Builder: Evadne Yachts
Naval Architecture: Vripack
Interior Concept: Vripack
Project Management: Tufan and Brothers
Mechanical Engineering: Tufan and Brothers
Structural Engineering: Tufan and brothers
Type: S.U.V. Class Explorer Yacht
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
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
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.
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
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
-Bilge pump on-off
-Bilge valves on-off
-Fire pump on-off
-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.
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
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
Tender: Owner's Supply
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
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
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