EVADNE Rock 85 Hull #4
85' 4" (26m) EVADNE YACHTS
LOA: 85' 4" (26m)
Beam: 21' 4" (6.5m)
Draft: 5' 11" (1.8m)
12 Knots
15 Knots
Location: N/A Turkey
Year: 2024
Motor Yacht
Price: ($5,795,549 USD est.)
€5,357,000 EUR
Additional Specifications For EVADNE Rock 85 Hull #4:
LOA: 85' 4" (26m)
Beam: 21' 4" (6.5m)
Max Draft: 5' 11" (1.8m)
Hull Material: Steel
Range At Cruise: 3000
Cruising 12 Knots
Max 15 Knots
Fuel Capacity: 10000 L (2641.72 Gal)
Water Capacity: 1800 L (475.51 Gal)
Location: N/A, Turkey
Price: ($5,795,549 USD est.)
€5,357,000 EUR
Delivery/Model Year: 2024
Year Built: 2024
Motor Yacht
Engines: 1000 HP,Twin, Inboard, Diesel, Caterpillar, C12.9,
Staterooms: 4
Sleeps: 8
Heads: 4
Captain Cabin: No

Evande Rock 85 Hull #4 is available with a 14 month delivery period from the time contracts are signed. Designed and engineered by Vripack she has surprising volume for a 26m with an impressive range of 3,000nm. Interior decor & exterior deck spaces are customized for the individual client. 

She comfortably sleeps 8 guests in 4 cabins included a spacious master en-suite located forward on the main deck complete with private balcony. 

Rock 85 is a fantastic pocket explorer that offers both style and extensive cruising capabilities. Combining Vripack with the value & pedigree of Evadne yachts and you can understand why this series has been so successful with the first 3 models sold in under 3 years and the next two ready for construction to start immediately. 


An explorer yacht like no other, M/Y ROCK is the SUV of the seas. Inspired by the durability of marble and Land Rover, yet softened by the warmth of a tactile interior, 24m ROCK, designed by Dutch studio Vripack, is built for comfortable adventure. 

"ROCK, an SUV of the seas, is the perfect example of how to take a contemporary explorer yacht to the next level. Underpinned by Vripack's creative design skills and expertise in the fields of naval architecture and engineering, the end result is a unique home at sea. Clever space planning and an ergonomic layout creates optimum room on board, far exceeding the interior volume of any other comparable sized yacht Paired with CFD optimized hull shape- a defining feature of the SUV series- ROCK epitomizes Vripack's renowned skill for smart design, maximum comfort, and pure onboard enjoyment in any sea condition." 
- Bart M. Bouwhuis
Partner, Vripack

"Her mission is more about creeping into far-flung corners of Med with her 1.8 meter draught, or exploring off the beaten track in the Caribbean. That's why the SUV moniker sits so well. She is something of a hybrid. A crossover. A new breed."
- Boat International

"We added alot of glass on board, with full height windows that deliver uninterrupted views wherever you are on board. The dining area features one of the largest glass panels found on board a 26m yacht, providing panoramic vistas."
- Robin De Vries
Senior Designer, Vripack

The Vripack design team took great care in developing a detailed exterior and interior design to contain a large number of custom features that match ROCK's architectural lines. This is most apparent in the stainless steel railing and bollards, the teak-deck layout, detailing on the windows and inside the leather panelling and marble works that run throughout. Evident from the moment you step on board, ROCK's exceptional design elements are what make a yacht of this size a standout custom design. 

The special cabines at the aft gives the total effect of the cruising experience with extra large windows making the cabines luminous. Both cabines have their own bathrooms.

The Owner Cabin has luminous space and a private teras which become stunning especially at night with utilized underwater lighting enjoying an aquarium feeling.

ROCK's outstanding 55m sq lounge deck comparable to a 40 meter's; accommodates a 12 person onyx dining table, an outdoor bar and a spacious lounge sofa area.

ROCK is an environmental yacht with onboard lithium-ion batteries, solar panels, waste treatment system and very low fuel consumption at economic speed.


