Sirena 58 Flybridge 2020 $2,900,000 usd


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If you’re in the market for a modern yacht with a high-quality flybridge, you already know that there are few brokerage choices.  Today, in the United States, there are about two dozen boats in this class for sale and there are just over 100 worldwide.  If you like new, high-end yachts, take the time to review our listing for this spectacular flybridge motoryacht.

This 58′ flybridge was built by Sirena Yachts in 2020.  The client is a professional with an eye for detail and good taste.  This owner invested his time working with the factory to choose unique options for this special yacht.  There is an incredible hot tub built into the foredeck of this 58-foot yacht, as well as megayacht caliber safety and navigation equipment.  Most of the interior finishing materials are not seen on other Sirena Yachts.  Since her launch, the owner has done his best to maintain his yacht to “like new” standards.  The Caterpillar 12.9 series diesel engines, for example, have only 123 hours.

This SIRENA 58 is located in Florida, please contact us at 514-521-1221 for all details about this Sirena.


Length Overall: 58 ft
Length At Waterline: 52 ft 5 in
Beam: 17 ft 6 in
Max Bridge Clearance: 26 ft
Max Draft: 4 ft 6 in
Dry Weight: 84000 lb
Cruising Speed: 10 kn at rpm
Hull Speed: 24 kn at rpm
Range: 850 nmi
Fuel: (950 gal)
Fresh Water: (210 gal)
Holding: (120 gal)
Double Berths: 2
Cabins: 2
Heads: 3
Hull Shape: Semi Displacement
Flag of Registry: United States
Designer: Frers Naval Architecture & Engineering
Builder: Sirena Yacht
2020 Caterpillar 12.9 (Engine 1)
Engine Type: Inboard
Fuel Type: Diesel
Hours: 200
Power: 850 hp
Drive Type: V Drive
2020 Caterpillar 12.9 (Engine 2)
Engine Type:  Inboard
Fuel Type: Diesel
Hours: 200
Power: 850 hp
Sirena Yachts – Options List

– CAT 12.9 850 HP Upgraded Engines
– Side Power 8kW Stern Thruster
– Aventec Joystick Controls on main helm and flybridge for engines and thrusters
– Hot Tub on Bow “This is a special Option they made for my boat.”
– Fresh Water deck wash system plumbed to bow, stern and flybridge locations
– Glendenning Cable Master Shore Power System
– Seakeeper 9 Gyro Stabilizer with controls at both helm stations
– Electric Sunroof on Flybridge
– Custom Covers for all tables, seating areas and fly helm station and fly bridge
– Bow adjustable table with quartz inlay
– Opacmare Passerelle with Fiber Optic Lights and remote control
– Complete Teak Floors on all outdoor areas including flybridge and hydraulic swim platform
– Courtesy Pop-up lights on Main Deck
– Teak Flag Poles Fore and Aft
– 2 Electric Capstans in Cockpit found Port & Starboard
– 2 Electric Barbecue Grills on the Aft Deck & Flybridge
– Refrigerator on Flybridge
– Ice Maker on Flybridge
– Ice Maker in Cockpit
– Teak Cockpit Chairs
– Lounge Chairs on Flybridge
– Full Wet Head off swim platform with toilet, sink and shower
– Custom Sirena Dinnerware Set & Cutlery with custom storage cabinets
– Large pop-up TV in Saloon
– Topical A/C systems (60,000 BTU) oversized and redundant for backup cooling
– Boarding Doors Port & Starboard
– Extra Racor Filters for Main Engines
– 2 hidden safes in master and VIP cabins
– Custom Sirena Towels and Linens
– Anchor Chain Counter
– Zipwake Trim System
– Top Rails High Gloss Varnish

“After getting every option that Sirena had available these are some of the over 300 modifications, I made to make my Sirena 58 a true one of a kind.

Since Sirena makes all of their own furniture in house, I was able to request a much higher level of finishings than the normal production boat. All of the furniture is higher quality leather. Floors in the Saloon and Cabins are custom hardwoods. The galley and heads all have Consentino Silestone or Dekton Quarts Floors and Countertops. Even the showers are lined in Consentino Quartz. I will not try to list every upgrade and modification that was made. The important point is that the finishings in this Sirena are many levels above the normal production model and more in line with a much larger mega yacht.”

Security and Monitoring System

“After the boat was delivered, I immediately took it to RMK/Merrill Stevens in Miami for even more customizations. The factory could not do the security system, so I contracted RMK for a one-of-a-kind system that I helped design. This project took 5 months and over $400.000.00 to finish. It is a true one-of-a-kind system that allows for complete monitoring of all systems on the boat (electrical, bilges, security, and monitoring). The boat and tender can communicate to me worldwide by Iridium satellite. I can completely monitor and control security on my boat from anywhere in the world. It took over 1 mile of wire to complete the system. There were special wings built, special antennas and so many customizations too numerous to list. This is part of why my boat is truly one of a kind and the safest boat on the seas.

