2023 Sirena Flybridge

Key Features:

• Over $750,000 in Premium Factory Options and Custom Upgrades
• Twin Volvo Penta D11 Diesel Engines
• Main Engines & Accessories Under Warranty Until January 2028 or 2000 Hours
• Conventional V-Drive Shaft Propulsion - No Pods!
• Seakeeper 9 Gyroscopic Stabilizer
• Garmin Platinum Electronics Package
• FLIR Thermal Night Vision Camera
• DockMate Twist Wireless Joystick Controller
• Hydraulic Tenderlift Swim Platform
• Extensive Documented Maintenance Records with Continuous Professional Care
• Luxurious Three-Stateroom, Three-Head Layout
• Established Ultra-Premium Sag Harbor & Palm Beach Charter Program Available to Continue

Featuring twin Volvo Penta D11 engines under warranty, Seakeeper stabilization, Garmin Platinum electronics, FLIR night vision, and DockMate joystick control, she stands out as one of the finest examples on the market today. Every aspect of Mystic Blue reflects a level of ownership that is rarely found, offering the confidence and peace of mind buyers seek in a truly turnkey motor yacht.

For buyers interested in exceptional charter revenue, “Mystic Blue” currently operates an ultra-premium, low-volume charter program from June to October in Sag Harbor and November to May in Palm Beach. The program has generated more than $200,000 in revenue for the current owners in each of the last three seasons and cultivated an impressive book of discerning repeat clients, including private families and corporate guests.

Upgrades & Updates: 

Custom:

• DockMate TWIST Joystick Controller (2023)
• New Custom Lighted Name Lettering (2023)
• SpotZero Watermaker and Water Purifier with Volume Upgrade (2023)
• Savant Entertainment Control System Updated (2023)
• AIS GPS Antenna Installation and AIS System Programming (2023)
• Radar, Display and FLIR System Upgrades (2023)
• Anchor Locker Partition with Stainless-Steel Railing (2022)
• Custom Port-Side Galley Storage Drawers (2022)
• ElectroSea Marine Growth Prevention System for A/C System (2022)
• Freshwater Washdown with Quick Connect and Upgraded Pump (2022)
• Siren Marine Boat Monitoring and Security System (2022)
• Security Cameras with Remote Access at Port, Starboard and Aft (2022)
• Long-Range Cellular Signal-Boosting System (2022)

Factory:

• Seakeeper 9 Gyroscopic Stabilizer with Flybridge Second Station Control
• Electric Bow and Variable-Speed Stern Thrusters
• Garmin Platinum Electronics Package 
• FLIR Thermal Night Vision Camera
• Garmin Open Array Fantom 54 Radar with Class B AIS
• Carbon Fiber Hardtop with Electric Retractable Awning
• Flybridge Wet Bar with Barbecue Grill, Refrigerator & Icemaker
• Bowers & Wilkins Premium Audio/Video Entertainment System
• Telescopic Passerelle
• KVH TracVision TV6 SAT TV System
• Twin Electric Cockpit Capstans
• Diesel Heating System Integrated with Air Conditioning
• Oil Change System
• Garmin Engine Room and Flybridge Cameras
• Crew Cabin with Private Head and Air Conditioning
• Washer & Dryer Combination
• Salon Side-Entrance Pantograph Door
• Electric Extendable Hi-Lo Salon Table
• Aft Flybridge and Foredeck Tents with Carbon Poles
• Dual Bi-Color Underwater Stern Lights

Recent Work: 

• Fire Safety Equipment Inspected & Certified (2026)
• Barnacle Barrier Applied to Propellers, Shafts & Struts (2026)
• Barnacle Barrier Applied to Running Gear and Thru-Hull Fittings (2026)
• Hull Compounded & Waxed (2026)
• Topsides Professionally Detailed (2026)
• Teak Decks Cleaned & Brightened (2026)
• Revere Offshore Life Raft Inspected, Recertified & Serviced with New Battery and Required Safety Equipment Replaced (2026)
• Watermaker Intake, Strainer and Seacock Fully Serviced (2026 and 2025)
• Seakeeper Inspected & Serviced (2026, 2025, and 2024)
• Full Engine Room Detail (2025)
• Passerelle Inspected & Serviced (2025)
• Dual Shaft Seal Cooling Flow Indicators Installed (2025)
• Coppercoat Long-Life Antifouling Bottom System (2023)

