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Yacht equipment
Passerelle engineering
A passerelle is the yacht’s gangway: light, stiff, and hidden in the transom when retracted.

What we engineer on a passerelle
Take the whole machine or single work packages.
Gangway structure
Telescopic box sections designed for stiffness under walking load.
Extension, lifting and slewing
Cylinders and guides for each movement the gangway makes.
Stowage and hull interface
Transom box or recess, seals and the mounting loads.
Handrails and stanchions
Automatic or manual stanchions and their rails.
Strength, buckling and fatigue
Hand calculation and finite element analysis of the structure, pins and connections, with assumptions and results written so a surveyor can follow them.
Hydraulic system
Cylinders, motors, power unit and valve sizing, with the circuit diagram and component list.
What you receive
A package your purchasing, production and certification people can work from.
If you need the equipment built as well
Most clients want engineering only. Some want one party responsible until the machine is on the truck. You choose how far we go.
Engineering only
You receive the complete design package and build it in your own works or with your own suppliers.
Engineering with production follow-up
We stay on the project while it is built: supplier questions, drawing revisions, inspection of critical welds and dimensions, factory acceptance test.
Engineering and manufacturing
We have the equipment fabricated, assembled and tested by qualified workshops to our drawings and under our technical supervision, and deliver it to you with its documentation.
More equipment in this group
The same engineering scope is available for the neighbouring machines.
Request an engineering quote
Tell us the machine, the duty and what you need back. We reply with questions or a scoped offer.
Cevizli Mah. Zühal Cad. A Ticari Blok Apt. No:46/50
Maltepe, İstanbul, Türkiye