Main Characteristics
Builder: Evadne Yachts
Designer: Vripack
Naval Architecture: Vripack
Interior Concept: Vripack
Project Management: Tufan and Brothers
Mechanical Engineering: Tufan and Brothers
Structural Engineering: Tufan and brothers
Guests: 8
Crew: 4
Type: S.U.V. Class Explorer Yacht
LOA: 26m
LWL: 23.5m
Draft: 1.8m
Beam: 6.5m
Full Load Displacement: 114 tonnes
Hull Type: CFD Analysed Super Displacement
Hull Material: Steel
Engines: 2 x CAT C12.9 1000HP
Cruising Speed: 12 knots
Max Speed (at quarter load): 15 knots
Economic Speed: 9 knots
Fuel Capacity: 10,000 liters
Range: 3,000nm

Hull Structure and Materials
Steel: Marine Grade "A"
Aluminum: Marine Grade - H111
Stainless Steel: AISI 316 L
Hull below waterline: 8-6-5mm
Hull above waterline: 5mm
Deck & side decks: 5mm
Superstructure: 5mm
Bulkheads: 5mm
Cut longitudinal stiffener: 10mm
Roof profiles: T50x50x5mm
Floor & deck profiles: T50x50x5mm

The yacht will be of all-welded construction whereby utmost care will be taken to ensure welding strength as well as welding appearance.
Hull seams and butts are welded from in and outside.
In all weather exposed areas and water or oil tight boundaries, continuous fillet welding shall be applied.
Intermittent welding may be applied in other areas, in so far as the welding pattern as provided for in the welding list is maintained.

Hull Structure
The entire yacht will be of rigid construction and in general in compliance with class requirements.

In principal a single bottom structure will be used except where a double bottom is formed by integral tanks.
Fuel oil tanks are integrated in the hull structure and are provided with baffle plates. 
The engine foundation consists of heavy girders extending throughtout the length of the engine room. 

Main Engines and Shaft Line
Main Engines: 2 x CATERPILLAR C12.9 1000HP
Gearbox: ZF 665 - 1:3.042
Thrust Bearing: CENTA CX-70
Flexible Coupling: CENTA CX-70
Engine Mounts: Vulkan
Shafts: 80mm dia - Duplex 4462
Sterntube: Blokland EasyStern
Propellers: 1100mm dia - Ni.AI. Br. High Skew 5 Bladed
Seal: TBD

Electric and Navigation Installation
ROCK will be equipped with 2 x KOHLER 19.5 kW gensets which have automatic synch system. She will have 8 x Mastervolt Lithium Ion batteries for 40kW battery power. 6 quantity of Mastervolt Combi Pro 24/3500-100 will be fix for electrical system which gives in total 21 kW inverter capacity and 600 A chargers capacity. Mastervolt battery management system will be responsible about monitoring of whole battery system. 

A wireless alarm monitoring system will work for control and monitoring of below items:
-Engine room fans on-off
-Hatches open-close
-Portholes open-close
-Bilge pump on-off
-Bilge valves on-off
-Fire pump on-off
-Tank levels
-Exterior lights on-off

Fire Fighting Appliances and Safety
Engine room will be equipped with FM200 automatic system which will also control when activated fire dampers, fuel valves, engine room fans, engines and gensets.
Interior area will be protected by automatic Sprinkler system for all cabines. Also portable foam fire extinguishers will be fix to all cabines.
2 x 6 persons life rafts will be settled onto fwd deck.
Protec fire detection system will be fix in all cabines and engine room.
Central bilge system able to suck from 5 points of ROCK with a 400 lt/min capacity Gianneschi bilge pump.
With a 400 lt/min fire pump, ROCK will be protected from 3 point of fire hose station.
Life jackets, life buoys and other safety equipments will be arranged referring to regulations.

Comfort Onboard and Insulation
Humphree electrical fin stabilizer is fix onto ROCK to make her more stable. These equipments will work together during underway and anchor position to increase comfort for guesys. Lithium ion batteries directly support Humphree system so they can work without gensets.
Whole engine room area surfaces will be insulated with 60mm rockwools with a density of 100 kg/m cubed.
All steel and aluminum interior areas also insulated with Rockwool with a density of 50kg/m cubed.
Engine room bulkheads from the interior cabine sides will be insulated also hight density rockwools with density of 100 kg/m cubed.
Vibradamp insulation for reducing the vibration levels will be applied onto engine foundations, engine room bulkheads, bow-thruster area and propellers area.

