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Netherlands-based independent naval architecture & technical consultancy

AI Driven Naval Architecture &
Project Solutions 

Turning early vessel concepts into scalable, build-ready engineering — supported by proven marine partners, flexible capacity and AI-assisted delivery for shipyards, design offices and technical teams across all over the world.

Our Story

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Behind OEK Marine

I founded OEK Marine to offer shipyards and design offices something rare: the precision of a senior engineering team, with the speed and flexibility of an independent partner.

With over a decade of naval architecture and project execution experience, I help clients turn early concepts into build-ready solutions — combining Dutch engineering standards with AI-assisted workflows that reduce bottlenecks and keep projects moving.

Today, I support companies across Europe as an external engineering lead, delivering clarity, technical confidence, and scalable capacity whenever needed.

Osman Ender Kalender
Naval Architect & Founder, OEK Marine

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Services

Concept Design &
Naval Architecture

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Concept, hull & layout development for yachts, commercial crafts and unmanned marine vessels.

Naval architecture fundamentals: hydrostatics, stability, weight estimation and design-spiral iteration.

3D Design. Hull design and fairing, exterior styling, interior design and space reservation.

Concept presentation packages: renders, visualisations and owner-ready design documentation.

Advanced Engineering &
Detail Design

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Acting as your dedicated technical department for new-build and refit projects and flexible senior engineering capacity to support overloaded project timelines.

CFD & FEM Analysis

for resistance, performance, global strenght and structural optimization.


Structural detail design

with class-aligned packages (RINA, DNV, CE) and full workshop drawings.

System and Outfitting design 

with schematics, piping, routing and production drawings.

Project Management &
Production Consultancy

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On-site build supervision:
milestone tracking, progress reporting and production coordination.


Class & Flag Coordination
with class societies, plus technical reviews and decision support.


Partner coordination for interior engineering, complex fabrication and specialized deliverables.

Dedicated technical department
for new-build and refit projects, from kickoff to delivery.

Micro-benefit: A complete concept-to-documentation pipeline — without the overhead of a large naval architecture firm.

Micro-benefit: Senior detail-design capacity, on demand — integrated directly into your engineering team.

Micro-benefit: Clear direction, senior judgement and reliable execution — on time and on budget

Projects

OEK Marine Projects

The Work: A Foundation of Experience

Showcasing selected naval architecture and engineering milestones successfully delivered by our founder in previous industry tenures.
These past accomplishments form the technical core of OEK Marine’s expertise today.

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Partners

Solution Partners

Experience Forged With

Our team had the privilege of working with and contributing to projects for these esteemed industry leaders during prior professional tenures.

Contact

Contact us

email: info@oekmarine.com

mobile: +31619603323

office: Westerstraat 10,
                Unit E1203, 3016 DH
                Rotterdam, NL

kvk:      99383349

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