Recent Work (Main Engines, Generator, and Transmission):

• 1,000-Hour Main Engine and Generator Service (2025)
• Extensive Additional Volvo Penta Engine Service, Including Raw-Water Impellers, Belts, Air Filters, Cooling-System Anodes, Turbocharger Gaskets, and Engine Seals (2025)
• ZF Transmission Solenoids Replaced - Starboard (2025), Port (2024)
• Port and Starboard Main Engine Turbochargers Replaced (2024)
• Main Engine Oil and Filter Service, New Air Filters, and Crankcase Breathers Cleaned (2024)
• Generator Serviced (2024)
• 500-Hour Main Engine and Generator Service (2023)
• Generator Cooling System Serviced, Including Heat Exchanger Cleaning & Raw Water Pump Impeller Replacement (2023)
• 50-Hour Generator and Transmission Service (2023)
• Port & Starboard Transmissions Serviced (2023)

Contact us today to schedule a preview aboard the Sirena 58 Flybridge, “Mystic Blue”!

Vessel Walkthrough:

Step aboard Mystic Blue via the hydraulic Tenderlift swim platform, before entering the spacious teak cockpit. Comfortable lounge seating, a beautiful teak table, and premium audio create the perfect setting for relaxing or entertaining outdoors.

Sliding glass doors open into a bright, contemporary salon where panoramic windows, plush seating, and elegant finishes create an inviting atmosphere. Just aft, the fully equipped galley features premium Miele appliances, generous storage, and everything needed for extended cruising.

Forward, the lower helm combines outstanding visibility with Garmin Platinum electronics, FLIR thermal night vision, DockMate wireless joystick control, and intuitive controls for confident navigation in any conditions.

Below deck, the full-beam master suite offers a spacious private retreat with a queen berth, lounge seating, abundant storage, and an en-suite head. The forward VIP stateroom and portside twin guest cabin provide comfortable accommodations for family and guests, while separate crew quarters aft add versatility for extended cruising.

Above, the flybridge is designed for entertaining with multiple seating areas, a wet bar, grill, refrigerator, icemaker, and expansive sun lounges beneath the carbon fiber hardtop. Wide side decks lead to the bow, where cushioned seating and oversized sun pads offer another inviting place to enjoy the views.

Vessel Overview:

Hull: 

• High-Resistance White Gelcoat Hull Finish
• Bow Thruster Tunnel
• Stern Thruster Reinforcement
• Stainless Steel Rub Rails with Rubber Insert
• Burgundy Red Waterline Boot Stripe
• Coppercoat Long-Life Antifouling Bottom System

Electronics & Navigation:

• Garmin Platinum Electronics Package*
• Dual 16" Garmin Chartplotters in Salon*
• Dual Additional 12" Garmin Flybridge Chartplotters*
• Garmin Open Array Fantom 54 Radar*
• Garmin GHC 20 Autopilot Control Head
• Garmin GHS 11 VHF Radio at Lower Helm
• Garmin GHS 11 VHF Radio at Flybridge Helm
• Garmin Class B AIS*
• Garmin Engine Room and Flybridge Cameras*
• FLIR Thermal Night Vision Camera with Joystick*
• KVH TracVision TV6 SAT TV System with Second Dome*
• 9" Garmin Display in Master Stateroom*
• 9" Garmin Display in Crew Cabin*
• Depth/Speed Transducer

*Premium Sirena Option

Flybridge: 