I will not go into every component, but just basically describe the system and what it can do.

The heart of the system is controlled by Nautic Alert. This is the brains which all of the components go through. The main part of the system has monitors for all the electrical systems on my boat including shore power. If there are any abnormalities, it will notify me by cell phone and email. It also has its own ultrasonic monitors in each bilge area and send very precise readings of bilge pump activity. It will keep note of how often a bilge pump will cycle, for how long it runs and how much power it draws to give advance notice of any potential problems that are coming up. I can monitor it on board from the control panel or on my phone or web page on my phone. It also monitors CO2, Fire and Smoke and will notify me of any problems.

Also tied into this system is my custom security system. I have 5 smart FLIR security cameras that effectively create electronic walls around my boat. It analyzes anything that penetrates the zone and when it detects a person (through heat and motion signatures) it will sound the alarm. It will minimize any false alarms through its intelligent monitoring system. In addition to electronic walls, I have motion detectors, hatch monitors and other sensors for complete 360-degree coverage inside and outside of the boat. There are alarms that sound inside the boat as well as 5- 140 decibel sirens and police strobe lights that are in every quadrant of the boat. If this alarm goes off everyone for several miles will know about it. It also sends me and anyone else I set up a message to let me know there is a problem.

There are also panic buttons located in secret spots throughout the boat and wearable panic buttons that can sound the alarm and signal help in a split second. Even my Tender is equipped with a Nautic Alert System and has an alarm, laser sensor and security notifications.”

The Main Deck

– Bi-fold door and hydraulic/electric window open up completely to join the galley
and aft deck into one huge area for entertaining
– Galley had quarts floor and quarts countertop
– Full size Miele Refrigerator/Freezer
– Miele Dishwasher
– Miele Convection/Microwave/Oven
– Miele Induction Cooktop with potholders and vent hood
– Custom Cabinet to hold custom dinnerware set
– Custom leather seating and ottoman
– Hardwood floors in Saloon
– Furniture and Ceiling panels all have custom lacquer finishes
– LED lighting under all kickplates in Galley and Saloon
– LED Accent lighting in ceiling elements that are color controlled by iPhone app
– All window shades electrically controlled with push buttons or remotes.  This was a $35,000.00 option
– All Salon furniture tops inlaid with leather accents and reverse color stitching
– Fusion Sound System that can be operated individually or connected any or all of the others systems on board – 5 total
– Large screen TV on pop up system behind starboard couch with satellite TV system and Direct TV
– Leather Wrapped Handrails overhead and in Salon for safety
– Large number of added A/C, D/C and USB outlets added around the entire area
– Expandable Quartz Inlaid Table
– Starboard Access Door for quick access outside for docking or other necessary times
– Helm Station with 2-person bolster seat and every possible electronic device available
– Helm Station Accented in Black Carbon Fiber
– Leather wrapped footrest at helm
– All Windows have special Huper Otics film that keeps out 90% of heat and all UV rays
– Full security system in this area also including cameras, doors, and hatches with alarm

Accommodations Deck

Main Deck Stairway

– Hardwood Staircase with build in LED lighting
– Leather wrapped Stainless handrail
– Risers in reverse color hardwood for accents

VIP Cabin

– Both staterooms were designed to serve as Master Suites.  The forward suite is an amazing stateroom with a private staircase up to the bow.
– Forward Facing Bed
– Excellent headroom
– Large walk arounds with seating area
– Fold down table with leather insert
– Large TV on Accent Wall with Satellite TV system with Direct TV
– Hardwood Floors
– Walls and ceilings all have custom lacquer finishes
– Ample Storage areas with cedar lined closets
– Full length mirror in closet
– Safe under Bed
– HMC Custom Mattress. Deluxe Pillow top with hinges
– Custom sheets, comforter, and accessories
– LED lights under bed with color changeable lights via phone app
– Fusion Sound System that operates independently or combined with other systems on the yacht
– Electric Shades
– Rectangular Skylight over entry/bed area
– All windows treated with Huper Optics film for heat and UV blocking
– Private hatch that goes from forward VIP to the yacht’s bow. This area has leather couch, table, and hot tub. The bow with private access to the interior is not found on another yacht in this class.

