Introducing Fantasea — A Premier Sirena 64' with over $600,000 in upgrades listed below:

Fantasea is a meticulously maintained, extensively upgraded Sirena 64' that stands out as one of the most highly-optioned vessels in her class. Thoughtfully designed by experienced owners and cared for by a professional crew, she has maintained to true yacht-quality standards with no expense spared. An open checkbook would be an understatement to describe the level of care Fantasea has seen.

Key Upgrades:

• Additional shore power connectivity
• Lithium battery banks for extended off-grid performance
• Increased fuel capacity for longer cruising range
• A second Onan generator(17.5kw) totaling 126 amps— with one generator fully capable of powering the entire vessel
• Upgraded 45 GPH water maker with new membranes (April, 2024)

Electronics:

• Dual Garmin 8422 MFDs at the lower helm
• Dual Garmin 8616 MFDs on the flybridge
• Garmin GMR Fantom 5X radar
• Panoptix PS51 forward-scanning sonar
• Garmin GSD 25 advanced sonar (one calibrated for surface water, the other for below the props)
• SiriusXM GXM 54 weather, radio, and fish mapping receiver
• Garmin GMI 20 displays and GRID remotes at all stations, including the crew quarters
• New Marinco spotlight
• Full RGB exterior lighting
• Full boat phone comm system with access to engine room, crew, vip, and master
• Hailer/Fog integration separate from VHF
• Additional Seakeeper controller for flybridge helm station. 
• TowPro installed for tender towing
• Fusion controllers for each exterior zone
• Camera system installed for remote monitoring anywhere in the world
• 50 HZ 220 volt outlets intact

Mechanical:

• Seakeeper 16 with 783 hrs
• Cummins Onan Port and starboard generator @ 1645hrs
• Caterpillar extended warranties through 2030 on both her CAT engines 
• The upgraded Lithium house battery bank powers all onboard systems, including air conditioning, for 8-10 hours of silent, generator-free operation — ideal for anchoring in remote locations without sacrificing comfort.
• Stern Thruster UPGRADED from 10" to 12" (5 blade).
• 800lb Nautical Structures davit added to flybridge ($20,000)
• NEW Dometic 60,000BTU & 48,000BTU Compressors (2024)
• Engine room air conditioning 
• Sonihull 8- Ultrasonic Antifouling System: Fantasea is outfitted with a premium Sonihull Ultrasonic Antifouling System, featuring eight high-performance transducers strategically installed to protect the entire hull and underwater running gear. This cutting-edge technology uses ultra-frequency sound waves to prevent barnacles, algae, and biofouling from attaching to submerged surfaces — eliminating the need for traditional antifouling paint or harsh chemicals. ($15,000)
• ElectroSea system installed on air conditioning raw water system
• Gulf Coast Filters Fuel Polisher F1 installed in the engine room
•  Installed SPC15 Frequency Converter per shore powerline (be able to connect power to anywhere in the world).
• YachtController installed
• Headhunter MSD 400 Sanitation system ($50,000)
• Webasto air handlers throughout the interior
• (8) Lithium MG2100 amp- hour battery bank
• BMS safety monitoring system for lithium batteries
• Fully extendable passerelle

Custom Upgrades: 

• Upgraded anchor for additional holding power
• Custom hoop and flagpole bow railing
• Spreader lights off aft quarters for hip tender tying and docking
• Upgraded helm chair
• Custom marble bar top on flybridge
• Frigibar (DC power) deep freezer custom added to sundeck ($12,000) with isolated breaker switch
• Additional ice maker in flybridge cabinets
• EZ Bike chaulks on sundeck
• Custom life raft holder (with life raft) built into starboard side flybridge railings
• Custom paddle board racks off port and starboard
• Custom flagpole
• 200 gal keel fuel tank for added range (1520 gallons total)
• Amp meter added to both generators to monitor amperage draw real time.

Helm Station:

• Independent chiller controls for load splitting
• Independent CZone screen 
• Inverter controls
• Distribution board re-engineered breaker panel for each powerleg
• Twin Victron Quatro 24/8,000 inverters
• Invictron VRM boat power monitoring system

Exterior: 

• Flybridge EZ2CY enclosure ($15,000)
• Aft deck seating fans/lights
• New bow exterior cushions covers
• Custom aft deck varnished table ($15,000)
• Additional bartop/grill added to flybridge with custom covers ($16,000)
• Upgraded mast shower with removable sprayer.

Interior:

• Aigen WIFI System with Starlink
• All televisions upgraded to Samsung Frame SmartTv
• Ozone machine installed in each stateroom
• Custom cabinet above the laundry machine
• Master stateroom is equipped with Apple TV, DVR, DirecTV, and a safe

With over $600,000 in capital improvements, Fanta Sea represents an extraordinary opportunity to own a turnkey luxury yacht built for performance, autonomy, and adventure.