42
Beneteau Blue 4112.34 mSame hull family0.3 m longerA 12.34-metre catamaran with a twin-keel hull, designed as a larger version of the Blue II
Leopard 40 (2005-2009)11.97 mSame hull familyNear-identical lengthA 12-metre catamaran with a 1.18-metre draft and a 25.28 sail area-to-displacement ratio for efficient cruising
Arrow 1200/120112.00 mSame hull familyNear-identical lengthA Schionning-designed performance catamaran with a high sail-area-to-displacement ratio for rapid, light-air sailing
Nautitech 40 Open11.98 mSame hull familyNear-identical lengthA Marc Lombard-designed performance catamaran featuring an open-concept cockpit and a high sail area-to-displacement ratio
Dragonfly 4012.40 mSame hull family0.3 m longerA high-performance swing-wing trimaran featuring carbon-fiber construction 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 Nautitech 40, 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