# AVART Ecosystem
- **Legal Entity**: AVART  A.Ş.
- **Business ID & Enrollment Code**: MW-AVAR-6196
- **Registration Number**: TR-16-098241
- **Country**: Türkiye
- **Primary Sector City**: WATERCRAFT.CITY
- **Official Website**: https://www.avartluxurytoys.com/
- **Official Contact Email**: setup.avart-ecosystem@marineworld.city
- **Capabilities**: Industry Network Governance, Member Digitalization Accreditation, Ecosystem Trade Acceleration, MarineWorld Enrollment Benefits
- **About**: B2B Ecosystem & Digital Showroom
Connecting companies, dealers, and partners across Türkiye.

## Ecosystem Flagship Fleet & Complete OKF Technical Specifications (6 Models)
### SIRENA 118 (Superyacht Flagship)
- **Product URL**: https://marineworld.city/products/sirena-118
- **OKF Seal**: MW-SEAL-SIRENA-171701
- **Description**: Marking 20 years of craftsmanship, the Sirena 118 (279 GT) features naval architecture by Germán Frers, exterior styling by Sirena Marine, and interior architecture by Cor D. Rover. The vessel introduces tri-deck luxury, a private owner's fold-down sea terrace, and fold-down aft beach club bulwarks. It is designed for long-range transoceanic endurance with multiple interior design themes including Serenity, Contemporary, and Elegance.
- **OKF Technical Specifications (46 Parameters)**:
  * **Dedicated Crew Quarters**: Aft lower deck quarters isolated from guest zones with independent crew galley, mess, and direct machinery access.
  * **Sundeck (Top Level)**: Expansive panoramic top deck with forward curved bar, sun loungers, outdoor dining, and hardtop shading.
  * **Hull Beam (BHmax ISO 8666)**: 7.80 m / 25' 0"
  * **Gross Tonnage (ITC '69)**: 279 GT
  * **Maximum Speed (Opt Engines)**: 18.0 knots
  * **Urea (DEF) Tank**: 2,600 lt
  * **Fuel Tank Capacity**: 20,000 lt / 5,283 US gal
  * **Beam / Width**: 7.80 m / 25' 0"
  * **Fresh Water Tank Capacity**: 4,000 lt / 1,057 US gal
  * **Length Overall (LOA)**: 36.00 m / 118' 0"
  * **Interior Theme - Elegance**: Rich dark walnut/ebony woods, glossy marble, sculptural lighting.
  * **Design Draft**: 2.20 m / 7' 2"
  * **Standard Engines**: 2 x MAN V12 (1,550 HP each)
  * **Main Deck & Galley**: Formal dining room, expansive main salon with panoramic glazing, professional chef galley, and day head.
  * **Maximum Speed (Std Engines)**: 15.0 knots
  * **Black Water Tank Capacity**: 1,600 lt / 423 US gal
  * **Lower Deck Guest Suites**: 5 luxurious en-suite guest cabins comprising 2 Aft VIP suites (Port & Starboard), 2 Twin/Double cabins, and 1 Forward VIP suite.
  * **Displacement (Light Craft Mass)**: 182 tonnes
  * **Performance Reference Conditions**: Beaufort 1, Douglas 1 sea conditions (air < 25°C, seawater 15°C, 103,250 Pa) with 2 persons on board, 25% fuel, and empty tanks.
  * **Technical Tanks (Clean Oil)**: 260 lt
  * **Total Heads (Bathrooms)**: 7 Guest Heads + Dedicated Crew Facilities
  * **Cruising Speed**: 10.0 knots
  * **Max Draft (@ full load ISO 8666)**: 2.20 m / 7' 2"
  * **Beach Club & Foredeck**: Hydraulic fold-down aft bulwark balconies creating a massive water level beach terrace; foredeck with integrated jacuzzi pool and private owner seating.
  * **Length (LOA)**: 36.00 m / 118' 0"
  * **Naval Architecture & Hull**: Germán Frers (Frers Naval Architecture)
  * **Guest Cabins**: 6 En-suite Cabins (Owner Suite + 5 Guests)
  * **Crew Accommodations**: 3 Cabins for 5 Crew (En-suite + Mess)
  * **Technical Tanks (Dirty Oil)**: 260 lt
  * **Service Speed / RPM**: 10.0 knots
  * **Total Guest Capacity**: 12 Guests
  * **Bilge Water Tank**: 1,000 lt
  * **Exterior Styling**: Sirena Marine In-House Design Team
  * **Displacement (Loaded)**: 216 tonnes
  * **Builder / Shipyard**: Sirena Marine (Bursa / Türkiye)
  * **Construction & Hull Type**: GRP Composite / Fast Displacement
  * **Range Capabilities**: Long-range transoceanic endurance
  * **Grey Water Tank Capacity**: 1,600 lt / 423 US gal
  * **Optional Engines**: 2 x MAN V12 (1,900 HP each)
  * **Classification & Flag**: RINA Pleasure Craft
  * **Main Deck Owner's Suite**: Full-beam forward master stateroom with 3-sided panoramic sea views, walk-in dressing room, and exclusive fold-out sea balcony terrace with direct ocean access.
  * **Interior Design & Decor**: Cor D. Rover Design Studio (Netherlands)
  * **Interior Theme - Contemporary**: Tailored textured woods, refined stone, warm modern minimalism.
  * **Upper Deck & Sky Lounge**: Enclosed Sky Lounge salon, independent Wheelhouse navigation bridge, and aft al fresco dining terrace.
  * **Interior Theme - Serenity**: Soft light curved woods, warm textiles, calm organic flow.
  * **Hull Length (L ISO 8666)**: 34.00 m / 111' 0"

### Sirena 88 RPH (Luxury Motor Yachts)
- **Product URL**: https://marineworld.city/products/sirena-88-rph
- **OKF Seal**: MW-SEAL-SIRENA-804952
- **Description**: The flagship Sirena 88 RPH embodies the ultimate pocket superyacht experience, engineered with Germán Frers' advanced dual-mode hull and Cor D. Rover's timeless Dutch interior design. It features a hybrid carbon fiber superstructure that significantly lowers the center of gravity to boost dynamic stability and offshore safety. The vessel layout offers a main deck master stateroom with a private fold-out sea balcony, an independent raised pilothouse, and an expansive flybridge deck with al fresco dining and optional spa pool. Equipped with box-in-box sound insulation, floating floors, and Miele-fitted professional galley, the Sirena 88 RPH delivers long-range transoceanic endurance with speeds up to 27 knots.
