€ 6,250,000

MY CAT Yacht for Sale

78' (23.77m)
Asking Price
€ 6,250,000

Not for sale or charter to U.S. residents while in U.S. waters.

Launched in late 2016, the Gunboat 78 MY CAT is a state-of-the-art 77’78 (23.77m) sailing catamaran built for high speed and elite performance while maintaining all the creature comforts of a luxury yacht. She can reach speeds of up to 30 knots thanks to her lightweight construction in carbon fiber and full carbon rig.

Straight from the drawing boards of Nigel Irens Designs, her striking profile makes her one of the most stand-out catamarans on the water today. MY CAT’s reverse bows, aggressive chine and sheer-line result in a beautiful catamaran, further complimented by her huge bowsprit forward and a metallic blue paint job.

Impressively, MY CAT has been designed with hydraulically retractable daggerboards and rudders. These carbon foils improve performance and stability, making her incredibly seaworthy and effortlessly quick. When fully down, her draft reaches a depth of 3.35 meters but when up, her draft is only 1.3 meters, allowing access to even the shallowest bays and harbors.

MY CAT’s exterior deck spaces are well maintained and perfect for watching the ocean glide by, from her completely shaded aft deck to her foredeck with trampolines. Aft, guests will find the extended carbon coach-roof adequate protection from the weather, but should elements dictate, there are removable plasti-glass side panels that can provide additional protection. To port, the extendable carbon dining table can seat up to 10, while the lounging area to starboard is one of the most popular spots onboard to relax.

In addition, both of MY CAT’s transoms have been extended to create a larger area for swimmers entering and leaving the water as well as safer boarding. The dive bottles are arms reach away along with a dive compressor in the aft deck locker. Her tender is easily launched from two carbon davits between the two hulls.

Though designed for high performance and ocean crossings, MY CAT’s interior spaces have kept luxury living in mind. The spacious salon is bright and open with 360-degree panoramic views connecting guests to the ocean and located to starboard is a dining table comfortably sitting eight. Located centrally and forward is the helm station, affording good views of the jib tell-tales and the main sail trim above through an electrically sliding hatch. Comfortable lounging sofas aft and to port surround a 50” flatscreen television aft of the helm station. A low coffee table opens to a well-stocked bar and wine fridge.

MY CAT can comfortably accommodate eight guests across four cabins with en-suites, with additional berths for up to three crew. Her owner’s cabin is located port-side aft with a large double bed athwartships and en-suite. Her three guest cabins include a VIP cabin starboard aft with large double bed, also athwartships; a double mid-ships to port with bunk fore-aft, and two twin guest cabins forward port with bunks.

As the only Gunboat 78 in existence, MY CAT is an ideal world-cruiser built for high performance, stability and total comfort. She would be equally perfect for exploring the world’s oceans or collecting silverware on the international regatta circuit.


  • Fabulous Nigel Irens design
  • Exquisite combination of luxury and performance
  • Strong, lightweight carbon construction with speeds comfortably in high 20 knots
  • 4 spacious en-suite guest cabins
  • 360-degree panoramic views from the salon
  • Fully equipped galley, crew mess and crew cabin
  • State-of-the-art technology


Builder Gunboat
Model G78
Length (LOA) 78' (23.77m)
Year 2016
Gross Tonn. 27
Draft 11' 5" (3.48m)
Beam 33' 3" (10.15m)
Range 1,000 NM
Location Badalona, Spain


Staterooms 4
Twin Beds 1
Crew Cabins 1
Crew Sleeps 2

Dimensions & Capacity

LOA 78' (23.77m)
LWL 78' 9" (24m)
Min Draft 6' 6" (2m)
Max Draft 11' 5" (3.48m)
Fuel Tank 264 g (1,000 L)
Fresh Water 396 g (1,500 L)
Gross Tonn. 27
Displacement 37


Hull Material Carbon Fiber
Ext. Designer Nigel Irens
Int. Designer Nigel Irens
Max Speed 14 Knots
Cruising Speed 10 Knots
Range 1,000 NM
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Full Details


Built in 2015 and launched in 2016, this Nigel Irens design is still one of the most striking on the water today. MY CAT’s reverse bows, aggressive chine, and sheer-line result in an awesome-looking catamaran, further complimented by the huge bowsprit forward and a metallic blue paint job.  

Aft Deck:   

MY CAT’s aft deck is completely shaded from the elements thanks to the extended carbon coach-roof. There are removable plasti-glass side panels that can provide even more protection if conditions dictate.

The extendable carbon dining table on the port side can sit up to 10 guests while the lounging area on the starboard side is among the most popular spots onboard to kick back and relax.

There are two ice makers aft depending on whether your sundowner of choice requires chipped ice or cubes!


MY CAT’s foredeck is another great area to relax and catch the sun. The vast trampolines are both comfy and an amazing spot to watch the ocean glide by.

Beach Club:    

Both transoms have been extended to create a larger area for swimmers entering and leaving the water. The dive bottles are at arm's reach away and there is a dive compressor in the aft deck locker. MY CAT’s tender is easily launched from two carbon davits between the two hulls. The extended transoms also make for safer boarding.

