COR850

The Ultimate Flagship

ABOUT IT

Our largest and most luxurious model, the COR850 is a true superyacht in every sense. It offers four guest cabins, a massive sun deck with jacuzzi, and a level of customization that is limited only by your imagination.

KEY EATURES

  • Long-Range Autonomy: Optimized with exceptional storage and fuel capacity for multi-week, completely self-sufficient voyages far from the marina.
  • Owner-Operator Platform: Engineered for effortless command without a professional crew, featuring intuitive handling and superior visibility.

  • Heavy-Duty Hull: A robust semi-displacement hull with a protective keel ensures maximum stability, safety, and efficiency in unforgiving waters.

  • Four-Season Sanctuary: Superior thermal insulation and advanced acoustic soundproofing guarantee absolute comfort, from frozen fjords to the tropics.

  • Bespoke Luxury: Built on a semi-custom philosophy, allowing for profound personalization of interior layouts and premium finishes.

KEY FEATURES

Technical Specifications

LENGTH 26.3m / 86.4ft
BEAM 6.25m / 20.50ft
DRAFT 1.78m / 5.84ft
ENGINES 2x500 to 2x800 HP
SPEED 7-16 knots
TECHNICAL SPECIFICATIONS

Main Particulars

LOA LENGTH OVERALL 26,3 m
BOA BEAM OVERALL 6,25 m
LWL LOADED WATERLINE LENGTH 22,45 m
BWL BEAM AT THE WATERLINE 6,1 m
T DRAFT 1,78 m
DA DRAFT AIR 7,95 m
D(T) LOADED DISPLACEMENT 82 t
CE APPROVAL CATEGORY A OCEAN
MAXIMUM CAPACITY 12 people
HULL TYPE Fast-displacement with ETE (Extended Trailing Edge)
HULL MATERIAL GRP
SUPERSTRUCTURES / DECK GRP
SLEEPING CABIN / PLACES 5 for 9 People + 2 for 4 Crew
ENGINE HORSE POWER from 2x500 to 2x800 MAN+ZF
SPEED 7-16 kts
AVERAGE RANGE AT 7KTS approx. 6550 NM 15% reserv

Tank Capacity

DIESEL TOTAL 15000 L
POTABLE WATER TANK 350 L
FRESH WATER TANK 2500 L
GRAY WATER TANK 800 L
BLACK WATER TANK 800 L

The Project Team

Naval architect Grzegorz Władziński
Analysis CFD and improv.
Grzegorz Władziński
Conception designer CY Damian Dymecki
Exterior designer CY Team
Interior designer CY Team
Construction designer STRUCTeam LTD UK
Builder Cormorant Yachts Shipyard Gdańsk

KEY FEATURES

Propulsion Options

Ensuring absolute reliability, we have curated two distinct propulsion configurations tailored to your transoceanic requirements. Choose the solution that perfectly aligns with your cruising style.​

VOLVO PENTA ENGINES

VOLVO PENTA D8-600

The Volvo Penta D8 is an extremely reliable and efficient heavy-duty marine diesel engine. It guarantees low fuel consumption and minimal noise at optimal cruising speeds, making it ideal for coastal navigation and extended cruising, backed up by Volvo's global service network.
MOC / POWER 2x 500 HP
OBROTY / RPM 2800 RPM
UKŁAD / CYLINDERS In-line 6
POJEMNOŚĆ / DISPLACEMENT 7.7 L
  • Compact and powerful inline 6-cylinder layout
  • Optimized for continuous cruising efficiency
  • Global Volvo Penta Action Service network

MAN ENGINES

MAN D2676 LE474

For the fans of the old German school of engineering, the venerable MAN D2676 provides true heavy-duty performance. Operating at a remarkably low 1800 RPM, this 'workhorse' provides supreme acoustic comfort and vibration-free cruising over transoceanic distances, capable of 100% continuous load operation.
MOC / POWER 2x 800 HP
OBROTY / RPM 1800 RPM
UKŁAD / CYLINDERS In-line 6
POJEMNOŚĆ / DISPLACEMENT 12.4 L
  • Extremely low RPM (1800) for acoustic serenity
  • True Heavy-Duty 100% continuous load capable
  • 12.4L displacement providing immense torque
Layout Configuration

Deck Plans & GA Drawings

Deck Layout Plan
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SCALE 1:50 | DECK GA DRAWING | CAD VERIFIED
Layout Versions