- **OKF Technical Specifications (47 Parameters)**:
  * **Full-Beam Midship VIP**: Extra-wide lower deck VIP suite equivalent to a second master, featuring vanity desk, lounge, and private bathroom
  * **Hull Type & Certification**: Semi-Displacement Dual Mode / CE Cat A (Ocean)
  * **Total Beds / Berths**: 10 Guests + 3 Crew
  * **Black Water Tank Capacity**: 1,040 lt / 275 US gal
  * **Height / Depth**: 8.70 m / 28' 6"
  * **Beam / Width**: 7.10 m / 23' 2"
  * **Length Overall (LOA)**: 26.81 m / 88' 0" (incl. platform & roller)
  * **Building Materials**: GRP Hull + Hybrid Carbon Fiber Superstructure
  * **Height Above Waterline (Ha)**: 8.70 m / 28' 6"
  * **Foredeck Oasis**: Private forward bow terrace with built-in jacuzzi, surrounding sunpads, and cocktail lounge seating
  * **Maximum Speed (1800 HP opt)**: 27.0 knots
  * **Design Draft**: 1.84 m / 6' 0"
  * **Diesel Tank Capacity**: 11,000 lt / 2,906 US gal
  * **Optional Engines**: 2 x MAN V12 (1,800 HP each)
  * **Cruising Range (@ 9 kn, 10% res.)**: Approx. 2,100 – 2,290 NM (Transatlantic)
  * **Fresh Water Tank Capacity**: 2,400 lt + 1,470 lt opt (up to 3,870 lt)
  * **Service Speed / RPM**: 25.0 knots
  * **Guest Staterooms (Lower Deck)**: One forward VIP suite with double bed plus two spacious twin guest cabins, all equipped with en-suite bathrooms
  * **Hull Length (LH ISO 8666)**: 23.95 m / 78' 7" (Net GRP)
  * **Hull Beam (B ISO 8666)**: 7.10 m / 23' 2"
  * **Marine Gearbox & Ratio**: ZF 2050 V (Ratio: 2.467:1)
  * **Displacement (Light Craft - mLCC)**: 85 tonnes / 187,393 lbs
  * **Box-in-Box Sound Insulation**: Floating floors in all staterooms, plenum box AC noise baffles, sandwich panels, and elastic vibration dampening mounts for silence underway
  * **Displacement (Loaded - mLDC)**: 101 tonnes / 222,667 lbs
  * **Naval Architecture & Exterior**: Frers Naval Architecture & Engineering
  * **Shipyard & Builder**: Sirena Marine (Bursa / Türkiye)
  * **Raised Pilothouse (RPH)**: Independent, fully enclosed bridge isolated from guest zones with direct access to upper command station
  * **Gray Water Tank Capacity**: 1,070 lt / 283 US gal
  * **Length (LOA)**: 26.81 m / 88' 0" (incl. platform & roller)
  * **Cruising Speed & Consumption**: 16.0 knots (300 lt/hr)
  * **Waterline Length (LWL ISO 8666)**: 23.95 m / 78' 7" (@ full load)
  * **Guest Cabins**: 5 En-suite Guest Cabins
  * **Economy Speed & Consumption**: 9.0 knots (65 lt/hr)
  * **Hybrid Carbon Construction**: Carbon deckhouse and hardtop significantly lower the center of gravity, boosting dynamic stability and offshore safety
  * **Main Deck Master Suite**: Full-beam stateroom on main deck with private fold-out sea balcony, king bed, walk-in dressing room, and his-and-hers en-suite marble bath
  * **Main Deck Saloon & Galley**: Formal dining room, panoramic salon, enclosed professional galley fitted with Miele appliances, and day head
  * **Flybridge Deck**: Available in Lounge or Party layouts with al fresco dining, wet bar, sunbathing terrace, and optional spa pool
  * **Max Draft (T ISO 8666)**: 1.84 m / 6' 0"
  * **Standard Engines**: 2 x MAN V12 (1,550 HP each)
  * **Performance Reference Conditions**: Beaufort 1, Douglas 1 sea conditions (air < 25°C, seawater 15°C, 103,250 Pa) with 2 persons on board, 25% fuel, empty tanks
  * **Interior Designer**: Cor D. Rover Design Studio (Netherlands)
  * **Crew Cabins**: 2 Separate Crew Cabins (Stern quarters)
  * **Transmission & Max Propeller**: V-Drive / 1,050 mm diameter
  * **Bathrooms / Heads**: 6 Luxury Heads + 1 Dedicated Crew Head
  * **Crew Quarters & Mess**: Self-contained aft crew area with mess room, galley prep, private heads, and direct engine room & deck access
  * **Maximum Speed (1550 HP std)**: 25.0 knots
  * **CE Classification**: Category A (Ocean), ISO 8666 (Small Craft - Principal Data), Beaufort 1 / Douglas 1 Sea Conditions

### Sirena 78 (Luxury Motor Yachts)
- **Product URL**: https://marineworld.city/products/sirena-78
- **OKF Seal**: MW-SEAL-SIRENA-686551
- **Description**: Positioned between the 68 and 88 models, the Sirena 78 combines naval architecture by Frers Naval Architecture & Engineering with interior decor options by Cor D. Rover Design Studio. Built by Sirena Marine using GRP and carbon hybrid fiber construction, the vessel offers flexible space planning with no lower helm station on the main deck, allowing for an open kitchen/galley, freestanding dining table, and expansive saloon. Accommodation features a 4 en-suite guest cabin layout for 8 guests plus 2 crew members, along with versatile flybridge options and multiple curated interior decor packs.
- **OKF Technical Specifications (53 Parameters)**:
  * **Exterior Styling & Concept**: Frers Naval Architecture & Engineering
  * **Max Speed (1550 HP opt)**: 27.0 knots
  * **Beam / Width**: 6.52 m / 21' 4"
  * **Economy Speed & Consumption**: 10 kn (54 lt/hr Open / 58 lt/hr Semi)
  * **Standard Engines**: 2 x MAN V12 (1,400 HP each)
  * **Foredeck (Bow Lounge)**: Expansive sunpad island with twin forward-facing L-shaped lounges and dining tables.
  * **Transmission & Max Propeller**: V-Drive / 990 mm diameter
  * **Owner's Master Stateroom**: Full-beam amidships master suite with king-size bed, private dressing area, sofa lounge, vanity desk, and large en-suite bath.
  * **Hull Length (LH ISO 8666)**: 22.10 m / 72' 6" (Net GRP)
  * **Cruising Speed & Consumption**: 16 kn (220 lt/hr Open / 230 lt/hr Semi)
  * **Interior Decor Packs**: Inspiration (light, airy tones), Serenity (warm wood, soft finishes, cognac leather), Elegance (high-contrast dark wood, anthracite lacquer, white leather)
  * **Bathrooms / Heads**: 4 En-suite + 1 Crew Head
  * **Black Water Tank Capacity**: 800 lt / 211 US gal
  * **Gray Water Tank Capacity**: 800 lt / 211 US gal
  * **Marine Gears & Reduction**: ZF 2000 V / ZF 2050 V (Ratio: 2.467:1)
  * **Hull Beam (BH ISO 8666)**: 6.52 m / 21' 4"
  * **Displacement (Loaded - mLDC)**: 76.2 tonnes (Open) / 78.5 tonnes (Semi)
  * **Fresh Water Tank**: 1,800 lt / 476 US gal
  * **Crew Quarters**: Aft transom quarters with 2 separate berths, private crew bathroom, mess area, and direct deck/engine room access.