• Hybrid Carbon Fiber Flybridge
• Molded Non-Skid Decking
• Weathertight Access Hatch with White Aluminum Frame and Plexiglas
• Plexiglas Windshield
• U-Shaped Seating with Storage for up to Six Guests
• Teak Flybridge Table with Seating for up to Eight Guests
• Hot/Cold Freshwater Shower
• Wet Bar with Sink
• Helm Station Storage
• Aft Sun Lounge
• Double Helm Seat
• Forward Sun Lounge with Storage Below
• Skylight Above Lower Deck Stairway
• Navigation Lights
• High-Resistance Gray Gelcoat Helm Console
• Adjustable Forward/Aft Helm Bench Seat
• Protective Covers for Seating, Sun Pads, and Table
• Triple Flush-Mounted Flybridge Floodlights*
• Teak Flybridge Flagpole*
• Carbon Fiber Hardtop with Electric Awning*
• Aft Flybridge Tent with Carbon Fiber Poles*
• Flybridge Wet Bar with Barbecue Grill, Refrigerator, and Icemaker*
• Seakeeper 9 Flybridge Second Station Control*

*Premium Sirena Option

Flybridge Helm: 

• Garmin GHS 11 VHF Radio
• Leather-Wrapped Steering Wheel
• Compass
• Depth/Speed Transducer
• Bow Thruster Joystick
• Zipwake Interceptor Control
• Windlass and Chain Counter Controls
• Navigation and Anchor Light Controls
• Horn Control
• Bilge Pump Activation Panel
• Fire Suppression Alarm Panel
• 12V Power Outlet
• Fuel Tank Level
• Fresh Water Tank Level
• Gray Water Tank Level
• Black Water Tank Level
• Shore Power Connection Status and Alarm
• Tenderlift Platform Position
• High Bilge Water Alarm

Superstructure: 

• Hybrid Carbon Fiber Superstructure
• Deckhouse with Forward and Side Visors
• Tempered Laminated Curved Windows
• Europa Gray Side Windows with Natural-Tint Forward Windows
• Manual Sliding Port Helm Window
• Dual Windshield Wipers with Washers
• Sirena Yachts Logos on Port and Starboard Deckhouse Sides
• Courtesy Lighting on Exterior Steps
• Courtesy Lights on Main Deck and Flybridge*

*Premium Sirena Option

Foredeck: 

• Stainless Steel Bow Pulpit
• Molded Non-Skid Deck Surface
• Twin Stainless Steel Hawse Pipes
• Twin Stainless Steel Mooring Bollards
• Fixed Stainless Steel Bow Roller
• Stainless Steel Anchor Shield
• 1,700W Lofrans Windlass with Mooring Support
• Ultra 45 kg Stainless Steel Anchor
• 250' High-Strength 3/8" Anchor Chain
• Anchor Chain Washdown System
• Self-Draining Anchor Locker with Storage for up to Eight Fenders
• Forward Lounge Seating with Storage Below
• Foredeck Sun Pad with Storage Below
• Stainless Steel Handrails
• Integrated Plexiglas Cup Holders
• Protective Covers for Seating and Sun Pad
• Skylight with Manual Sunshade
• Foredeck Area Tent with Carbon Fiber Poles*
• Electric Searchlight with Controls at Main Helm and Flybridge*
• Dual Foredeck Floodlights*
• Adjustable Foredeck Sunpad Backrest*

*Premium Sirena Option

Side Walkways: 

• Teak Side Decks and Forward Entry Steps
• Dual Fuel Fills with GRP Covers
• Twin Stainless Steel Fairleads with Integrated Midship Cleats
• Fresh Water Fill
• Black Water Pump-Out Fitting
• Gray Water Pump-Out Fitting
• Courtesy Lighting on Side Deck Steps
• Teak-Capped Gunwales

Aft Cockpit: 

