65 M Fast Displacement Hull Form (FDHF) Brief

65 m Fast Displacement Hull Form (FDHF) Luxury Yacht Charter & Superyacht News

Seakeeper’s largest equipped yacht to date – 65 m Heesen motor yacht Project OMNIA

February 01, 2013

The gorgeous 65 m motor yacht Project Omnia (YN 16465) will represent the all-new Heesen flagship, as well as the Seakeeper‘s largest equipped vessel to date, once completed. Due to be launched in June 2013, the 65 m Fast Displacement (FDHF) Project Omnia superyacht is nearing completion.

65 m Heesen mega yacht Project Omnia to be equipped with five Seakeeper M21000 gyros

65 m Heesen mega yacht Project Omnia (YN 16465) to be equipped with five Seakeeper M21000 gyros

The Dutch built Project Omnia yacht will feature five Seakeeper M21000 units to provide maximum at rest & underway stabilization. The sea trial results are expected before the summer season.

Works on installation of Seakeeper gyros well underway

Works on installation of Seakeeper gyros well underway

Heesen presents new FDHF superyacht range at ‘The future is now’ press conference

September 19, 2012

Heesen Yachts have presented their new FDHF superyacht range to the yachting community at ‘The future is now’ press conference in the in the Principality of Monaco. The new Heesen range ‘The future is now’ was presented on September 19, 2012 at the Yacht Club de Monaco by Heesen directors Fabio Ermetto and Hans Boerakker, together with Piet and Perry van Oossanen from Van Oossanen Naval Architects and Frank Laupman from Omega Architects.

Fabio Ermetto, Director of Sales and Marketing said: “Heesen is moving in a new direction. In fact, four new directions. And in doing so, we want to ensure that different means better. Our four concepts have advantages over every other yacht built at their size: 65, 55, 45 and 42 metres. New considerations are becoming a priority and innovative technology is required. Working with the most radical thinkers, these four yacht forms were developed to overcome seemingly opposing attributes: to go faster but use less fuel, to increase range and speed, to increase performance but reduce environmental impact, to enable uncompromised interior design without compromising performance.”

The 65m FDHF Project Omnia was presented in 2010 at the YCM and – right after – it was sold to a Heesen repeat client. Researched by the world’s leading maritime engineers, the 65’s revolutionary fast displacement hull is the most efficient yet tested. This yacht has the highest power to weight ratio of any comparable yacht. Efficiency is the most important element for yachts of the future, for the very simple reason that it delivers something utterly remarkable: higher performance and lower running costs. The delivery of the largest Heesen to date, the 65m Heesen FDHF superyacht project Omnia is slated for June 2013.

Heesen Yachts - FDHF motor yacht project Omnia - Photo credit Justin Ratcliffe

Heesen Yachts - FDHF motor yacht project Omnia - Photo credit Justin Ratcliffe

65m FDHF Heesen Superyacht project Omnia

65m FDHF Heesen Superyacht project Omnia

The 55m FDHF motor yacht by Heesen is the world’s first steel yacht over 50 metres with a fast displacement hull. She is the most fuel efficient yacht of her size and style available on the market. With an impressive sundeck of 110 square metres and a forward touch-and-go helipad of 70 square metres, she offers a wide range of choices in her layout.

The 55m FDHF motor yacht by Heesen

The 55m FDHF motor yacht by Heesen

The Heesen 45m superyacht is the only big sports yacht built in Holland, boasting Dutch quality, an aluminium hull and power that can deliver 30 knots. A staggering feat of naval architecture: 40 metres of deck space, 30 metres of interior space in a yacht of 45 metres overall. The Heesen 45m is the perfect combination of both power and style.

The Heesen 45m superyacht

The Heesen 45m superyacht

The Heesen 42m FDHF yacht equipped with Hull Vane® is the most dramatic advance in yachting: The first yacht that harnesses waves to produce power. Thanks to a special underwater wing developed by Van Oossanen Naval Architects, her efficiency is increased by an astonishing 35 per cent for speeds up to 15,9 knots. Cruising speed fuel consumption is reduced by 30 per cent and she has a 4.000 mile range – the longest of any 40 metre yacht. Reduced emissions means reduced environmental impact. The first Heesen 42m with Hull Vane® was sold last May and is due for delivery in 2014.