  * **Displacement (Light Craft - MLCC)**: 65.5 tonnes (Open) / 67.7 tonnes (Semi)
  * **Design Draft**: 1.68 m (Open) / 1.72 m (Semi-Enclosed)
  * **Height Above Waterline (Ha)**: 7.00 m (Open) / 6.96 m (Semi-Enclosed)
  * **Hull Design & Naval Architecture**: Frers Naval Architecture & Engineering
  * **Flybridge Configurations**: Open (hardtop), Semi-Enclosed (protected forward helm, open aft terrace), Fully Enclosed (climate-controlled sky lounge)
  * **Length Overall (LOA)**: 25.02 m / 82' 1"
  * **Total Beds / Berths**: 8 Guests + 2 Crew
  * **Waterline Length (LWL @ full load)**: 21.51 m / 70' 7"
  * **Hull Type**: Semi-Displacement
  * **Optional Engines**: 2 x MAN V12 (1,550 HP each)
  * **Length (LOA)**: 25.02 m / 82' 1"
  * **Main Deck Social Layout**: No lower helm station; fully dedicated open social kitchen/galley, freestanding dining table, and panoramic saloon
  * **Max Draft (TMax @ full load)**: 1.68 m (Open) / 1.72 m (Semi-Enclosed)
  * **Building Materials**: GRP / Carbon Hybrid Fiber
  * **Crew Cabins**: 2 Independent Crew Cabins (Stern)
  * **Twin Guest Cabins**: Two independent port and starboard twin cabins, each with two parallel single berths and private en-suite bathrooms.
  * **Guest Cabins**: 4 En-suite Cabins (2 Doubles + 2 Twins)
  * **Aft Cockpit & Platform**: Spacious alfresco dining, stair access to flybridge, and large hydraulic swim platform for tender launching.
  * **Max Speed (1400 HP std)**: 25.5 knots
  * **Builder / Shipyard**: Sirena Marine (Bursa / Türkiye)
  * **VIP Forward Stateroom**: Bow stateroom with king-size berth, chaise lounge, private dressing table, panoramic hull glazing, and private luxury bathroom.
  * **Interior Decor Studio**: Cor D. Rover Design Studio (Netherlands)
  * **Height / Depth**: 7.00 m (Open) / 6.96 m (Semi-Enclosed)
  * **Diesel Tank Capacity**: 9,000 lt / 2,378 US gal
  * **Service Speed / RPM**: 25.5 knots
  * **Cruising Range (@ 9 kn, 10% res.)**: Approx. 1,500 NM (Open) / 1,400 NM (Semi)
  * **Hull Type & Certification**: Semi-Displacement / CE Cat A (Ocean)
  * **Flybridge Option - Open**: Maximum open-air feeling with hardtop.
  * **Flybridge Option - Semi-Enclosed**: Protected forward helm, open aft terrace.
  * **Flybridge Option - Fully Enclosed**: All-weather climate-controlled sky lounge.
  * **Main Deck Layout**: No lower helm station; fully dedicated to an open social kitchen/galley, freestanding dining table, and massive panoramic saloon.
  * **Interior Decor Pack - Inspiration**: Light, airy tones, calm zen harmony.
  * **Interior Decor Pack - Serenity**: Warm wood tones, soft finishes, cognac leather.
  * **Interior Decor Pack - Elegance**: High-contrast dark wood, anthracite lacquer, crisp white leather.

### Sirena 68 (Luxury Motor Yachts)
- **Product URL**: https://marineworld.city/products/sirena-68
- **OKF Seal**: MW-SEAL-SIRENA-269980
- **Description**: The Sirena 68 is an ocean-going motor yacht designed for efficiency, comfort, and performance. Featuring naval architecture and exterior styling by Frers Naval Architecture & Engineering and interior decor by Cor D. Rover Design Studio, the vessel incorporates a hybrid carbon fiber superstructure that significantly lowers the center of gravity while increasing stability and structural rigidity. Interior layouts feature flexible accommodation options including a full-beam master suite with his-and-hers heads, bow VIP cabin, twin guest cabin, and optional aft crew quarters, alongside curated decor palettes (Serenity, Inspiration, and Elegance).
- **OKF Technical Specifications (46 Parameters)**:
  * **Gray Water Tank**: 400 lt / 105 US gal
  * **Heads (Bathrooms)**: 3 En-suite + 1 Crew Head
  * **Interior Palette - Inspiration**: Light grey zen tones, open airy surfaces, soft textures.
  * **Height Above Waterline (Ha)**: 6.75 m / 22' 2" (excl. top gear)
  * **Hull Beam (BHMAX ISO 8666)**: 5.9 m / 19' 4"
  * **Length Overall (LOA)**: 21.4 m / 70' 0"
  * **Length (LOA)**: 21.4 m / 70' 0"
  * **Standard Engines**: 2 x Volvo D13 (900 HP each)
  * **Max Speed (1000 HP opt)**: 27.7 knots
  * **Naval Architecture & Exterior**: Frers Naval Architecture & Engineering
  * **Flybridge Layout**: Widest in class with wet bar, outdoor galley, expansive U-seating, aft sun deck, and hardtop with sunroof.
  * **Carbon Hybrid Superstructure**: Carbon fiber pillars, hardtop & deck reduce top weight, lowering center of gravity for maximum sea stability, fuel efficiency, and structural rigidity.
  * **Builder / Yard**: Sirena Marine (Bursa / Türkiye)
  * **Displacement (Light Craft - MLCC)**: 40.27 tonnes (88,780 lbs)
  * **Max Draft (TMAX @ full load)**: 1.35 m / 4' 5"
  * **Fresh Water Tank**: 1,400 lt / 370 US gal
  * **Diesel Tank Capacity**: 5,250 lt / 1,387 US gal
  * **Crew Quarters (Aft)**: Direct transom/swim platform access, twin berths, private head with integrated shower, and storage.
  * **Twin Guest Cabin**: Two longitudinal single berths with nightstand, storage lockers, and dedicated en-suite head.
  * **Beds / Berths**: 6 Guests + 2 Crew
  * **Economy Cruising Speed**: 10.0 knots (Cons: 38 l/hr / 10 gal/hr)
  * **Main Saloon & Galley Layout**: Open social galley connecting directly to cockpit, full-height floor-to-ceiling windows, and transparent bulwark cutouts.
  * **Displacement (Loaded - MLCD)**: 47.17 tonnes (103,992 lbs)
  * **Optional Engines**: 2 x Volvo D13 (1,000 HP each)
  * **Interior Palette - Serenity**: Honey-toned woods, semi-gloss lacquers, cognac leather.
  * **Marine Gears & Reduction**: ZF 400 IV (Ratio: 1.964:1)
  * **Hull Length (LH ISO 8666)**: 19.9 m / 65' 4"
  * **Construction Material**: GRP / Carbon Hybrid Fiber
  * **Interior Decor Studio**: Cor D. Rover Design Studio (Netherlands)
  * **VIP Forward Stateroom**: Spacious bow suite with island queen berth, full hanging wardrobe, dressing table, and private luxury en-suite bathroom.
  * **Foredeck (Bow) Layout**: Multi-zone sunbathing island with forward settee, cocktail table, and optional jacuzzi integration.