– Extra A/C and USB outlets throughout the VIP suite

VIP Bath

– Cosentino Quartz Floors
– Cosentino Quartz Countertops
– Cosentino Quartz Sink
– Cosentino Quartz Shower with full body 60 jet shower system and hand wand
– LED lighted medicine cabinet
– Electric window shade with remote
– LED floor accent lighting
– Fresh Water Electric flush toilet with bidet

Master Cabin

– Hardwood floors
– LED lightning under bed, color controlled by phone app
– Safe under bed
– HMC Custom Mattress with Deluxe Pillow Top
– Custom sheets, comforter, and accessories
– Electric Shades
– Excellent Head Room
– Fusion sound system that operates independently or combined with other systems on the yacht
– All windows with Huper Optics film for heat and UV blocking
– Extra A/C and USB outlets throughout
– Cedar lined closets with full length mirrors in each
– Walls in ceiling with custom lacquer finish
– Lighted vanity with storage ottoman
– Sofa with eye level orientation for water viewing while reclining
– Extra storage areas throughout
– Custom Bill Mack Art Piece over Bed with accent lighting
– Big Screen TV with Hand Stitched Leather Frame – Satellite TV System with Direct TV
– Hand Stitched Leather crown molding in Master
– Full Raymarine Chart plotter with VHF handheld radio for complete monitoring of vessel from Master Stateroom

Master Bath

– Cosentino Quartz Floors
– Cosentino Quartz Countertops
– Cosentino Quartz Sink
– Cosentino Quartz Shower with full body 60 jet shower system and hand wand
– LED lighted medicine cabinet
– Electric window shade with remote
– LED floor accent lights
– Fresh water electric flush toilet with bidet

Navigation Electronics

– Complete Wi-Fi system built into the boat with external antennas for maximum range

– Raymarine Axiom XL 16” Multi-Function Displays (2 at each helm station)
– Raymarine Axiom Pro 12” Multi-Function Display in Master Bedroom
– Remote Keypads (1 at each helm) to control displays remotely
– Raymarine High Performance 3D Chirp Radar
– Raymarine Clear Cruise Augmented Reality System
– Raymarine HD Cameras in Bow, Stern, Flybridge, Saloon and Cockpit
– Raymarine Flir AX8 cameras (2) in engine room for constant engine monitoring
– Flir M625CS Camera with control panels at each helm
– Raymarine 12KW Magnum Open Array Radar with 4 ft antenna
– Raymarine 60STV Satellite TV
– Raymarine i70s multifunction Instruments (at each helm)
– Raymarine Autopilot system with controls at each helm
– Raymarine VHF Radio Systems (2 complete and separate systems)
– Upgraded to 8 ft. high gain antennas
– Raymarine AIS 4000 (Class A as used on commercial ships)
– Carlyle & Finch 350-Watt (25 million candlepower) Searchlight with LED Side Pods and
Strobe feature (Same unit used on Coast Guard Cutters) Joystick controls at each helm
– Weather station that feeds the chart plotters with all necessary weather observations from a roof top antenna

Engine Room, Mechanical and Other Special Systems

– Smoke/Fire/CO2 monitors and alarms throughout boat and engine room
– Rope Cutters on each Tein bridge shaft
– Side Power Variable Speed Bow & Stern Thrusters
– Dometic Water Maker: 600 gals per day
– Spot Zero Reverse Osmosis Water Purifier: 2000 gals per day
– Reverso Oil Change System for engines, generators, transmissions
– Gulf Coast Fuel Polishing System
– 100-amp single phase shore power
– Engines equipped with block heaters
– Engines equipped with larger Alternators
– Ultra Sonitec Ultrasonic Hull Anti-Foul System (3 complete quad systems with 12 Transducers)
– Copper coat Bottom Paint “The combination of Ultrasonic and Copper coat provides almost Zero hard growth on hull”
– Running Gear, Swim Platform Supports and all Through Hulls treated with special Sea Coat
Nano coating. Commercial product that assures not hard growth for 3 years
– ANG Isolation Boosting, Voltage Regulating Transformer System for Shore power.  “Provides clean power to boat no matter what the input voltage is and isolates boat from shore power for safety and no galvanic corrosion”
– Engine room has separate Air Conditioning System
– 21-gallon water heater system for entire boat
– Webasto Diesel Heating System for boat
– Victron Lithium-Ion House Battery System (6 Lithium 24v/200Ah 5kw batteries)
(5000-amp inverter/charger)
– Lumishore Underwater Lights
– 2 Kohler Generators: 21.5 kw & 13.0 kw

