HT2 is an engineering company specialized in naval architecture. Composed of architects, engineers and technicians, the team is conducted by three associates: André Herskovits, Philippe Thômé and Alain Tobie.

Member of the Institut Français des Architectes Navals and of the Chambre des Experts Fluviaux, our office deals with all subjects directly or indirectly related with water.

Recognized for their experience, our associates and employees are involved in teaching in different academic institutions : École Nationale Supérieure d’Architecture de Nantes, École Centrale Nantes and Universités de Nantes et Lorient.

Nantes9, rue Jeanne d’Arc44000 Nantes - FranceTél. : +33 (0)2 40 48 16 66 Fax : +33 (0)2 40 48 04 81

Paris11, passage Boudin 75020 Paris - FranceTél. : +33 (0)1 42 72 32 33

ht2@architecture-navale.net

www.architecture-navale.net

Herskovits, Thômé et Tobie - Architecture Navale & Ingénierie Maritime

HT2

PHILOSOPHY

The office is based on the pluridisciplinar competences of the partners who come from the domains of architecture, sailing, and naval industry,

To this original partnership has been added a team animated by the same comprehensive spirit. The firm’s current workforce is 12 persons.

In order to respond to complex projects, we involve collaborators with different profiles as well as external specialized partners using the latest technologic tools.

Renderings of a preliminary study for a ferry

General arrangement drawing of a passenger ship

Topography and bathymetry of the river-crossing area of a passenger ferry

3D model of supply ship underwater works

CORE BUSINESS

The heart of our craftsmanship is naval architecture. Based on detailed or succinct programs, we support our clients throughout all phases of their projects. We lead feasability, design and production studies, and verify the regulatory and contractual adequacy of all crafts.

We provide to our clients transversal services including : global design, stability and structural calculations, technical and administrative specifications, production and sea trials monitoring.

A synergy of conceptual and pratical visions is developped for each mission. The projects benefit from the complementary skills of architects, mechanical engineers, structural engineers and draughtspersons.

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BAC AMPHIDROME AUTOMOTEUR

CHANTIER DELAVERGNEZ.A. La Belle Etoile, Route de Luçon, 85440 AvrilléTél. : 02 51 22 32 21 - Fax : 02 51 22 32 99

Herskovits, Thome & Tobie - Architecture Navale11, passage Boudin, 75020 ParisTél. : 01 42 72 32 33 - Fax : 01 42 72 32 221, rue Du Guesclin, 44000 NantesTél. : 02 40 48 16 66 - Fax : 02 40 48 04 81

PlancheCBA

EchelleRévision

FormatDMY:

1/1A124/05/05

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Plan N°0504-ENS-03PLAN DE MASSE

Mairie Commune de PRUILLE49220 - PRUILLETél. : 02.41.32.67.29 - Fax : 02.41.32.40.28

POSITION APPROXIMATIVE DU BACAUX PLUS HAUTES EAUX NAVIGABLES

POSITION APPROXIMATIVE DU BACAUX PLUS HAUTES EAUX NAVIGABLES

PROFIL EN TRAVERS DE LA MAYENNE

Niveau d'eau de la Mayenne à l'étiage 17,25

0,8

m

Niveau des plus hautes eaux navigables

LA MAYENNE A L'ETIAGEAU NIVEAU DE

LA COMMUNE DE PRUILLE

PARTNERS

HT2 is equipped with a CAD suite based on CIRCE-MAAT PRO and MAAT Hydro ++, excellency in naval architecture and construction.

In order to resolve specific problems, HT2 collaborates with specialists in hydrodynamics, piping 3d mapping, and acoustics. These partnerships allow us to reach excellency levels with specific constraints : speed, seakeeping, noise and vibration...

Our designs benefit from frequent towing tank experiments and computational fluid dynamics.

HT2 is a member of , an industrial cluster specialized in marine solutions. The association with this dynamic group extends our capacity to better answer to ambitious projects, to contribute to research studies, and to export our know-how.

Computational Fluid Dynamics - Fluxyz / Greenflow 2358Towing tank tests - Bassin de l’École Centrale de Nantes

FIELDS OF ACTIVITY

Our skills are employed in marine, inland waterways and harbour environments.

We design all kinds of new-build ships, floating facilities, as well as transformations of existing constructions. Our missions also consist in technical expertises and consulting or assistance to project owners.

Stability analysis of a fishing trawler