  * **Beam / Width**: 5.9 m / 19' 4"
  * **Cruising Range (@ 10 kn, 10% res.)**: Approx. 1,200 NM
  * **Transmission & Max Propeller**: V-Drive / 800 mm (31") diameter
  * **Owner's Master Stateroom**: Full-beam amidships suite featuring his-and-hers separate head compartments connected by a large central walk-in shower, dedicated vanity desk, and expansive hull glazing.
  * **Design Draft**: 1.35 m / 4' 5"
  * **Hull Type & Certification**: Semi-Displacement / CE Cat A (Ocean)
  * **Cabins**: 3 Standard + 1 Optional Crew Cabin
  * **Waterline Length (LWL @ full load)**: 19.8 m / 64' 11"
  * **Service Speed / RPM**: 26.0 knots
  * **Interior Palette - Elegance**: Dark masculine wood, anthracite lacquer, crisp white leathers.
  * **Performance Reference Conditions**: Beaufort 1, Douglas 1 sea conditions (air < 25°C, seawater 15°C, 103,250 Pa) with 2 persons on board, 25% fuel, empty tanks, clean hull, running gear, propellers, and rudders.
  * **Cruising Speed**: 16.0 knots (Cons: 130 l/hr / 34 gal/hr)
  * **Black Water Tank**: 450 lt / 120 US gal
  * **Max Speed (900 HP std)**: 26.0 knots
  * **Height / Depth**: 6.75 m / 22' 2" (excl. top gear)

### Sirena 60 Luxury Motor Yacht (Luxury Motor Yachts)
- **Product URL**: https://marineworld.city/products/sirena-60-luxury-motor-yacht
- **OKF Seal**: MW-SEAL-SIRENA-739947
- **Description**: The Sirena 60 is a technical masterpiece engineered for extended offshore passages and luxury hospitality. Certified as CE Category A (Ocean), it features a German Frers Dual-Mode Hull that excels in both displacement mode for long-range voyages and semi-displacement mode for high-speed transit. The design incorporates a carbon-fiber superstructure and enlarged bulwark cutouts for panoramic views. The interior layout, styled by the Sirena Design Team, offers a three-stateroom configuration including a full-beam master suite, a VIP guest stateroom, and a twin cabin, with an optional crew quarter. Propulsion is delivered via twin Volvo Penta D11 or D13 engines paired with V-Drive transmissions and ZF reduction gears.
- **OKF Technical Specifications (85 Parameters)**:
  * **Max Speed (Optional D13)**: 25.8 knots
  * **Loaded Displacement (Volvo D13)**: 35.9 tonnes
  * **Marine Reduction Gears**: ZF 325 IV
  * **Power Rating**: 2 x Volvo Penta D13 (900 HP)
  * **Crew Quarters (Optional)**: 1 Cabin + private head aft
  * **Transmission / Drive Type**: V-Drive
  * **Main Deck Saloon & Galley**: Open-plan layout integrating lower helm station, panoramic floor-to-ceiling side windows, comfortable dining lounge, and fully equipped mid-galley.
  * **Guest Cabins**: 3 Staterooms (Standard)
  * **Bathrooms / Heads**: 3 Guest en-suites + 1 Crew head
  * **German Frers Dual-Mode Hull**: Engineered for displacement mode long-range voyages and semi-displacement high-speed coastal transit.
  * **Length (LOA)**: 19.45 m / 63' 8"
  * **Length Overall (LOA)**: 19.45 m / 63' 8"
  * **Total Guest Sleeping Capacity**: 6 Guests + 1 Crew
  * **Naval Architecture**: Frers Yacht Design
  * **Max Draft (TMAX ISO 8666)**: 1.24 m / 4' 1"
  * **Foredeck Social Lounge**: Features a massive forward sunpad integrated with an aft-facing deep U-lounge and cocktail table for private sunset lounging.
  * **Owner's Master Suite**: Full-beam amidships, en-suite
  * **Guest Twin Cabin**: Starboard twin berths, dedicated head
  * **Standard Engines**: 2 x Volvo Penta D11 (670 HP)
  * **Hull Length (LH)**: 17.18 m / 56' 4"
  * **Design Draft**: 1.24 m / 4' 1"
  * **Fuel Tank Capacity**: 3,600 L
  * **Interior Design & Styling**: Sirena Design Team
  * **Exterior Concept & Styling**: Sirena Design Team
  * **Loaded Displacement (Volvo D11)**: 35.1 tonnes
  * **Max Speed (Standard D11)**: 23.5 knots
  * **Optional High-Power Engines**: 2 x Volvo Penta D13 (900 HP)
  * **Service Speed / RPM**: 23.5 knots
  * **Hull Form / Type**: Semi-Displacement
  * **Shipyard & Origin**: Sirena Marine (Turkey)
  * **Beam / Width**: 5.36 m / 17' 7"
  * **Enlarged Bulwark Cutouts**: Generously sized glass cutouts in bulwarks offering uninterrupted water views directly from the interior salon.
  * **Cruising Efficiency**: Bluewater Long-Range Capable
  * **VIP Guest Stateroom**: Bow island queen berth, en suite
  * **Aft Cockpit & Stern**: Sheltered dining table with transom settee, wide teak stairs leading to a substantial hydraulic bathing platform with tender launch capacity.
  * **Extended Flybridge**: Features an elevated control station, expansive C-shaped alfresco dining lounge with teak table, wet bar unit, and shaded hardtop overhead.