• Teak Cockpit Sole
• Teak Swim Platform Steps
• Spacious Cockpit Lounge with Cushions
• Sliding Tempered Glass Salon Entry Door
• Teak-Lined Flybridge Staircase with Built-In Storage Locker
• Courtesy Lighting on Cockpit Steps
• Twin Stainless Steel Fairleads
• Twin Stainless Steel Mooring Bollards
• Stainless Steel and Plexiglas Side Boarding Gates with Sirena Yachts Logos
• Protective Covers for Cockpit Seating and Table
• LED Cockpit Lighting
• Dual Waterproof Cockpit Speakers
• Port and Starboard Boarding Gates
• Manual Fire Suppression System Activation
• Stainless Steel Handrails
• Engine Room Access Hatch
• Soft Patch for Engine and Generator Removal
• Dedicated Aft Lazarette Storage Access
• Twin Electric Cockpit Capstans*
• Bowers & Wilkins Premium Audio/Video System for Salon, Cockpit, Foredeck, and Flybridge*
• Four Folding Cockpit Chairs*
• Fixed Cockpit Table with Teak Top and Cover*
• Dual Varnished Teak Exterior Tables*
• Three 110V Exterior Outlets*
• Dimmers for Exterior Overhead Lights in Cockpit and Flybridge*

Aft Platform/Transom:

• Hydraulic Tenderlift Swim Platform (880 lb Capacity)
• Integrated Swim Ladder
• Molded Non-Skid Platform Surface
• Opening Transom Window
• Hot and Cold Cockpit Shower
• Fresh Water Shore Connection
• Dual 63A Shore Power Connections
• Twin Stainless Steel Mooring Bollards
• Telescopic Passerelle (4 Meters)*
• Dual Bi-Color Underwater Lights on Stern*
• Dual Bollards Installed on Swim Platform*

*Premium Sirena Option

Docking Equipment: 

• Six 40' Dock Lines
• Eight Fenders
• Dual Leather Fender Hooks
• Sirena Yachts Fender Covers

Interior Features: 

• Mosquito Nets for Portholes*
• Dedicated Set of Linens*
• Sirena Yachts Dinnerware and Cutlery Set for Six*

*Premium Sirena Option

Galley: 

• Starboard Aft Galley Layout
• Wood Flooring
• Corian Countertops
• Miele Refrigerator & Freezer 
• Miele Four-Burner Ceramic Cooktop
• Miele Oven
• Miele Range Hood
• Stainless Steel Sink with Single-Lever Faucet
• Upper and Lower Cabinetry with Bottle Storage
• Portside Pantry Storage
• Stainless Steel Pan Rack
• LED Overhead Lighting
• Galley Privacy Curtain
• 110V AC Outlet
• Dishwasher in Galley*
• Additional 120V Outlet in Galley*
• Wine Cooler*

*Premium Sirena Option

Salon/Dinette: 

• Plush Carpet Flooring
• U-Shaped Portside Dinette with Fixed Table
• L-Shaped Starboard Lounge Seating
• Hi-Lo Retractable Salon TV
• Dual Salon Speakers
• LED-Illuminated Overhead Handrails
• Roman Window Shades
• TV Antenna Pre-Wiring
• Double Helm Companion Seat
• Helm Console Cup Holders
• Dual 110V AC Outlets
• Battery and Engine Room Control Panel
• Black Mesh Window Screens
• Under-Sofa Storage Drawers
• Helm Footrest
• Salon Side Entrance Pantograph Door*
• 50" Smart TV in Salon*
• Bowers & Wilkins Premium Audio/Video System for Salon, Cockpit, Foredeck, and Flybridge*
• Leather Main Deck Furniture Tops in Bella White*
• Custom Cabinetry with Dedicated Silverware, Glassware, and Dinnerware Storage*
• Electric Extendable Hi-Lo Salon Table*
• Custom A/V Equipment Cabinet Next to Starboard Salon Sofa with Interior Electrical Outlet and Conduit to Flybridge Totem Mast*

*Premium Sirena Option

Lower Helm: 

• Leather-Wrapped Steering Wheel
• Garmin GHC 20 Autopilot Control Head
• Garmin GHS 11 VHF Radio
• Compass
• Depth/Speed Transducer
• Bow Thruster Joystick
• Zipwake Interceptor Control
• Windlass and Chain Counter Controls
• Navigation and Anchor Light Controls
• Windshield Washer Controls
• Wheelhouse Electrical Control Panel
• Fire Suppression Alarm Panel
• 12V Power Outlet
• 110V AC Outlet
• Helm Storage Cabinets
• Additional Helm Storage
• Monitoring System Functions Integrated into Chartplotter Displays: Fresh Water Tank Level, Gray Water Tank Level, Black Water Tank Level, Shore Power Connection Status, Aft Lazarette Door Position, Bilge Alarms, and Tenderlift Platform Position Status
• Electric Sunshade for Lower Helm Skylight*
• Leather Main Helm Seat in Espada Beige*

