NAVAL ARCHITECTURAL SERVICES LIMITED

Their core work

Naval Architectural Services Limited (NAS Ltd) is a Malta-based engineering SME specialising in ship design, hydrodynamic analysis, and marine propulsion systems. They combine computational methods — particularly CFD and numerical modelling — with physical experimental work such as tow testing and wave tank trials to evaluate vessel performance. Their more recent work focuses on retrofit propulsion technologies designed to meet IMO emission regulations, covering both short sea and oceangoing shipping. As a specialist consultancy, they bring deep technical niche expertise to research consortia rather than managing large programmes themselves.

What they specialise in

How they've shifted over time

In their earliest H2020 engagement (VENTuRE, 2020), NAS Ltd was focused on foundational ship performance analysis — hydrodynamics, resistance, seakeeping, and the combination of physical tank testing with CFD simulation. By their second project (GATERS, 2021), the emphasis had shifted from analysis tools toward applied propulsion innovation: novel rudder-based retrofit systems, emission compliance, and real-world deployment across different shipping segments. This is a clear progression from diagnostic and testing capability toward solution-oriented propulsion engineering, likely reflecting demand from the maritime industry for practical, regulation-driven retrofits.

NAS Ltd is moving from analytical and testing roles toward applied propulsion retrofit engineering, making them increasingly relevant to projects targeting IMO emission targets and green shipping transitions.

How they like to work

NAS Ltd has participated exclusively as a consortium partner in both projects, never taking a coordinating role — consistent with a specialist SME that contributes targeted technical expertise rather than managing multi-partner programmes. With 19 unique partners across only 2 projects, they are operating within medium-sized consortia of roughly 9-10 partners each, suggesting engagement in well-scoped technical projects rather than large research networks. This profile indicates a focused, reliable technical contributor who brings specific naval architecture skills without the overhead of programme leadership.

NAS Ltd has built connections with 19 distinct partners across 9 countries from just 2 projects, suggesting broad European reach relative to their scale. Their Mediterranean base in Malta, combined with transport-sector projects, points toward a network spanning maritime research institutes and shipping industry players across northern and southern Europe.

What sets them apart

NAS Ltd is one of the very few naval architecture SMEs from Malta active in H2020, giving them a distinctive geographic positioning within EU maritime research — useful for consortia seeking widening-participation country coverage. Their combination of both numerical (CFD, simulation) and physical (tow tank, wave basin) testing capabilities in a single small firm is unusual and valuable: most organisations of this size operate in one mode only. For a consortium building a ship performance work package, they offer integrated analysis-to-experiment coverage without requiring two separate partners.

Highlights from their portfolio

• GATERS
  The largest-funded project (EUR 72,625) and the one that best defines NAS's applied direction — developing the GATE Rudder as a retrofit propulsion solution targeting IMO emission compliance for both short sea and oceangoing vessels.
• VENTuRE
  Notable for combining virtual and physical experimental towing infrastructure in a single project scope, demonstrating NAS's ability to bridge simulation and hands-on hydrodynamic testing — and their inclusion under the Widening Participation pillar signals their role in broadening EU maritime research geography.