The Heesen 42m FDHF yacht equipped with Hull Vane®.

The Heesen 42m FDHF yacht equipped with Hull Vane®.

The Heesen 42m FDHF motor yacht equipped with Hull Vane®

The Heesen 42m FDHF motor yacht equipped with Hull Vane®

The presentation of the three new models and the update on the revolutionary 65m FDHF shows that Heesen is a shipyard that is in continuous quest for smarter innovation: forward thinking for a better future in yachting.

Heesen’s order book consists of 10 yachts currently in commission with deliveries that run until 2015, 60 per cent of which are made out of aluminium, confirming that construction with this noble metal continues to represent the core business of this Dutch shipyard

Photo credits: Dick Holthuis and Justin Ratcliffe

65m Heesen FDHF yacht YN 16465′s superstructure and hull joined

January 27, 2012
Heesen Yachts are proud to announce that last year, in December, 2011 the hull and the superstructure of the 65m YN 16465 Heesen FDHF superyacht were joined together. The construction of the hull and superstructure of Heesen YN 16465 yacht started in December 2011 at the facility in Oss, and marked the culmination of years of meticulous planning.

FDHF superyacht YN 16465 - Photo Justin Ratcliffe

FDHF superyacht YN 16465 - Photo Justin Ratcliffe

Frank Laupman, from Omega Architects, who are responsible for the exterior design, was delighted: “Being able to see the joining of the hull and superstructure is a great thing for me – who drew the first sketch that was just some 40cm long. Today I can finally see that the lines I sketched on paper more than two years ago, work in reality.”

65m FDHF YN 16465 superyacht under construction at Heesen Yachts - Photo credit to Justin Ratcliffe

65m FDHF YN 16465 superyacht under construction at Heesen Yachts - Photo credit to Justin Ratcliffe

The revolutionary Fast Displacement Hull Form (FDHF) was developed by Van Oossanen and Associates and  was very keen to see the results of their work: “It is always exciting to see a project materialize. However, on a project like this, of this size, with so much effort put in the development prior to construction, it is three times the excitement. To see the high level of quality Heesen has put in the hull construction, and it being combined with the superstructure for the first time, is very thrilling.”

Heesen Yachts 65m FDHF superyacht YN16465 - Photo credit Dick Holthuis

Heesen Yachts' 65m FDHF superyacht YN16465 - Photo credit Dick Holthuis

The FDHF uses innovative techniques in the construction of its decks, bulkheads and part of the superstructure plating. 300mm wide extruded aluminium plates are welded together using a ‘friction-stir’ technique to form huge plates 2,5 metres by 12 metres in size. Essentially this means the plates are welded together without adding welding material: this method, developed by NASA, has the enormous benefit of creating less heat during the welding process. The result is a large plate with uniform mechanical properties and much fairer and smoother construction. As ever, the famously high quality Heesen building process begins at the very first rung of construction.

65m Heesen FDHF yacht YN 16465 - Dick Holthuis

65m Heesen FDHF yacht YN 16465 - Dick Holthuis

Dickie Bannenberg of Bannenberg and Rowell Design, responsible for the interior design of the 65m motor yacht YN 16465 comments: “Looking at the metal work you can sense the precision at the yard and see the result of immaculate teamwork. Even sitting in the water in bare metal, the yacht exudes speed and intent. We can’t wait for our interior to go in.”

Heesen Yachts' YN 16465 65m FDHF superyacht - Photo credit to Dick Holthuis

Heesen Yachts' YN 16465 65m FDHF superyacht - Photo credit to Dick Holthuis

When combined with sophisticated naval architecture, the improved construction techniques result in a vessel that is 30% more efficient than a round-bilge motor yacht. The Heesen 65m FDHF superyacht’s advanced design combining a narrow beam with a specific hull form results in a very low wave profile over the entire speed range, while also improving its sea-keeping and manoeuvrability. This provides a very positive impact on the cost of running the yacht, as well as the lowering of its environmental footprint due to reduced engine emissions.