Deck Equipment

Carbonautica carbon fiber Pasarelle

Boarding/Swim lader Multiplex

Deck shower

Sun mattresses * 5

Screen Covers

Anchor Lewmar  Delta SS 63 kg

Spare Anchor foldable

Windlass Lewmar 


Mast/boom:               Hall Spars

Standing rigging :      Future Fibers ECSix

Deck Hardwarer        Harken

Karver FX1100 furlers A3/J1

Facnor furler Jib


Main:              North 3Di       239,76 m2

Gib:                 North 3Di       75,20 m2

J1:                  North 3Di       130.9 m2

Storm Jib:       North 3Di        38.62 m2

A3:                  North Cuben   322 m2

Machinery & Electric Systems

Main engines:           2* Yanmar 6BY3     160HP

Engine Hours:           980 h (01.12.22)

Propulsion:               Shaft.  Gori 4 blade foldable propellers

Bowthrusters:            2* Lewmar 250 VRTTH


Generators:               2* Northern Light 20 KW      

Generator Hours:    Port: 1.632 hrs / Starboard: 1.475 hrs. (01.12.22)

Voltages:                    110 V/ 60 Hz

Charger Inverter (V/W) 4* Mastervolt Mass Combi 24/3500

Batteries 8*Mastervolt Li-Ion . Total 1.250 Amp/h

Shore power 2* 50 Amp

2* AC12 ASeas Autotransformer

Technical Data

C-Zone monitoring/controlling network

B&G Electronic network

Mastervolt charging network. Masterview

Marine Hidraulics System :Power-pack 15 kw+ 2 genset PTO 20KW

Yacht Controller (Power Controls)

Chain counter (Anchoring)


2* B&G H5000 Processor

3* Zeus Glass Screens  24´

5* B&G Display

2* B&G Autopilot processor

B&G Autopilot remote control

B&G Vhf

B&G Handset Vhf

B&G NAIS-400 AIS System

B&G Analogic Radar

B&G Digital Radar

Flir Thermal Image Camera


Fuel capacity                       1.000 lt

Fresh water capacity           1.500 lt

Black water                          5* 25 = 125 lt

Watermaker                         2* Spectra Newport 1000

Interior And Accomodation

Main Salon/Dining Area:        

The spacious saloon is bright and open with 360 deg panoramic views connecting you to the ocean.

The helm station is located centrally and forward affording good views of the jib tell-tales and the main sail trim above through an electrically sliding hatch. With the Recaro-like carbon framed seats, it is more akin to a rally car.

There is a navigation area forward to starboard that houses many of MY CAT's control systems. C-Zone monitors and controls most of the yacht's systems while a separate hydraulic system controls winches, rams, etc.

There is a huge amount of redundancy built in.


The starboard side of the saloon has a dining table that comfortably sits eight guests.


There are comfortable lounging sofas aft and to port with a 50” flatscreen on the aft side of the helm station.

The low coffee table opens up to a well-stocked bar which compliments the wine fridge by the navigation area.




Descending from the saloon down the starboard-forward steps we first come to a service area with a top-loading fridge, worktop space, and storage locker for cups and glasses above.

Ahead of this, there is a bright and clean galley with oak veneer, white Corian countertops, and steel paneled appliances, including a Miele dishwasher, Bosch oven, microwave, extractor, and a 4-hob induction cooker.


Ahead of the galley is the crew area with a table, two comfortable chairs, 32” TV. There is ample storage here as well as the Miele Washer-Drier. There are also a number of system screens and panels to allow monitoring and control of the ship's systems.


Master Cabin:

MY CAT’s owner cabin is located port-side aft. It is a mirror image of the starboard-side aft except with better AV and some personal touches. Large double bed athwartships. Ensuite bathroom with shower cubicle.

Guests Cabins x 3:               

-VIP starboard aft, same layout as the master cabin with large double athwartship, ensuite bathroom, and shower cubicle.

-Double mid-ships on the port side with bunk fore-aft. Ensuite bathroom with shower cubicle.

-Twin guest cabin forward port side with bunks, ensuite bathroom with shower cubicle.


The crew cabin is forward starboard side ahead of the galley. There are two bunk beds with an ensuite bathroom and shower. The crew mess is located ahead of the galley and its sofa transforms into a third crew bunk if necessary.

Galley Equipment

Bosch Electric cook top induction

Bosch Dishwasher

Bosch Microwave

Bosch Electric Oven

Esplendide washer/dryer

Vitrifrigo Fridge

Vitrifrigo Freezer

Isoterm  Fridge

U-Line wine cooler

2* Icemakers

Onboard Systems

Dometic Marine AC/Heat 2* chiller 9*Fancoil. Total:72.000 Btu/h

Entertainment & Communication

6* 32´ TV + Saloon 50´TV

Salon Stereo Fusion AV750

Owner´s cabin Fusion AV750

KVH Mobil cast media server


KVH Fleet V7 data/voice

Gost tracking System

Gost View System

Cradle point internet router

W-Fi Antenna

TV Antenna

VHF Antenna

Tender & Toys

5,3m carbon fiber custom Gunboat tender with Suzuki 90Hp outboard engine

Floating ponton Nautibuoy

2* Hobby Cat paddle Mirage

2* Electrical foldable bikes Torrot

Anti jelly-fish pool  

Mechanical Disclaimer

Engine and generator hours are as of the date of the original listing and are a representation of what the listing broker is told by the owner and/or actual reading of the engine hour meters. The broker cannot guarantee the true hours. It is the responsibility of the purchaser and/or his agent to verify engine hours, warranties implied or otherwise and major overhauls as well as all other representations noted on the listing brochure.


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.

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