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Inace Yachts 135’ (41.2M) Long Range Motor Yacht

Inace 135' Long Range Motor Yacht
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Evolve Project, 41m
The yacht is currently due for completion in 2013. The current production status is on track and within the estimated budget.
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Play the Youtube movie on the left to see a rendering of the Inace Yachts 135 in 3D.

The video features both the above and below the water views of the Inace Yachts 135 for a complete look at this fabulous Expedition Yacht from All Ocean Yachts.

The new Inace Yachts 135’ (41.2M) LONG RANGE MEGA MOTOR YACHT has the heart and sole of the proven INACE YACHTS EXPLORER VESSELS. Essentially she is a world cruising ship dressed in Yacht Attire. She is designed to have a "yacht" feel with the efficiencies and reliability of the aft house explorer vessels.

Main Salon
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The 135' has a Kirschstein Design interior and exterior design, the high efficiency hull design was done by Overing Yacht Design, a recognized expert in this field. The vessel was tank tested in different sea states. In sea state 4 (8' 3" wave heights and wind speed of 27 knots) dead on the bow she has a 4000 plus nm range, at 10 knots she as a range of just under 6000 nm, in calm waters at 12 knots she has a range of 7000 nm, the hull was test at over 15 knots.

The 135 was not only created for efficiency but also to be seaworthy and sea kindly. Her moderate 7' draft allows her to enter harbors other vessels cannot while her outstanding use of space gives you the features of a much larger vessel.

Master Stateroom
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The first in this series is under construction and has a upgraded interior done in paneled American cherry and custom moldings. The design incorporates large windows throughout the vessel creating stunning viewing areas and a light open feel to the interior.

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Huge master 770 sq. ft, 5 ensuite guests. Twin Cat engines/gens.

A new construction takes approx 30 months.

Optional 115' Explorer Profile
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Price is available on application for a well equiped vessel including ABS and MCA- please Inquire or call for more information.

Dimensions and Tolerances

Length Overall 41.1 meter 135.00 feet
Length Waterline 36.58 meters 120.00 feet
Beam, Maximum 8.4 meter 27.50 feet
Draft 2.0 meter 6.5 feet
Displacement Approx. full load Mean 243.2 L tons
Fuel Oil Capacity, Approx. 85,163 liters 22,500 US gal.
Range @ 12.5 knots 7,000 NM with reserve
See results from Krylov tank testing and Propulsion Data Services report separate attachment.
Fresh Water Capacity, Approx. 11,020 liter 2,900 US gal.
Grey Water Capacity, Approx. 1,514 liter 400 US gal.
Black Water Capacity, Approx. 2,261 liter 600 US gal.
Main Engines (2) x C32 Caterpillar Rated: 1100 hp @ 2100 rpm
Speed - Cruise 12 knots
Speed - Max 15 knots
Please Contact Me for build time and more information.

Aluminum alloy for the Superstructure Steel for Hull:

34. TRICLAD® material will be used to weld steel to aluminum. Plywood shall be marine type, waterproof; phenolic resin bonded, with sound BULBOUS BOW

A bulbous bow shall be incorporated into the structure. Plating to be heavy steel equal to the hull plating and bulbous structure shall include swash plates.


Watertight, oil-tight and structural bulkheads are to be welded and of scantlings as indicated.

The hull bulkheads shall be arranged as shown on the contract drawings and shall be of steel corrugated plate, or the bulkheads shall have properly sized stiffeners to comply with ABS standards. All penetrations through watertight bulkheads shall be installed strictly in accordance with ABS requirements.

Watertight bulkhead and floor penetrations to use ABS approved system for cable and piping transit to maintain water and gas tight integrity and fire and sound insulation properties.

The vessel's hull shall be subdivided by transverse and longitudinal watertight and or oil tight bulkheads as shown on the contract drawings and consist of the following compartments:

1. Forepeak
2. Fresh Water Tanks
3. Bow thruster Compartment
4. Guest Stateroom Compartment
5. Master stateroom Compartment
6. Fuel Oil Tanks
7. Engine Room
8. Steering Gear Compartment

The area under the accommodations deck is to be watertight (double bottom) and shall be used for tankage. Watertight, oil-tight and structural double bottom is to be welded and of scantlings as indicated. Watertight access hatches to be provided under accommodations access hatches.