  * **Hull Beam (BHmax ISO 8666)**: 5.36 m / 17' 7"
  * **Tam Boy (LOA)**: 18,58 metre
  * **Gövde Boyu (LH)**: 16,10 metre
  * **Su Hattı Boyu (LWL)**: 15,90 metre
  * **Genişlik (Beam)**: 5,35 metre
  * **Su Kesimi (Draft)**: 1,30 metre
  * **Deplasman (Hafif Yük)**: 31.000 kg
  * **Deplasman (Tam Yük)**: 38.000 kg
  * **Yakıt Kapasitesi**: 3.500 litre
  * **Tatlı Su Kapasitesi**: 800 litre
  * **Pis Su Kapasitesi**: 400 litre
  * **Gri Su Kapasitesi**: 225 litre
  * **Motor Seçeneği 1**: 2 x Volvo Penta D13 800 HP
  * **Motor Seçeneği 2**: 2 x Volvo Penta D13 1000 HP
  * **Maksimum Hız (1000 HP ile)**: 28 knot
  * **Seyir Hızı**: 16-20 knot
  * **Ekonomik Seyir Hızı**: 10 knot
  * **Menzil (10 knot hızda)**: 1.100 deniz mili
  * **Kabin Sayısı**: 3 + 1 (Mürettebat)
  * **Yatak Sayısı**: 6 + 1
  * **Banyo Sayısı**: 3 + 1
  * **Gövde Malzemesi**: GRP / Karbon Hibrit
  * **Üst Yapı Malzemesi**: Karbon Fiber
  * **Tasarımcı (Gövde)**: German Frers
  * **Tasarımcı (İç Mekan)**: Cor D. Rover
  * **Güverte Donanımı - Irgat**: 2300W Elektrikli
  * **Güverte Donanımı - Çapa**: 40 kg Delta tipi
  * **Güverte Donanımı - Zincir**: 100 metre 10mm galvaniz
  * **Elektrik Sistemi**: 24V DC / 230V AC
  * **Jeneratör**: 17.5 kW Onan
  * **Klima Sistemi**: 72.000 BTU Tropical
  * **Mutfak - Buzdolabı**: 270 Litre Marin Tip
  * **Mutfak - Ocak**: 4 Gözlü İndüksiyon
  * **Mutfak - Fırın**: Miele Kombi Mikrodalga/Fırın
  * **Mutfak - Bulaşık Makinesi**: Opsiyonel Miele
  * **Salon - TV Sistemi**: 50 inç LED TV ve Asansör Mekanizması
  * **Ses Sistemi**: Fusion Apollo Serisi / Bose Hoparlörler
  * **Master Kabin Donanımı**: King size yatak, makyaj masası, gardırop, özel banyo
  * **VIP Kabin Donanımı**: Double yatak, tavan pencereleri, özel banyo
  * **Misafir Kabin Donanımı**: İki adet tek kişilik yatak, ortak banyo erişimi
  * **WC & Banyo**: Elektrikli Marin WC, cam duş kabinleri, mermer tezgahlar
  * **Flybridge Donanımı**: İkinci kumanda mahalli, wetbar, barbekü, oturma grubu
  * **Opsiyonel - Stabilizer**: Seakeeper Gyro 9
  * **Opsiyonel - Baş Pervane**: Side Power 170 kgf
  * **Opsiyonel - Kıç Pervane**: Side Power 170 kgf
  * **Opsiyonel - Hidrolik Platform**: 600 kg kaldırma kapasitesi
  * **Opsiyonel - Pasarella**: Teleskopik hidrolik pasarella
  * **Opsiyonel - Su Yapıcı**: 140 L/saat kapasiteli
  * **Opsiyonel - Tik Kaplama**: Flybridge ve yan yollar tik kaplama

### Sirena 48 (Luxury Motor Yachts)
- **Product URL**: https://marineworld.city/products/sirena-48
- **OKF Seal**: MW-SEAL-SIRENA-375707
- **Description**: The Sirena 48 is engineered with advanced build technology, utilizing a resin-infused vacuum-bagged composite sandwich with carbon-fiber reinforcement for exceptional stiffness and durability. It offers a versatile layout with multiple aft deck configurations and a choice of Cummins propulsion systems. The yacht features a spacious three-stateroom interior including a full-beam master, a VIP bow stateroom, and a twin guest cabin, complemented by a large flybridge and a hydraulic swim platform for tender operations.
- **OKF Technical Specifications (50 Parameters)**:
  * **Fuel Tank Capacity (Diesel)**: 1,900 L / 502 US gal
  * **Cruising Range (@ 10 kn, 10% res.)**: 477 NM
  * **Length (LOA)**: 16.04 m / 52' 7½"
  * **Maximum Speed**: 24 knots (27 knots with opt. engines)
  * **Aft Deck Configuration 4**: Open Aft Deck (maximum open floor space)
  * **Aft Deck Configuration 1**: Large Storage Locker (water toys & gear)
  * **Light Craft Mass (MLCC - QSM 11)**: 24.90 tonnes / 54,895 lbs
  * **Light Craft Mass (MLCC - QSB 6.7)**: 23.42 tonnes / 51,632 lbs
  * **Standard Engines**: 2 x Cummins QSB 6.7 (550 HP)
  * **Hull Type / Material**: Semi-Displacement / GRP & Carbon
  * **Hull Beam (B - ISO 8666)**: 5.00 m / 16' 5"
  * **Aft Deck Configuration 2**: Foldable Seat on Platform + Storage
  * **Cruising Speed**: 16 knots
  * **Styling & Concept**: Sirena Marine
  * **Loaded Displacement (QSM 11 - Opt.)**: 28.25 tonnes / 62,281 lbs
  * **Cabins**: 3 Standard + 1 Crew (Optional)
  * **Loaded Displacement (QSB 6.7)**: 26.74 tonnes / 58,952 lbs
  * **Aft Deck Configuration 3**: Dedicated Crew Quarters (berth & head)
  * **Length Overall (LOA - Incl. platform)**: 16.04 m / 52' 7½"
  * **Waterline Length (LWL Full Load)**: 13.77 m / 45' 2"
  * **Economy Cruising Speed**: 10 knots
  * **Black Water Tank Capacity**: 300 L / 79 US gal
  * **Marine Gear (Standard)**: ZF 280 IV (Ratio: 2.0:1)
  * **Beam / Width**: 5.00 m / 16' 5"
  * **Fresh Water Tank Capacity**: 600 L / 159 US gal
  * **Gray Water Tank Capacity**: 240 L / 63 US gal
  * **Optional Engines**: 2 x Cummins QSM 11 (670 HP)
  * **Max Draft (T - ISO 8666)**: 1.06 m / 3' 6"
  * **Design Draft**: 1.06 m / 3' 6"
  * **Naval Architect**: German Frers
  * **Berths**: 6 Guests + 1 Crew
  * **Transmission / Max Propeller**: V-Drive / 700 mm (2' 3.5")
  * **Marine Gear (Optional)**: ZF 325 IV (Ratio: 2.037:1)
  * **Heads / Bathrooms**: 2 Guest + 1 Crew Head
  * **Hull Length (LH - ISO 8666)**: 13.79 m / 45' 3"
  * **Service Speed / RPM**: 24 knots (27 knots with opt. engines)
  * **Model & Seri**: Sirena 48
  * **Tekne Tipi**: Semi-Displacement Lüks Motor Yat / Trawler
  * **Tam Boy (LOA)**: 15.96 m (52' 4")
  * **Genişlik (Beam)**: 5.00 m (16' 5")
  * **Maksimum Su Çekimi (Draft)**: 1.15 m (3' 9")
  * **Deplasman (Boş / Yüklü)**: 24.5 Ton / 28 Ton
  * **Ana Motor Seçenekleri**: 2x Volvo Penta D8 / IPS 650 (550 HP)
  * **Maksimum Hız**: 27 Knot
  * **Ekonomik Seyir Hızı**: 16 - 20 Knot
  * **Yakıt Kapasitesi**: 1,900 Litre
  * **Temiz Su Kapasitesi**: 600 Litre
  * **Kabin / Yatak Sayısı**: 3 Lüks Kabin (Master, VIP, Twin) + Mürettebat
  * **Klas & Seyir Sınıfı**: CE Category A (Okyanus / Açık Deniz)
  * **Gövde İnşa Malzemesi**: Vakum İnfüzyon Vinilester / Karbon Hibrit Takviyeli

## Ecosystem Maritime Services, Brokerage & After-Sales Capabilities
1. **Custom Superyacht & Semi-Displacement Motor Yacht Manufacturing** (Shipbuilding & Composite/Carbon-Hybrid Construction): Turnkey serial and custom manufacturing of ocean-going motor yachts and superyachts ranging from 15.96m (48 ft) to 36.00m+ (118 ft) at the 155,000 m² Bursa Orhangazi shipyard facility in Türkiye, utilizing vacuum-infused Vinylester GRP and E-Glass/Carbon Fiber hybrid superstructures.