Heesen Yachts - FDHF motor yacht YN 16465 FDHF - Photo credit Justin Ratcliffe

Heesen Yachts - FDHF motor yacht YN 16465 FDHF - Photo credit Justin Ratcliffe

Fabio Ermetto, Sales and Marketing Director at Heesen Yachts sums up the project: “Heesen Yachts is well known in the yachting industry for being a shipyard that likes challenges. We are proud to be the first shipyard to build a yacht featuring this innovative hull configuration, the Fast Displacement Hull Form by Van Oossanen, which is the perfect platform for creating a new luxury yacht in which increased performance and reduced environmental impact begin with the hull design. It is very exciting, one year after the keel laying ceremony, to see that the project is taking shape!”
65m Heesen FDHF superyacht YN 16465 is now in the outfitting stage in the enlarged and renewed dry dock in shed no. 5 at the Heesen facility in Oss, the Netherlands. Her delivery is scheduled for June 2013. Join in the excitement and buzz surrounding YN 16465 and the FDHF by watching the time lapse “making of” movie as well as the documentary showcasing the joining of hull and superstructure on the Heesen YouTube channel.
Main characteristics
Hull type: Aluminium
Naval Architect: Van Oossanen – Heesen Yachts
Exterior Designer: Omega Architects
Classification: ABS X A1 Yachting Service X AMS Large Yacht Code LY2 / MCA
Hull material: Aluminium
Superstructure material: Aluminium
Dimensions
Length over all: 65,00 metres
Beam over all: 11,40 metres
Draft propellers max.: 3,05 metres
Displacement (50% load): 550 tons (approx.)
Technical details
Speed maximum (half load): 27,0 knots
Speed cruising (half load): 24,0 knots (at approx 75% engine power output)
Range at 14 knots: 4.500 Nm
Classification
ABS X A1 Commercial Yachting Service X AMS
Large Yacht Code 2
Guests: 12
Crew: 13 (including captain)
Fuel capacity: 90,0 m3
Fresh water 30,0 m3
Fresh Water capacity: 30,0 m3
Main engines: 2 x MTU 20V4000M93L, each developing 4.170kW at 2100 rpm
Gearboxes: 2x ZF 23560
Propulsion: Stainless steel shafts with 5 blade fixed pitch props
Stabilisation (at zero speed): 5x Seakeeper gyroscopes, M21000

New Heesen 65m Motor Yacht due to be launched in 2013 with the Seakeeper M21000 Gyros

January 25, 2012

When a yacht builder premieres an excellent engineering advance, other components must be equally revolutionary. Twenty years in development, Heesen Yachts‘ Fast Displacement Hull Form (FDHF) debuts on its new 65m motor yacht, the first of which is due to be launched in 2013. To provide underway and at anchor stabilization for the unique 65m superyacht design, Heesen has chosen Seakeeper M21000 gyros as standard equipment.

Heesen 65m Yacht - the world's first fast displacement yacht

Heesen 65m Yacht with the Seakeeper Gyros Standard - the world's first fast displacement vessel

Nearly a year into her construction at the Heesen shipyard, this is the world’s first fast displacement yacht. The recently-delivered Seakeeper gyros, 5 units for this 65m craft, will be installed with the assistance of Seakeeper’s Dutch distributor, Kemper en Van Twist Diesel.

Heesen’s FDHF incorporates features that affect hydrodynamic resistance over the entire speed range, such as the limited immersed transom, bulbous bow, trim control and spray rails for a 30% increase in hull efficiency. When paired with the yacht’s MTU M93L engines, it will have a 4,200 nm range with 20 knot cruising speeds and a top speed of 27 knots.

With such a unique hull design, it’s not possible to use external appendages, such as stabilizing fins, that could affect performance. Housed completely inside the lightweight, efficient Heesen hull, the Seakeeper gyros will provide power-saving stabilization while the yacht is underway, at zero speed or at anchor.