*Premium Sirena Option

Master Cabin: 

• Full-Beam Midship Master Stateroom
• En-Suite Head
• Queen Berth
• Plush Carpet Flooring
• Dual Nightstands
• Dual Full-Height Cedar-Lined Hanging Lockers with Shelving
• Full-Length Mirror
• Portside Vanity
• Starboard Settee
• Port and Starboard Storage Compartments
• Drawer Storage Cabinet
• TV Pre-Wiring
• Dual 110V AC Outlets
• Dual Reading Lights
• LED Overhead Lighting
• Accent Wall Sconces
• Courtesy Lighting
• Dimmable Lighting
• Roman Window Shades
• Safe in Master Cabin*
• 43" Smart TV in Master Stateroom*
• 9" Garmin Display in Master Stateroom*
• Leather Lower Deck Furniture Tops in Bella White*
• Master Cabin Portholes*

*Premium Sirena Option

Owner’s Head:

• Private En-Suite Head
• Corian Sole
• Corian Shower Sole
• Separate Shower Stall with Plexiglas Door
• Corian Vanity Top
• Vanity with Under-Sink Storage
• Mirrored Vanity
• Marine Toilet
• Wash Basin with Single-Lever Faucet
• Adjustable Shower Fixture
• Opening Portlight
• Air Extraction Vent
• LED Overhead Lighting
• 110V GFCI Outlet
• Additional Towel Bar in Master Head*
• Round Sink in Master Head*

*Premium Sirena Option

VIP Stateroom: 

• Forward VIP Stateroom
• Private En-Suite Head
• Queen Berth with Under-Bed Storage
• Plush Carpet Flooring
• Dual Hanging Lockers with Shelving
• TV Pre-Wiring
• LED Overhead Lighting
• Accent Wall Sconces
• Dimmable Lighting
• Dual Reading Lights
• Courtesy Lighting
• Roman Window Shades
• Dual Hull-Side Windows with Opening Portlights
• 32" Smart TV in VIP Cabin

VIP Head:

• Private En-Suite Head
• Corian Sole
• Corian Shower Sole
• Separate Shower Stall with Plexiglas Door
• Corian Vanity Top
• Vanity with Under-Sink Storage
• Mirrored Vanity
• Wash Basin with Single-Lever Faucet
• Adjustable Shower Fixture
• Opening Window with Portlight
• Air Extraction Vent
• LED Overhead Lighting
• 110V GFCI Outlet
• Privacy Curtain

Guest Stateroom: 

• Portside Guest Stateroom
• Direct Access to Day Head
• Twin Berths with Under-Bed Storage
• Plush Carpet Flooring
• Center Nightstand
• Full-Height Hanging Locker with Shelving and Mirror
• Hull-Side Window with Opening Portlight
• Roman Window Shade
• LED Overhead Lighting
• Accent Wall Sconce
• Dimmable Lighting
• Dual Reading Lights
• Courtesy Lighting
• 110V AC Outlet
• 24" Smart TV in Twin Cabin

Guest Head:

• Dual-Access Guest/Day Head
• Corian Sole
• Corian Shower Sole
• Separate Shower
• Corian Vanity Top
• Mirrored Vanity with Under-Sink Storage
• Marine Toilet
• Wash Basin with Single-Lever Faucet
• Air Extraction Fan
• LED Overhead Lighting
• 110V GFCI Outlet
• Opening Portlight
• Extended Guest Head Shower Curtain Rail with Oversized Curtain*

Crew Quarters & Aft Storage Area:

• Crew Quarters with Private Head and Air Conditioning
• Aft Cockpit Access
• Dedicated Storage Area
• LED Overhead Lighting
• Pantograph Door*
• 9" Garmin Display in Crew Cabin*