2. **Naval Architecture, Hydrodynamic Dual-Mode Hull & Interior Design Engineering** (Naval Engineering & Bespoke Customization): Collaborative naval architecture with German Frers and interior/exterior styling with Cor D. Rover and Studio Spadolini, offering customizable Owner Stateroom layouts (main-deck or lower-deck), Coupé/Flybridge configurations, and bespoke interior joinery.
3. **Pre-Owned Yacht Trading, Certified Brokerage & Valuation (Sirena Selection)** (Yacht Brokerage & Commercial Advisory): Official factory-backed pre-owned yacht sales, trade-in management, technical inspection, refit certification, and international yacht brokerage operated through Sirena Selection and the 26 accredited Sirena Global Ecosystem dealer enterprises worldwide.
4. **Global After-Sales Technical Support, Warranty Administration & Spare Parts Logistics** (After-Sales Service & Lifecycle Support): Comprehensive 2-year full vessel warranty and 5-year structural hull warranty administration, global commissioning, sea-trial certification, OEM spare parts dispatch, and 24/7 technical engineering support across Europe, North America, Asia-Pacific, and the Middle East.
5. **Yacht Refit, Seasonal Maintenance, Winterization & Hybrid Propulsion Upgrades** (Refit, Repair & Hybrid Engineering Services): Factory-authorized maintenance, hull servicing, Humphree interceptor & fin stabilization tuning, solar/lithium battery bank integration, and E-Motion Serial Hybrid propulsion servicing across Mediterranean, US East/West Coast, and global service hubs.
6. **Global Dealer Network Coordination, Charter Advisory & Delivery Logistics** (Commercial Operations & Maritime Logistics): End-to-end vessel delivery, Ex-Works (EXW) / CIF maritime transport, flag registration documentation, CE Category A (Ocean) & RINA class compliance certification, and regional buyer representation.

## Official Ecosystem News, Press Releases, Publications & Knowledge Base
- **[2026-03-15] Sirena 118 (36.00m / 279 GT) Tri-Deck Composite Superyacht — Official OKF Engineering & Flagship Launch Dossier** (Flagship Product Launch & Press Release | Ref: PUB-SIRENA-118-FLAGSHIP): Sirena Yachts unveils complete OKF technical specifications for its 36.00m (118 ft) flagship superyacht featuring German Frers fast-displacement hull architecture, MAN V12 propulsion (up to 3,800 HP / 21 knots), 2,600 NM transoceanic range, and RINA Charter Class C ✠ HULL • MACH Ych certification. Constructed in Vinylester GRP with a full carbon-fiber superstructure, the Sirena 118 delivers 279 GT of interior volume across three decks, accommodating 12 guests in 6 staterooms including a dramatic loft-style Owner Suite and 7 crew in 4 cabins.
- **[2026-02-20] Sirena 88 RPH (26.81m) & Sirena 78 (24.99m) Transoceanic Dual-Mode Hull Performance & Engineering Briefing** (Technical Publication & Fleet Report | Ref: PUB-SIRENA-88-78-LONG-RANGE): Comprehensive hydrodynamic efficiency dossier on the Sirena 88 Raised Pilothouse (2,438 NM range at 9 knots; 5 staterooms including panoramic main-deck master suite) and Sirena 78 long-range cruiser (1,550 NM range at 10 knots; CE Category A Ocean certified). Both vessels combine carbon-hybrid weight optimization with high-volume German Frers hulls and Cor D. Rover interiors, enabling effortless bluewater passages alongside 25-knot planing speeds.
- **[2026-01-28] Sirena 68, Sirena 60 & Sirena 48 Series — E-Motion Hybrid Propulsion & Global Dealer Network Expansion** (Corporate News & Sustainability Bulletin | Ref: PUB-SIRENA-68-60-48-HYBRID): Expansion of the Sirena Global Ecosystem across 26 accredited international dealers and service hubs, highlighting the Sirena 68 (21.40m), Sirena 60 Luxury Motor Yacht (19.60m), and Sirena 48 (15.96m with optional Coupé solar roof and Serial Hybrid electric propulsion). Through the MarineWorld.City Sovereign Business Registry (Enrollment Code: MW-SIRE-3096), all 26 authorized Sirena dealers and Sirena Selection pre-owned brokerage centers now provide unified OKF v2.5 verified technical datasheets and direct regional client support.
- **[2026-01-15] 2026 Global Maritime Decarbonization & Hybrid Propulsion Roadmap** (MarineWorld Knowledge Base • Policy & Technical Standard | Ref: PUB-2026-01): Strategic framework for carbon-hybrid hull structures, serial hybrid marine propulsion, solar-assisted hotel loads, and IMO / EU maritime emissions compliance. Applicable across accredited shipyards, boatbuilders, and fleet operators registered in BOATBUILDING.CITY, SHIPYARD.CITY, and YACHT.CITY.
- **[2025-11-20] OKF v2.5 Open Knowledge Framework & Cryptographic Technical Datasheet Protocol** (MarineWorld Knowledge Base • Technical Standard | Ref: STD-2025-04): Standardized verification protocol sealing vessel dimensions, propulsion curves, tankage capacities, and CE/RINA class approvals with SHA-256 cryptographic hashes. Ensures AI agents, naval architects, yacht brokers, and institutional buyers access deterministic, authoritative manufacturer specifications directly from MarineWorld.City.

## Accredited Member Enterprises (35 Verified Companies)
1. **FLite** (Official Distributor: Avart Luxury Sea Toys | ID: MW-BUS-FLITEBOARD | Türkiye - Kavacık Mah. Serpil Sk. No:5/A Sim Plaza Kavacık, Beykoz / Istanbul): Email: media3@argentomarin.com | Tel: +90 (212) 219 74 74 | URL: https://marineworld.city/companies/fliteboard — Turkey's exclusive distributor, certified technical workshop, and fleet integration partner for Fliteboard electric hydrofoils.
2. **Awake** (Official Distributor: Avart Luxury Sea Toys | ID: MW-AWAK-9658 | Türkiye - İstanbul): Email: media4@argentomarin.com | Tel: +90 (212) 219 74 74 | URL: https://marineworld.city/companies/awake — Exclusive Turkey distributor, battery service station, and superyacht integration hub for Swedish-engineered Awake high-performance electric jetboards and eFoils.
3. **Lift Foils** (Authorized Dealer : Avart Luxury Sea Toys | ID: MW-LIFT-4696 | Türkiye - İstanbul): Email: media5@argentomarin.com | Tel: +90 (212) 219 74 74 | URL: https://marineworld.city/companies/lift-foils — Authorized Turkey distributor and premier service hub for the versatile Lift Foils
4. **NautiBuoy** (Official Distributor: Avart Luxury Sea Toys | ID: MW-NAUT-1365 | Türkiye - İstanbul): Email: media6@argentomarin.com | Tel: +90 (212) 219 74 74 | URL: https://marineworld.city/companies/nautibuoy — Exclusive Turkey distributor and official installation partner for NautiBuoy modular drop-stitch yacht platforms, faux-teak floating beach clubs, and C-Dock watercraft stations.