The powerful righting torque of each M21000 gyro results from a steel flywheel spinning at high speeds in a vacuum, within an aluminum housing. Drawing a miserly 3 kW at full speed, each gyro delivers 21,000 Newton meter seconds of angular momentum to achieve up to 80% roll reduction. This ensures owners and guests are comfortable, and safe, onboard in varying sea conditions.

Luxurious amenities on this remarkable Heesen yacht design include a duplex beach club, glass-bottom swimming pool, 10 sq.m side balcony, a vast sundeck, and accommodations for up to 12 guests in custom-built quarters. Seakeepers’ steadying force will be particularly appreciated on the touch-and-go helicopter deck and in the multiple yacht tender garages.

Heesen Yachts signs new 65m Fast Displacement Hull Form (FDHF) Superyacht.

October 19, 2010

Heesen Yachts is proud to announce the signing a 65m Fast Displacement Hull Form (FDHF) Superyacht, its sixth new-build contract in 2010. Following the sale of two 47-Metre full-displacement motor yachts, a 37-Metre semi-displacement yacht, and two all-aluminium fully customised builds – one measuring 50-metres and the other 35-metres. The sale of this 65-Metre fast displacement superyacht with delivery in June 2013 represents the cherry on the cake for Heesen’s sales department.

Heesen Yachts signs new 65m Fast Displacement Hull Form (FDHF) Superyacht

Heesen Yachts signs new 65m Fast Displacement Hull Form (FDHF) Superyacht

Fabio Ermetto, Heesen’s Sales and Marketing Director comments: “Despite the financial crisis that is still affecting the yachting industry, Heesen Yachts has been able to sign six new contracts with a total length of 281 metres. This clearly shows that the financial standing and reliability of our company is highly appreciated by the market.”

Heesen Yachts new 65m Fast Displacement Hull Form (FDHF) Superyacht which will be delivered in June 2013.

Heesen Yachts new 65m Fast Displacement Hull Form (FDHF) Superyacht which will be delivered in June 2013.

 Following the positive results of tank tests completed at the Wolfson Unit in April 2010, Heesen Yachts announced the revolutionary 65-Metre concept based on the Fast Displacement Hull Form (FDHF) during the Monaco Yacht Show in September.

The FDHF is the result of design studies and tank tests carried out over 20 years by the highly respected Dutch Naval Architects,  Van Oossanen and Associates . At the end of the presentation Fabio Ermetto announced the signing of the contract for this revolutionary yacht, which will be delivered to her owners in June 2013.

The Heesen 65m Displacement Superyacht

The Heesen 65m Displacement Superyacht

The construction of the 65-Metre Fast Displacement will start in mid-December 2010 at the Heesen shipyard in Oss, the Netherlands. While the aluminium hull will be manufactured in shed number six, the yacht will be fitted out in the dry dock in shed number five, which will be lengthened by about twelve meters to accommodate the 65-Metre yacht.

Below is a video from Heesen Yachts’ brand new YouTube channel. The video presentation was made during the Monaco Yacht Show.

Main Characteristics of Heesens’s New 65m Fast Displacement Hull Form (FDHF)

Length over all: 65,00 metres     
Beam over all: 11,40 metres       
Draft propellers max.:  3,10 metres         
Displacement (50% load):  550 tons (approx.)     
Speed maximum (50% load):  27,0 knots
Speed – cruising (50% load):  24,0 knots (at approx. 75% engine power output)
Range at 14 knots:  4.200 Nm
Classification:  ABS A1 Commercial Yachting Service,  AMS,
Large Yacht Code 2
Guests: 12
Crew: 13 (including captain)
Fuel capacity:  90,0 m3  
Fresh water:  30,0 m3    
Main engines:  2 x MTU 20V4000 M93L, each developing 4.170 kW at 2.100 rpm
Gearboxes:  2 x ZF 23560C
Propulsion:  Stainless steel shafts with 5 blade fixed pitch props
Stabilization (at zero speed):  5 x Seakeeper gyroscopes, M21000