The engine room is to be finished utilizing the best yacht practice. Soles to be finished in diamond treaded aluminum plates anodized, which is isolated from the steel sole bearer system by rubber strips. Engine room shall be laid out in an organized and professional manner. Perforated painted aluminum sheet to be installed as directed on bulkheads and overhead.

Polished stainless steel handrails to be provided where necessary. Rotating signal lights or light bar to be provided indicating fire, general alarm, telephone.

Additional heavy duty lifting points to be installed at the overhead as per plans and a workbench with rubber top surface, drawers and sink to be provided. Vise to be installed on workbench.


Two (2) CATERPILLAR C32 1100 hp @ 2100 rpm B-rated, 24V elec. start, lubricating oil filters, dry exhaust manifolds, 24V alarm system, mechanical instrument panel. Main engines are to be painted white.


Two (2) TWIN DISK MG 6598DC reduction gears or similar, The gears to have power take off system with electric clutch to feed the Bow Thruster, windless and crane.


Two (2) NORTHERN LIGHTS 70 KW @ 1800 rpm, 380 V Three phase with double mount system, fiberglass sound shields and gas-water separators


The propellers shall be a pair, one (1) R/H and one (1) L/H, Bronze, of 5-blade units


Engine controls shall be Kobelt controls


Bow Thruster shall be a 20” Quantum Hydraulics - 100 HP


The windlass and ground tackle shall have two Maxwell or Muir 8000 Lbs windlasses with 450' of 5/8” High tensile chain on each side (port and starboard) and 300 Kgs Navy type stainless steel anchors to be stored in two polished stainless steel anchor pockets located at port and starboard bow sides.


Aqua Air Alpha Series or equivalent. There shall be a fresh air makeup system.

221-00 STABILIZER Quantum Hydraulics Zero Speed stabilizers


- An ALFA LAVAL fuel system model MIB 303 shall be installed.

Fuel filters for the main engines and generators are to be conveniently located and dimensioned as engine/generators manufacturer's specification. Both main engines shall be fitted with duplex RACOR filters (single filters for the generators,:

- Two (2) RACOR fuel filters, Mod. 751000MAX30 for main engines. Generator RACOR to Mod. 1000MA30 single unit.
Sight gauges tank level to be placed adjacent to the tanks and fuel tank level monitors to be placed at the wheelhouse. Drip trays to be provided for all pumps, drains and fuel filters. Provision shall be made for pumping out the waste oil tank.

(1) polished stainless steel retractable hose reel and ¾” PVC coated filling line to be provided near the engine room entry door for filling of tenders at the swim platform.

Shore Power System
The vessel shall be equipped with Atlas or equal power conversion system.

Water Maker

There shall be two water makers, 60 gal/hr each.

Black Water System

The waterjet Headhunter toilet system

The USCG Certified Type II Marine Sanitation Device (MSD) shall be supplied.


The bilge system is to include two large bilge pumps, one (1) direct engine driven pump located in the E/R and one (1) 220 VAC electric pump located in the E/R, connected to the bilge manifold. In addition, there will be seven (7) submersible pumps, one in each compartment.

Fire Detection and Alarm System

A central fire alarm system shall be fitted and shall include appropriate heat and/or smoke detectors in each of the accommodation spaces and the engine room. There shall be monitoring panels in the wheelhouse and crew mess that show the location of the fire with individual lights.


A Jacuzzi is to be installed on the sun deck, and shall be filled via a 2” line directly from the fresh water pump.


The builder shall supply and install a 4000 kg OPACMARE or equivalent hydraulic boom crane.


The hydraulic passerelle shall be installed in the aft port side of the vessel.

Service Air

A central service compressed air system as specified in Appendix B shall be provided.

Teak Decks

Teak decking shall be bonded in epoxy glue or other adhesive. No mechanical fasteners shall be used in final teak layer.


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All speeds, capacities, consumption, hours, measurements, etc are approximate or estimated. Specifications provided for information only as particulars herein obtained are from sources available but are not guaranteed. Remarks and other statements may be personal opinions and may not be relied upon for purchase. Buyer should instruct his agent/supervisor to check all details for accuracy. Offered subject to prior sale, price/inventory change, or withdrawal from market without notice.