5. **Searaft** (Official Distributor: Avart Luxury Sea Toys | ID: MW-SEAR-3625 | Türkiye - İstanbul): Email: media7@argentomarin.com | Tel: +90 (216) 465 00 75 | URL: https://marineworld.city/companies/searaft — Premium custom inflatable platforms and sea pools engineered in the Netherlands for luxury mega yachts.
6. **Yachtbeach** (Official Distributor: Avart Luxury Sea Toys | ID: MW-YACH-2290 | Türkiye - İstanbul): Email: media10@argentomarin.com | Tel: +90 (216) 465 00 75 | URL: https://marineworld.city/companies/yachtbeach — Exclusive Turkey distributor and official service station for Austrian-engineered Yachtbeach modular drop-stitch floating platforms and luxury sea pools.
7. **FunAir** (Official Distributor: Avart Luxury Sea Toys | ID: MW-FUNA-2393 | Türkiye - İstanbul): Email: media11@argentomarin.com | Tel: +90 (216) 465 00 75 | URL: https://marineworld.city/companies/funair — Exclusive Turkey distributor and 3D CAD custom-engineering partner for the world-renowned FunAir Hanger Inflatable Superyacht Slide.
8. **SCHILLER** (Official Distributor: Avart Luxury Sea Toys | ID: MW-SCHI-8851 | Türkiye - İstanbul): Email: media@argentomarin.com | Tel: +90 (216) 465 00 75 | URL: https://marineworld.city/companies/schiller — Exclusive Turkey distributor and official technical service station for California-engineered Schiller premium marine water bikes and hydro-cycles.
9. **RED SHARK** (Official Distributor: Avart Luxury Sea Toys | ID: MW-REDS-7693 | Türkiye - İstanbul): Email: media9@argentomarin.com | Tel: +90 (216) 465 00 75 | URL: https://marineworld.city/companies/red-shark-bikes — Exclusive Turkey distributor and official technical service station for Spanish-designed Red Shark Bikes trimaran hydro-board water bikes.
10. **SIRENA | Adriatic** (Exclusive Dealer. LEX OCEAN D.O.O. | ID: MW-SIRE-2623 | Slovenia - Lex Ocean, d.o.o, Delavska ulica 14c, 4281 Mojstrana): Email: igor@lexocean.si | Tel: +386 (0)41 379 931 | URL: https://marineworld.city/companies/sirena-adriatic — Adriatic distributor managing fleet sales, duty-free handovers, and coast-wide seasonal support.
11. **SIRENA | Aegean** (Authorized Dealer & Service. MADAMARINE DENİZCİLİK A.Ş | ID: MW-SIRE-6261 | Türkiye - Setur Altınyunus Marina, 35948 Çeşme / İzmir, Türkiye): Email: info@madamarine.com | Tel: +90 232 464 01 04 | URL: https://marineworld.city/companies/sirena-aegean — Authorized sales, commissioning, and certified marine technical servicing hub for the Aegean Turkish Riviera.
12. **SIRENA | Belgium** (Concessionnaire Exclusif. 56 NORTH | ID: MW-SIRE-8877 | Global - 56 North Zweigstelle: Yachtbasen, HafenCity, 20457 Hamburg): Email: contact@56north.dk | Tel: +45 22 31 62 64 | URL: https://marineworld.city/companies/sirena-belgium — Représentation exclusive en Belgique pour l'acquisition de yachts de croisière au long cours et les traversées de la Manche.
13. **SIRENA | Catalonia.Spain** (Authorized Sub-Dealer. WINDWARD YACHT SPAIN S.L. | ID: MW-BUS-SIRENA-CATALONIA | Spain - Puerto Marina Greenwich, 03590 Altea, Alicante): Email: info@windwardyachtspain.com | Tel: +34 643 959 336 | URL: https://marineworld.city/companies/sirena-catalonia — Regional sales and technical base serving Costa Blanca, Valencia, and Levante marine corridors.
14. **Sirena | Finland** (Valtuutettu Jälleenmyyjä. 56 NORTH | ID: MW-SIRE-3574 | Global - Yachtbasen, Marselisborg Havn, 8000 Aarhus C, Tanska): Email: contact@56north.dk | Tel: +45 22 31 62 64 | | URL: https://marineworld.city/companies/sirena-finland — Suomalainen edustus Suomenlahden veneilijöille ensiluokkaisella laadulla ja räätälöidyillä teknisillä ratkaisuilla.
15. **SIRENA | France** (Exclusive Dealer | TRAWLERS AND YACHTING SARL | ID: MW-BUS-SIRENA-FRANCE | France - Port de la Napoule, 06210 Mandelieu-la-Napoule): Email: info@trawlers-yachting.com | Tel: +33 (0)4 93 48 27 84 | URL: https://marineworld.city/companies/sirena-france — Exclusive French Riviera distributor specializing in semi-displacement long-range motor yacht operations.
16. **SIRENA | UAE** (Exclusive Dealer. GRANDE MARINE SHIPS AND BOATS TRADING LLC | ID: MW-SIRE-7832 | UAE - Ras Al Khaimah): Email: info@grandemarine.com | Tel: +971 7 2267 888 | URL: https://marineworld.city/companies/sirena-gcc — Exclusive UAE distributor managing explorer yachts, Gulf cooling adaptations, and superyacht sales.
17. **Sirena | Germany** (Exclusive Dealer. 56 NORTH APS | ID: MW-SIRE-6313 | Germany - 56 North Branch Office: Yachtbasen, HafenCity, 20457 Hamburg): Email: contact@56north.dk | Tel: +45 22 31 62 64 | URL: https://marineworld.city/companies/sirena-germany — Regionaler Showroom für Norddeutschland mit persönlicher Beratung, Probefahrten auf der Elbe und direkter Werftübergabe.
18. **SIRENA | Italy·Tuscany** (Exclusive Dealer. GPY MARINE S.R.L | ID: MW-SIRE-6073 | Italy - Rosignano Marittimo): Email: m.granai@gpy.it | Tel: +39 335 611 3832 | URL: https://marineworld.city/companies/sirena-italy — Exclusive importer and technical flagship for the Italian peninsula, Ligurian coast, and Monaco.
19. **SIRENA | Levante.Spain** (Authorized Sub-Dealer. WINDWARD YACHT S.L | ID: MW-SIRE-2550 | SPAIN - Puerto Marina Greenwich, 03590 Altea, Alicante): Email: info@windwardyachtspain.com | Tel: info@windwardyachtspain.com | URL: https://marineworld.city/companies/sirena-levante — Regional sales and technical base serving Costa Blanca, Valencia, and Levante marine corridors.
20. **Sirena.Mexico** (Exclusive Dealer. CAMINO AL MARE S.A. DE C.V | ID: MW-SIRE-9054 | Mexico - Cancun - Camino Al Mare): Email: roberto@caminoalmare.com | Tel: +52 (55) 9100 1200 | URL: https://marineworld.city/companies/sirena-mexico — Exclusive Mexican yacht importer handling Caribbean deliveries, charter placement, and customs documentation.
