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2009 Sunseeker 121

West Palm Beach, Florida


AQUARIUM, a 121' [36.88m] Sunseeker delivered in 2009 and most recently refit in 2023.

Boasting a wide array of luxurious living areas designed to create a warm and welcoming atmosphere onboard, AQUARIUM is the perfect yacht for entertaining friends and family at sea.

AQUARIUM offers accommodation for up to 12 guests in 6 suites comprising a master suite, two VIP cabins, a double cabin and two twin cabins. She is also capable of carrying up to 8 crew onboard.

Owners and guests can enjoy a variety of experiences on AQUARIUM, particularly a deck jacuzzi, perfect to enjoy the scenery with your favorite drink in hand.

Built with a GRP hull and superstructure, AQUARIUM benefits from a semi-displacement hull to provide exceptional seakeeping and impressive speeds. Powered by twin MTU engines, she comfortably cruises at 16 knots and reaches a maximum speed of 23 knots.


Interglobal Yacht Sales is pleased to assist you in the purchase of this vessel. This boat is centrally listed by FGI Yacht Group.

Basic Boat Info

Make: Sunseeker
Model: 121
Year: 2009
Condition: Used
Category: Power
Builder: Sunseeker
Designer: Don Shead
Construction: Fiberglass
Boat Hull ID: GBXSX04881B909
Has Hull ID: Yes


Length: 121 ft / 36.88 m
Length Overall: 121 ft / 36.88 m
Beam: 25'10 ft / 7.87 m
Max Draft: 7'5 ft / 2.26 m
Cabins Count: 6

Engines / Speed

Engines: 2
Engine #1 Specs:
  • Make: MTU
  • Model: 12V 4000 M90
  • Fuel: Diesel
  • Engine Power: 2,812hp
  • Type: Inboard
  • Year: 2008
Engine #2 Specs:
  • Make: MTU
  • Model: 12V 4000 M90
  • Engine Power: 2,812hp
  • Type: Inboard
  • Year: 2008
Total Engine Power: 5,624hp
Cruising Speed: 16 kn
Maximum Speed: 23 kn


Fuel Tanks: 1
Fuel Tank Capacity: 8,378 gal
Water Tanks: 1
Water Tank Capacity: 1,381 gal


Heads Count: 7
Boat Class: Motor Yachts

Technical Spaces - Engine room machinery

Main Engines

Maker: MTU Friedrichshaffen gmbh 

Model: 12V 4000 M90 

Power: 2x2040kW @ 2100rpms

Hours: 6334/6342 as of 11/7/23

Gearboxes for main engines

Maker: ZF 

Model: 4650A 


Maker: Kohler 

Model: 70EFOZD 

Hz/RPMs: 50/1500 

Voltage: 220/400 

Output: 70.00kW / 124kVA 

Hours: 17311/17308 as of 11/7/23

AC Plant

Maker: Marine Air systems / Dometic 

Model: MCW480(017)SRC 

BTU´s: 480,000 

Refrigerant: R407c

Frequency Converter

No Frequency converter on board

Primary 220/400V MainBilge/Fire pump

Maker: BBA Pompen & Bulzen BV 

Model: 660 V60 BV 

Air Compressor

Maker: Stanley 

Power/Pressure: 1.5Hp / 8Bar 

Capacity: 6Ltrs

Fuel Separators

Maker: Alfa Laval 

Model: MIB303S 13 

Fuel transfer pump

Maker: Speck Pumpen 

Model: SK3201LA13-10000

Fuel transfer pump (manual)

Maker: Gianneschi 

Model Excelsior 2

Fuel filters (2 per engine)

Maker: Separ 

Model: SWK 2000/40 UMS

Sewage Treatment Plant

Maker: Hamman 

Model: 7721 – Waste water sewage plant

Engine Room Ventilators (x4)

Maker: Gianneschi 

Model: ELL/AP 400/8/40

Engine Room dampers (x4)

Maker: Gianneschi 


Hot Water boilers (x2)

Maker: SureCal 

Model: TI12-11/RTS

Capacity: 200Ltrs. Resistance: 3x2kW each

Hot water recirculation pump

Maker: DAB 

Model: VS 65/150

Technical Spaces - Other spaces machinery

Water maker (in fwd chain locker)

Maker: Sea Recovery 

Model: Aquamatic 1800-2

Secondary Fuel driven Main Bilge/Fire pump (in aft STBD pump locker)

Maker: Pacer Pumps 

Model: SE2RB

Movable fuel driven bilge/fire pump (in fwd port side locker)

Maker: Yanmar 

Model: YDP30STN-2 

Max total head: 23m

Ultraviolet Water Sterilizer

Maker: AquaPro 

Model: UV-36GPM-HTM

Bow Thruster (crew areas)

Maker: CMC 

Model:400V 3ph. 

Power: 65kW 

Type: electric

Fresh water pumps (x2)

Maker: Gianneschi 

Model: ACB 331 230/400V 

Power: 1.8kW

Hot Water recirculation pump

Maker: Gianneschi

Water maker #1

Maker: Aqua-Base 

Model: YC5 

Production: 300ltrs/h

Water maker #2

Maker: Idromar 

Model: MC3J 

Production: 180ltrs/hr

Navigation and communications
  • Chart plotter
  • Radio equipment
  • Vessel piloting instruments 
  • Radars with respective TFT colour displays
  • Engine throttles and alarms
  • Steering rudder and joystick
  • Thruster lever
  • Autopilot 
  • Searchlight 
  • Intercom
  • Radars
  • Rudder angle indicator
  • Flir control panel
  • Windows washers/wipers control panel
Entertainment Systems
  • Lavie System
  • Smart TV's in each cabin with an amplifier and sky UK box
Deck Equipment

Anchor Windlass (x2)

Maker: Maxwell 

Model: vertical shaft windlass 

Power: 5.5kW

Aft windlasses/Capstan

Maker: Maxwell 

Model: vertical shaft windlass

Tender and Toys

Tender Aft

Maker: Pirelli 

Model: J39 

Weight: 5 people / 450kg(empty) 

Engine: Max 89kW

Jet Ski's

Maker: Seadoo 

Model: Spark 

Engine: Rotax 900 ACE 60hp

Seabob (x3)

Maker: Seabob 

Model: FS5


Owner's personal effects

All artwork onboard

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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