121' Guy Couach 2020

$13,360,090

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SPECIFICATIONS

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121' Guy Couach 2020

BROKER DESCRIPTION

Couach is delighted to announce that construction is well underway on the

seventh unit of its elegant & timeless 37 meter flybridge. That makes project

3707 a particulaty attractive and unique new build project. It would provide

an owner with much reduced delivery time for a proven and popular high

performance cruising superyacht.


The superyacht boasts 28 knots top speed, with unrivaled

seakeeping and all the amenities you would expect from a high

caliber yacht. As seventh hull of the 3700 series: she features

proven engineering, high grade equipment and deep V hull

shape. With 5 guest cabin layout, her full beam owner cabin,

a large fly deck and her tender and toy storage, the 37-meter

Couach is one of the most spacious yacht remaining under

200T. She can still be personalized by the owners wishes.





SPECIFICATIONS

Builder:

Guy Couach

Model:

3707

Cruise Speed:

24 KTS

Max Speed:

28 KTS

Range NMI:

0

Beam:

23' "

Engine Details:

MTU 12V4000 M90

Engine 1:

2000.00 HP

Engine 2:

2000.00 HP

Engine Fuel:

Inboard Diesel

Fuel Capacity:

4490 GAL

Water Capacity:

1056 GAL

DETAILS

MAIN CHARACTERISTICS
Overall length: 37 m
Width: 7,30 m
Full load mass: 157 tonnes
Draft: 2,40 m
Light displacement: 132 tonnes
Maximum speed: 27 knots
Gross tonnage: under 200 GT
Passengers: 5 cabins 
Class Society: Bureau Veritas
Flag: Malta Commercial
STRUCTURE
Hull, deck and superstructure: composite sandwich in Glass 
Kevlar ® with Carbon ® reinforcement, balsa or PVC foam 
core.
SYSTEMS 
FUEL:
- Capacity: 17 000 L divided into 3 tanks (including 1 day 
tank of 2900 L)
- Dedicated fuel cleaning treatment system 
WATER:
- Fresh water tank: 4000L
- Water Maker: 6500L/day
- 380V high capacity fresh water pump
- Waste water treatment
- Black/Grey water tanks: 3800L
FIRE/BILGE:
- 380 V dedicated pumping systems for bilge and fire 
fighting; each system being interchangeable for backup
- Fixed fire fighting system FM200 in engine room
- Bilge water level in each compartment
VENTILATION / AIR CONDITIONING:
- 380V 336000 BTU, 4 hermetic compressors
- Centralized fresh air (intake and extraction)
- Engine room ventilation: 1 x 380V Variable speed + 2x230V
ELECTRICITY
ALTERNATIVE CURRENT POWER
• 380 V / 50Hz supplied from:
- 2 x 72 KVA Generator
- 1 x 125A shore plug
- 1 x 100KVA shore transformer for galvanic insulation
- 1 x 5000 VA DC/AC converter
DIRECT CURRENT POWER
• 24V supplied from gel batteries:
- 2 sets for engines and Gen Set starting (1 set for starboard 
and 1 set for portside)
- 1 set for service with dedicated charger
- 1 set for radio emergency with dedicated GMDSS charger
- 1 set for emergency lights
OTHERS
- 1 halogen search lights
- 8 underwater LED lights (4 at transom, 2x2 on lateral aft 
sides)
- Yacht Management System with Redundancy and Data 
Acquisition capabilities including 2 touch screens”
Technical specifications
MECHANICAL
- 2 x 12V4000 M90 MTU engines, 2 * 2040 KW (2735 HP), 
diesel, Gearbox 2F 4650
- Engine Controls in engine room, Fybridge and wheelhouse, blue line type
- 2 x stainless steel DUPLEX 4462 shaft lines diam 125 mm 
with fixed pitch NIBRAL ISO Class S propellers
- Hydraulic assisted steering system ith tiller in wheelhouse 
+ emergency system in the garage
- 80 Hp Bow Thruster attached on main engine PTO
- 1 gyro stabilizer VEEM for roll reduction at anchor and underway
HULL AND DECK FITTINGS
- Polished stainless steel deck fittings (Handrails, Bollards, 
Cleats)
- Windshield whipers equiped with fresh water wahing jet
- Two anchoring lines consisting of 380V, 4kW Windlass / 
105 kg anchor, 110m of 16mm galvanised chain
- 4.9m tender arrangement in aft garage
- Manual Swimming ladder
- Hydraulic platform with dual fonctions (tilt and lift)
- Reinforced insulation on hull and decks for noise and 
vibration reduction
INTERNAL LAYOUT
- 5 guests cabins, including a master suite and VIP suite with 
a large dressing
- 1 captain cabin, 2 crew cabins on the fore deck
- Large separated galley, equiped with household appliances
ELECTRONICS
- Furuno long range radar
- Furuno Autopilot
- Furuno GPS
- Furuno NavNet TZT2-BB
- Echo Sounder
- Furuno Satellite compass
- Furuno portable VHF
- Furuno Inmarsat C
- Furuno Navtex
- Fleet Broadband 250
- Furuno AIS
- VHF GMDSS
- SART
- EPIRB 
- Furuno Brige Navigational Watch Alarm System 
(BNWAS)
SAFETY EQUIPMENT
- Lifejackets, Liferaft, Rescue Boat
- Immersion suits
CLASSIFICATION
- Classification : Bureau Veritas Charter Yacht Motor / C, short range, 
HULL,• Mach Engine Room, - Commercial Malta Flag (or equivalent on demand) 

Engine 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.

This listing is presented to you courtesy of a member of the International Yacht Brokers Association and may be centrally listed with another broker. 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.

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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