Modular RoRo deck

Modular decks for RoRo vessels (non-metallic)

Custom-made hull

Custom made hull for offshore vessel

Fully outfitted and modularised cabin

Multi material lightweight cabin for passenger ships

Panel system (bio-based and other)

Lightweight components for high loads and fire class

Composite block on steel deck

Composite superstructure module on steel deck for multi purpose vessels

Versatile walls

Integration of system for internal walls and superstructure
of cruise ships into shipyard processes

Lightweight rudder flap

Lightweight rudder flap

3D-printed propeller blade

Propeller blades by additive manufacturing

Panel system (truss structure)

Modular light system for less critical internal walls and superstructure

Aluminium composite panels

Lightweight aluminium and composite walls for work boats

High tensile steel decks

Lightweight decks using high tensile steel in cruise ships

Design details (high tensile steel)

Highly loaded structural details from high tensile steel
in passenger and research vessels

Patch repair - composite overlays

Composite overlay to repair and improve metallic and
non-metallic structures

RoRo deck

custom-made hull

cabin system

aluminium panels


versatile walls

rudder flap

propeller blade

truss structures

bio-based panels

steel decks

steel details

patch repair

Composite superstructure module on steel deck for multi purpose vessels

State of the Art

The demo case is dedicated to smaller, fast ships with highly specialised, high-value and sensitive outfitting, operating under extreme conditions ‘all year round at 24/7’ (e.g. offshore patrol, coast guard, or environmental surveillance vessels). For strength reasons, hulls of these ships as well as superstructures are usually made of steel or aluminium. Superstructures are basically exposed to extreme conditions, such as wash and green water, wind, vibration or temperatures. Composites would offer benefits such as lower weight, improved noise and vibration damping, or stealth effects. However, a lack of operational experience, condition monitoring and methods for a multi-criteria design optimisation currently act as barriers to wider use.


The solution is a compact superstructure module consisting of fibre-reinforced plastic (FRP) foam sandwich panels, with integrated joints to the metallic deck, outfitting elements and condition monitoring, including the necessary production, joining and repair techniques at competitive cost as well as an optimised design and approval approach for a variety of similar cases. Functional requirements include strength, fatigue, noise, vibrations, resistance to aging and survivability in case of fire.


Push the limits for current FRP applications across the sectors; also enable wider application in fast special ships for a variety of purposes, including in the offshore industry.