21. **SIRENA | USA.Midwest** (Authorized Dealer. SPRING BROOK MARINA INC | ID: MW-BUS-SIRENA-MIDWEST | USA - Seneca Marina): Email: sales@springbrookmarina.com | Tel: +1-815-357-8666 | URL: https://marineworld.city/companies/sirena-midwest — Inland waterways authority delivering fresh-water explorer yachts, full refits, and Great Lakes sales coverage.
22. **Sirena | Netherlands** (Exclusieve Dealer. 56 NORTH | ID: MW-SIRE-5676 | Global - 56 North Zweigstelle: Yachtbasen, HafenCity, 20457 Hamburg,): Email: contact@56north.dk | Tel: +45 22 31 62 64 | URL: https://marineworld.city/companies/sirena-netherlands — Exclusieve Nederlandse vertegenwoordiging voor langeafstandsjachten op het IJsselmeer en de Noordzee.
23. **Sirena.Denmark** (Exclusive Dealer. 56 NORTH APS | ID: MW-SIRE-6916 | Denmark - Marselisborg Marina, 8000 Aarhus C,): Email: contact@56north.dk | Tel: +45 22 31 62 64 | URL: https://marineworld.city/companies/sirena-nordic — Nordic dealership group serving Scandinavia and Northern Germany with cold-climate explorer builds.
24. **Sirena | Norway** (Eksklusiv Forhandler. 56 NORTH | ID: MW-SIRE-4228 | Global - Rotterdam): Email: contact@56north.dk | Tel: +45 22 31 62 64 | URL: https://marineworld.city/companies/sirena-norway — Eksklusiv norsk kanal med robuste skrog konstruert for krevende fjordseilas og åpent hav.
25. **Sirena.Oceania** (Exclusive Dealer. E YACHTS PTY LTD | ID: MW-SIRE-2739 | Australia - Sydney): Email: boats@eyachts.com.au | Tel: +61 2 9979 2443 | URL: https://marineworld.city/companies/sirena-oceania — Australasia exclusive distributor offering AMSA-compliant ocean explorers, sea trials, and continent-wide support.
26. **Sirena.Portugal** (Authorized Sub-Dealer. GOLDEN BOATS LDA | ID: MW-SIRE-5245 | Portugal - Edifício Vilamarina, Loja 37, 8125-403 Marina de Vilamoura, Algarve,): Email: matos@goldenboats.pt | Tel: +351 966 258 604 | URL: https://marineworld.city/companies/sirena-portugal — Portuguese dealership managing Atlantic deliveries, luxury yacht management, and Algarve marine operations.
27. **Sirena.Russia** (Exclusive Dealer. PREMIUM YACHTS LLC | ID: MW-SIRE-9715 | Russia - Royal Yacht Club, Leningradskoe shosse 39 bld 7, Moskova 125212,): Email: info@premiumyachts.ru | Tel: +7 495 741 00 03 | URL: https://marineworld.city/companies/sirena-russia — Premium brokerage and factory sales representative stationed at Moscow's central yachting center.
28. **SIRENA YATCHS | Italy .Sicily** (Authorized Sub-Dealer. GM YACHT | ID: MW-SIRE-3683 | Italy - Via Duca del Mare snc, Porto dell'Etna, Riposto (CT)): Email: g.santonocito@gmyacht.it | Tel: +39 347 548 2008 | URL: https://marineworld.city/companies/sirena-sicily — Southern Italian sales gateway providing specialized Ionian basin sea trials and technical yacht support.
29. **SIRENA | Spain** (Exclusive Dealer. MALLORCA NAVAL S.L. | ID: MW-SIRE-6935 | Spain - Av de Gabriel Roca 37, Local A, 07014 Palma de Mallorca,): Email: info@mallorcanaval.es | Tel: +34 871 941 371 | URL: https://marineworld.city/companies/sirena-spain — Central Iberian distributor governing new vessel commissions, sea trials, and regional Balearic networks.
30. **Sirena | Sweden** (Auktoriserad Återförsäljare. 56 NORTH | ID: MW-SIRE-2449 | Global - Yachtbasen, Marselisborg Havn, 8000 Aarhus C, (Danmark)): Email: contact@56north.dk | Tel: +45 22 31 62 64 | URL: https://marineworld.city/companies/sirena-sweden — Exklusiv representation i Sverige med personlig rådgivning och sjövärdiga expeditionsyachter anpassade för skärgårdskryssning.
31. **SIRENA YACHTS | UK** (Exclusive Dealer. VIRAGE YACHTS LTD | ID: MW-SIRE-6888 | United Kingdom - Unit 12, The Saltings, Swanwick Marina, Southampton SO31 1ZL, UK): Email: ross@sirenayachtsuk.com | Tel: +44 (0) 238 200 0990 | URL: https://marineworld.city/companies/sirena-uk — UK exclusive distributor providing UKCA compliance, Solent sea trials, and British Isles sales coverage.
32. **SIRENA YACHTS | USA** (Continental Headquarters. SIRENA MARINE  LLC | ID: MW-SIRE-1115 | USA - Florida): Email: setup.sirena-usa@marineworld.city | Tel: +1-954-734-9437 | URL: https://marineworld.city/companies/sirena-usa — Continental corporate operations, USCG compliance center, and logistics hub governing the Americas dealer network.
33. **SIRENA | USA.WestCoast** (Authorized Dealer. JEFF BROWN YACHTS INC | ID: MW-SIRE-4839 | USA - 6 Active Nodes (San Diego Flagship, San Diego Marina, Newport Beach, Sausalito, Seattle, Hawaii)): Email: jeff@jeffbrownyachts.com | Tel: +1-619-222-9899 | URL: https://marineworld.city/companies/sirena-usa-westcoast — Premier West Coast dealership orchestrating sales, harbor slips, and Pacific blue-water commissioning.
34. **SIRENA YACHTS** (HQ & Manufacturer. Sirena Marine Denizcilik Sanayi ve Ticaret A.Ş. | ID: MW-SIRE-4953 | Türkiye - İstanbul): Email: sales@sirenayachts.com | Tel: +90 212 219 74 74 | URL: https://marineworld.city/companies/sirena-yachts — Core Business Operations: Design, naval engineering, composite hull manufacturing, and assembly of luxury motor yachts. Custom superyacht manufacturing (Sirena Superyachts line). Pre-owned yacht trading and brokerage (via Sirena Selection). After-sales technical support, refit, and maintenance services.
35. **SIRENA | Selection** (Official Certified Pre-Owned & Brokerage | ID: MW-SIRE-9408 | Türkiye - Abdi İpekçi Caddesi, Ada Apartmanı No: 22/18 Kat: 5, Nişantaşı, 34367 İstanbul): Email: sales@sirenayachts.com | Tel: +90 541 420 10 52 | URL: https://marineworld.city/companies/sirenaselection — Official certified pre-owned program providing factory-inspected second-hand Sirena Yachts, premium trade-in valuations, and global brokerage services.