Engineering & Layout Highlights
Zoomed Blueprint

STEP ABOARD

VIRTUAL TOUR

GALLERY OF WORK

01 // DETAIL

PROPULSION

The fleet utilizes a dual-engine configuration as a standard to ensure total mechanical redundancy; single-engine architectures with auxiliary get-home motors are rejected in favor of independent propulsion circuits. Engine room specifications feature high-output Volvo Penta or MAN marine diesels, integrated with ZF transmissions equipped with trolling valves for precise, low-speed maneuverability. Power transmission is achieved through a direct angular output design, minimizing mechanical complexity and ensuring global serviceability. Propulsion units are seated on high-rigidity structural stringers reinforced with 8mm stainless steel plating to eliminate vibration. In extended-range configurations, the architecture incorporates full systemic redundancy across fuel, electrical, and hydraulic subsystems.

02 // DETAIL

CONSTRUCTION

All units are engineered and manufactured utilizing the Vacuum Infusion Process (VIP) for optimal weight-to-strength ratios. The hull utilizes a sandwich composite structure featuring a high-density foam core to enhance buoyancy and thermal performance. Critical structural nodes including the keel, bow, chine, and shaft line housing, are fabricated from pure solid laminate, reaching grammages of up to 19,800 g/m² in extreme-load areas. The longitudinal framework, comprised of six full-length girders, is engineered to manage severe dynamic stress. This composite matrix ensures that the hull maintains structural integrity under oceanic conditions, with superstructure fenestration utilizing high-thickness, impact-resistant glass compliant with CE-A ocean certification standards.

03 // DETAIL

SEAWORTHINESS

The hull geometry is optimized for transoceanic stability, featuring a high-volume, near-vertical bow profile that maximizes internal space and mitigates deck wash. Each hull incorporates a dedicated bulbous cutting bow engineered to optimize hydrodynamic flow and dampen pitch in head seas. The stern section is optimized for roll reduction, minimizing side-to-side swaying. The vessel’s center of gravity is maintained at the lowest possible point through deep-seated machinery and ballast placement. Bow thruster tunnels and underwater exhaust geometries are verified via Computational Fluid Dynamics (CFD) to eliminate drag-inducing vortices. Deck drainage is managed by high-capacity storm drains equipped with reverse-flow blockage, ensuring rapid water evacuation under heavy sea states.

04 // DETAIL

NAVIGATION

The navigation and communication suite is based on a modular GARMIN architecture, scalable to full commercial FURUNO specifications. The baseline infrastructure includes dual independent GPS receivers, multifunctional displays, radar systems, and Class B AIS transponders. Extended configurations integrate commercial-grade equipment, including SSB MF/HF transceivers, open-array radar, Class A AIS, and satellite communication (Iridium) packages. Steering is managed by a heavy-duty hydraulic system featuring dual-cylinder actuation and variable-capacity pumps, with autonomous heading control provided by redundant autopilot processors. The yacht’s automation and telemetry are centralized via an integrated digital monitoring network (Empirbus).

01

Fully integrated, redundant Glass Bridge architecture

02

360-degree visibility Pilot House with shock-mitigating seating

03

Integrated FLIR thermal imaging and commercial-grade broadband radar

Virtual Tour

COR850 - WALKTHROUGH

Step aboard and explore the luxurious interiors, innovative deck layouts, and exceptional craftsmanship in our exclusive guided tour.

DISCOVER NOW

ADDITIONAL INFORMATIONS

FUEL CONSUMPTION & RANGE CHARTS

DIMENSIONS & CROSS SECTIONS

Explore the structural layout, technical blueprints, and internal sections of the COR850.

Flagship Engineering

The COR850 represents the pinnacle of our engineering, combining massive interior volume with the seaworthiness of a true explorer. Designed for global range, this model features refined structural partitions and optimized living spaces, ensuring unparalleled comfort during long-range expeditions.

  • Architecture: Flagship Expedition Platform
  • Primary Application: Unlimited range cruising
  • Design Focus: High-volume structural integrity
PROFILE VIEW COR850 Profile View
CROSS SECTION 1 COR850 Cross Section 1
CROSS SECTION 2 COR850 Cross Section 2
Zoomed Blueprint
Scroll to zoom. Click and drag to pan.