Hydrostatics and Stability
World’s leading stability analysis software
Industry-standard software for ship stability analysis
NAPA’s hydrostatics and stability solutions enable ship designers and operators to perform accurate analyses of a vessel’s stability characteristics. The unique 3D model encompasses a wide range of features such as precise stability calculations, extensive rule compliance analysis, and fundamental analyzing tools, providing a complete set of tools for naval architectural calculations and analysis. The calculation results from NAPA are trusted by the global shipbuilding industry and regulatory authorities for their reliability.
Easy and flexible design with unique 3D modeling tools
Using the NAPA 3D model enables flexible design variations and optimization. The state-of-the-art 3D modeling capability of NAPA Designer supports detailed and precise ship design.
Quick and efficient for geometry design
Designing the inner and outer geometry of your vessel becomes swift and efficient with top-notch 3D visualization and tools. Easily adjust and refine your design to meet specific requirements, coupled with NAPA’s key calculation modules. The analysis tools facilitate geometry evaluation, ensuring optimal performance and stability.
Statutory Compliance enables accurate results trusted by the shipbuilding industry
NAPA encompasses all necessary naval architectural calculations, such as hydrostatics, capacities, loading conditions, intact and damage stability, using an industry-standard calculation engine.
Our solutions provide a diverse range of rule compliance checks for design and analysis, incorporating advanced analysis workflows for SOLAS II-1 and the latest Second Generation Intact Stability (SGIS) requirements.
Powerful and flexible concepts for calculation and engineering
The effective and customizable workflows, reports, and drawings smoothly integrate NAPA into your design process. With NAPA, you can manage all design and engineering tasks.
State-of-the-art stability analysis tool
NAPA, with its state-of-the-art analysis tools, is efficient for both beginners and more advanced users to learn and use.
Special stability functionalities
In addition to its flexible modeling and calculation concepts, NAPA provides specialized stability solutions for floating offshore structures, submarine design, flooding simulation, and emergency response.
Our customers experienced NAPA solutions with success
Vard Marine
“Tailor-made” is the watchword at Vard Marine, which is dedicated to crafting specialized vessels tailored to each owner’s needs. Delivering unique designs requires tools that streamline iterations and assess concept viability early—an area where NAPA is their trusted ally.
Møre Maritime
Norwegian ship consulting company focusing on wellboat designs found NAPA software to meet their needs for an integrated solution for advanced stability and regulation support.
Elomatic
Transforming the industry one project at a time, NAPA and Elomatic have been working together for more than 20 years to create the ships of the future. NAPA’s 3D models ensured more precise design checks, particularly for stability compliance, such as SOLAS 2020.
Doris Engineering
An offshore design specialist DORIS Engineering SAS uses NAPA software to accelerate its design processes and deliver competitive options for customers. NAPA’s design suite has allowed DORIS Engineering to improve design analyses and innovate floating structures for the oil, gas, and renewables industries, including Floating Offshore Wind Turbines (FOWT).
Marine Design and Consulting
By using NAPA software for modeling, geometry, and to calculate ship stability, MDC can efficiently and accurately produce designs for a diverse range of vessels and support its clients with complex clean technology retrofit projects.
More insights
Kawasaki Heavy Industries – pushing ship design boundaries with a novel large LH2 carrier
Vard Marine – mastering complexity to design innovative ships
Bluetech Finland: Leveraging 3D models for superior efficiency in ship design
3D-powered efficiency – how VARD delivered a ship design in just 10 weeks
SDARI, BV and NAPA joint project validates benefits of 3D model-based classification approvals
Taking wind propulsion to the next level with voyage optimization
China Classification Society and NAPA introduce new joint interface to streamline 3D ship design approval process
NAPA and Elomatic: unpacking the secret behind two decades of successful collaboration
Usuki Shipyard expands its ship design tools with NAPA 3D Models
MDC uses NAPA design software to propel innovative eco-vessel design
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