Piping and Tanks
Fuel Tanks (Steel): 10,000 liters
Fresh Water Tanks (Stainless Steel AISI 316L): 1,800 liters
Grey Tank (Steel): 1,000 liters
Black Water Tank (Steel): 1,000 liters
Fuel Piping: Stainless Steel
Seawater Piping: CuNiFe or Galvanized Steel
Fresh Water Piping: Aquatherm
Bilge Piping: Stainless Steel
Fire Piping: Stainless Steel
Sprinkler Piping: Aquatherm Fire Red
Grey Water Piping: Aquatherm
Black Water Piping: Aquatherm
AC Piping: Aquatherm

Prior to cutting and assembling, all structural steel will be shot blasted to SAE 2.5 standard. After assembling and welding, all exterior welds from approx. 0.30m under the construction waterline upwards of the hull and deck house are ground smooth to ambient plate surface.
Under the waterline, only excessive parts of welds are ground down in such a way that welding beads will have smooth appearance.
All steel surfaces are freed from spot welds and welding spatters; superficial damage to plate surfaces are welded up and ground smooth; sharp plate edges are ground smooth (edge-braking).
Prior to paint application, all steel work of the entire hull inside and outside (with the exception of tanks and other fully enclosed parts) will be swiped-blasted to clean the steelwork from burning and welding residues, rust and other fouling amd moreover to obtain a proper paint anchoring surface.
Steel piping in general will be painted with the same system as the ambient steel structure.
ROCK will be painted with AkzoNobel - International products referring to ICOMIA Superyacht Paint standards. Topcoat will be Awlgrip. Hull sides color will be Awlgrip Kaikoura Stone and upper structures will be Awlgrip Jet black.

Equipment List
Main Engines: 2 x CAT C12.9 1000 HP
Gearboxes: 2 x ZF 665 3,042:1
Main Engine COntrols: REXROTH
Electrical Cables: Untel CE Certified
Propulsion System: Blokland Netherland
Thrust Bearing & Flexible Coupling: 2 x CENTA CX-70-LFSM-TB6
Bow-Thruster: Side Power SH 420 Hydraulic
WC: Tecma
Watermaker: Parker HRO - 225 lt/h
Waste Water Treatment: Ecomar 20
Chain: 14mm, 200m
Steering System: Data Hidrolik
Windlass & Capstans: Data Hidrolik
Pumps and Fans: Gianneschi and Ebmpapst
Searchlights: 24 v
Steering Wheels: Local
Stabilizer: Humphree - 1m sq fins
Interceptors: N/A
Tender: Owner's Supply
Horn: Kahlenberg
Compressor: 220 V - 25 liters
Window Wipers: Speich
Saloon Doors: EMA
E/R Watertight Hatches: EMA
Insulation Materials: Paroc
Pipes & Hose & Fittings: CuNiFe, Stell, St. Steel and Aquatherm
Sprinkler System: Marsis
E/R FM 200 System: Siemens
Liferaft: Eurovinil
Fire Detection: Siemens
CCTV Cameras: Samsung
Gangway: Opacmare 1043/38
Craine: Opacmare 3030/45 - 500kg
Electrical Equipments: Mastervolt
Batteries: 8 x Mastervolt Lithium Ion 5 kW each
Alarm Monitoring System: Medmarine
Paint System Materials: International
Navigation Equipments: Simrad
Satellite TV Antenna: Intellian i 60 p
Air Condition System: Cruisar - 144.000 BTU Chiller System
Hatches: EMA
Glass: Marineglass
Stainless Steel Equipments: Bilgin Denizcilik
Galley Equipments: Siemens
Bathroom Accessories: Grohe
TV & Entertainment Equip.: Samsung - Sonos
Navigation Lights: Hella Marine
Interior and Exterior Lights: Cantaluppi
Owner Cabine Balcony: Shipyard
4G Wireless System: TP-Link Deco Mesh
Aft Extended Platform: Shipyard
Engine Mounts: Vulkan
Teak: Birmanya 1st quality


Lithium Ion Battery System instead of Gel Battery System
Solar Panel System
Ipad Control Lights, Curtains System
Ipad Control Alarm Monitoring System
Ipad Control Air Condition System
Aft Control Station
FLIR Thermal Camera
VSAT Internet and Phone
30 kW Frequency Converter
Owner Cabine BalconyHumphree Electrical Stabilizer instead of hydraulic system
Sprinkler System
Tropical Air Conditioning System
Hydraulic Swimming Ladder into Aft Platform
Prosound System with DJ Setup at Upper Deck Bar
Fwd Deck Craine 300kg
Upper Deck Craine 500kg
Upper Deck Craine 1,000kg
Aft Deck Tent with Carbon Poles
Fwd Deck Tent with Carbon Poles
Upper Deck Tent with Carbon Poles
Jacuzzi Deck Tent with Carbon Poles
Stainless Steel Parts with ROCK Logo
360 Degree Underwater Lights
Electrical Control Coffee Tables for Aft Deck
TDS Grey Color Sika instead of Black
Covers for Exterior
Galley Upgrade with High-End Professional Appliances

Rock 85 GA 1
Rock 85 GA 2
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Rock 85 GA 4