Speeds and fuel consumption

Idle forward is 7 knots

Economical cruising speed is 10 knots

Range at 10 knots with a 10% reservoir is 850 NM

Fast cruise is 16 knots

WOT is 25 knots


– Electric Sunroof
– Custom Red Grill Insert
– Fold down TV with Satellite TV system and Direct TV
– Fusion Sound system that can operate independently or with other systems on the boat
– Electric Barbeque Grill with Sink
– Refrigerator
– Ice maker
– Quartz inlaid table
– Sun pad area
– Lounge chairs
– Flybridge workout area that includes: Pull-up bars, weighted power blocks, TRX system and Yoga mat area
– Full outdoor hot and cold shower built into flybridge roof with hand wand to cool off while sunning or working out
– Complete flybridge helm station
– Stainless footrest at helm station
– 2 Captain’s Chairs with storage below
– Complete teak flooring on flybridge
– Folding removable ladder for accessing top of roof
– Revere Offshore Elite 8 Person Life Raft with Hydrostatic Release
– 2 Storage Dock Boxes installed on Flybridge, one with seating
– Custom covers for helm, seating and flybridge areas
– Safety D rings built into hardtop for securing safety harness when working on hard top
– Flag D ring system for Q Flag and Country Flag
– High-Definition Camera to monitor flybridge area
– Security system with motion detectors, hatch monitors and alarm system for this area



– Red Leather Seating Area with accent lighting
– Skylight behind bow settee for natural lighting in the VIP Suite
– Quart inlaid table that moves fore and aft to accommodate seating and the hot tub
– 3-person hot tub with teak surround accents
– Carbon fiber pole and canopy system that shades the seating and hot tub area. It also has curtains that can be draped to provide more privacy or shade
– 2 1500 candle power dimmable LED lights for docking and general lighting
– High definition forward looking camera for docking, underway and general viewing
– 100 lb. Ultra Anchor with swivel and 275 ft of chain
– Custom Hot Tub cover that acts as a sun pad when hot tub not in use
– Fusion Sound System that operates independently or can be combined with other systems
on the boat
– Extra A/C and USB outlets

Aft Deck

– Red Outdoor Leather Seating
– Optional Teak and Stainless Chairs
– Barbeque Grill with Ice Maker
– Built In Roll Up Shade to give privacy and sun block to cockpit when needed
– Fusion Sound System for Cockpit area that can be tied into other systems if desired
– Quart Inlaid Table – Special Dekton Outdoor Quartz with teak boarder
– Extra A/C, D/C and USB outlets throughout area
– High-Definition Camera covering the cockpit area which can be viewed from any chart plotter or TV on the boat
– 2 Electric Capstans (Port & Starboard) to help in handling lines
– Full security system with cameras, motion detection, hatch monitoring and alarms for the aft deck

Yacht Tender

Williams Sport jet 345 Tender

“Most tenders are an afterthought in a sale. This Tender is truly an exception. I have almost $125,000.00 invested in this tender. It has a state-of-the-art security system as well as a one-of-a-kind chaps cover that makes this tender impossible to cut even with a machete. That chaps cover alone cost over $25,000.00 to make.”

Options & Specifications

– Bow Cleat
– Automatic Built in Tube Inflator
– Removable Boarding Pole
– LED Deck Lights
– Helm Control Panel
– Teak Footwells and Platform
– Battery Charger
– External Inflator
– Custom Embroidered Name
– Raymarine Element Chart Plotter
– Fusion Sound System
– Underwater Lights
– Raymarine VHF Radio
– Lifting Straps
– Quick Release Steering Wheel
– Towing Kit
– Cover
– Nautic Alert Monitoring System
– Iridium Satellite Communications
– Alarm with laser beam sensor
– Chaps made with 4 layers of special cut-proof fabric

Swim Platform

– Hydraulic Swim Platform with Remote control
– Custom Yacht Brite Signs “This is a $25,00.00 custom sign with remote control lighting that would be found on much larger yachts”
– Full Laundry room with separate Miele Washer & Dryer
– Has fold down ironing board and storage cabinets
– Separate wet head with sink, toilet, and shower
– Full security system that monitors the laundry room and swim platform areas
– Outdoor hot and cold shower wand built into side wall of transom
– Dual stairs, port and starboard to access cockpit
– Extra outdoor A/C outlets to plug in chargers, air pumps, tools, or anything else needed
– Starboard stairs have built in Opacmare Passerelle with remote control
– Port Stairs have built in access to a Brownies Third Lung System. Has 150 ft. of dive hose on a Glendenning electric reel that can support 3 divers to 60 ft. Good for working on boat or Exploring reefs without needing tanks.
– 2 1500 candlepower, LED dimmable spotlights for docking or general illumination
– High-Definition Camera covering swim platform area good for docking which can be viewed from any chart plotter or TV on the boat
– Aqualuma Underwater Camera that can be viewed on any chart plotter or TV’s in the Salon or Flybridge


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 boat may be listed in partnership with another broker.

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