*Premium Sirena Option

Electrical Systems: 

• 115/230V AC, 60Hz Electrical System
• 24V DC and 12V DC Electrical Systems
• Dual 63A, 115/230V Shore Power Connections
• 2,400W Inverter (24V / 110V, 60Hz)
• Glendinning Cablemaster CM8 Shore Power Cable Management System
• Dedicated GFCI-Protected Shore Power Circuits
• Shore Power Cords
• Eight 95Ah House Batteries
• Four 180Ah Engine Start Batteries
• Dedicated 95Ah Generator Start Battery
• 24V / 80A House Battery Charger
• 24V / 30A Engine Battery Charger
• 12V / 15A Generator Battery Charger
• Galvanic Isolator
• Reverse Polarity Protection
• Bonding and Grounding Systems
• Halogen-Free, Self-Extinguishing Wiring
• Additional 120V Exterior Outlet at Flybridge Totem Mast*
• Additional 120V Exterior Outlet at Foredeck*
• Additional 120V Exterior Outlet in Cockpit*

*Premium Sirena Option

Propulsion & Mechanical Systems: 

• Twin Volvo Penta D11 670 HP Diesel Engines
• Main Engines & Accessories Under Warranty - January 2028 or 2000 Hours
• Cummins Onan 21.5 kW Generator 
• ZF 325 IV Marine Transmissions
• Teignbridge Five-Blade Propellers
• 2.5" Duplex F51 Propeller Shafts
• PSS Dripless Shaft Seals
• Aluminum Bronze P-Brackets
• Water-Cooled Engine Exhaust System
• Thermally Insulated Stainless Steel Exhaust Manifolds
• Integrated Fiberglass Mufflers
• Engine Room Ventilation System with Intake and Extraction Fans
• Integrated Moisture Separators
• Oil Change System*
• Servo-Assisted Hydraulic Steering
• Garmin Autopilot
• Zipwake Automatic Trim Control System
• Aluminum Bronze Rudders
• 8 kW 24V Bow Thruster
• 24V Electric Engine Room Bilge Pump
• 24V Automatic Accommodation Bilge Pump
• Manual Emergency Bilge Pump
• Four Bilge Level Alarms
• Dual High-Water Bilge Alarms
• Engine Room Emergency Bilge Pump
• Helm-Controlled Bilge Pump Activation
• Seafire Novec Automatic Engine Room Fire Suppression System
• Automatic Engine Shutdown
• Fire System Alarm Panels at Lower Helm and Flybridge
• Electric Stern Thruster with Variable Speed*
• Seakeeper Stabilizer 9000NMS*
• Washer/Dryer Combination Installed in Engine Room*

*Premium Sirena Option

Fuel & Plumbing Systems: 

• Twin Stainless Steel Fuel Tanks (950 Gallons Total Capacity)
• Fuel Tank Monitoring System
• Visual Fuel Level Gauges
• Racor Generator Fuel Filter
• Dual Volvo Duplex Engine Fuel Filters
• 210-Gallon Fresh Water Tank
• 120-Gallon Black Water Holding Tank
• 60-Gallon Gray Water Holding Tank
• Pressurized Hot and Cold Water Throughout
• 16-Gallon Water Heater
• Shore Fresh Water Connection
• Integrated Tank Monitoring System
• Deck Pump-Out System
• Manual and Automatic Gray Water Discharge
• Dedicated Seawater Cooling System for Main Engines and Generator
• Seawater Supply for Anchor Washdown and Deck Wash
• Watermaker Pre-Wiring
• Fresh Water Deck Wash System*

*Premium Sirena Upgrade

Climate Control: 

• CruiseAir Reverse-Cycle Air Conditioning
• Multi-Zone Climate Control System (99,000 BTU)
• Diesel Heating System Integrated with Air Conditioning*

*Premium Sirena Upgrade

Exclusion: 

Williams SportJet 345

Owner’s Personal Effects

Listing MLS by Yachtr.com