In the modern maritime industry, vessel stability is not just a regulatory requirement — it is the foundation of safe ship operations. Every voyage begins with a stability assessment, yet many operators still rely on manual calculations that are slow, error-prone, and non-compliant with current class requirements.
Green Ship Technologies developed Ecoloadmaster specifically to solve this problem — delivering fast, accurate, class-approved stability calculations for a wide range of vessel types, from oil tankers and bulk carriers to offshore support vessels and pipelay barges.
What Is Vessel Stability Software?
Vessel stability software, also known as a loadicator, is a computer program that calculates the static and dynamic stability of a ship under different loading conditions. It accounts for cargo placement, ballast distribution, fuel consumption, and free surface effects to determine whether a vessel meets the stability criteria set by the International Maritime Organization (IMO) and classification societies.
The Risks of Manual Stability Calculations
- Human error in weight and moment calculations
- Inability to quickly assess multiple loading scenarios
- Non-compliance with class and flag state requirements
- Increased risk of capsizing in adverse sea conditions
- Delays during port surveys and inspections
Key Features of Ecoloadmaster
Intact Stability Calculation
Ecoloadmaster computes the full GZ curve, metacentric height (GM), wind heeling moments, and all stability criteria per IMO Resolution A.749(18) and class society requirements. Results are generated in seconds, allowing officers to make real-time loading decisions.
Damage Stability Assessment
In compliance with SOLAS Chapter II-1, the software evaluates the vessel's ability to survive flooding scenarios. It simulates compartment flooding and calculates residual stability, giving operators confidence that the vessel meets survivability standards.
Longitudinal Strength Calculation
Excessive bending moments and shear forces can cause structural failure. Ecoloadmaster generates shear force and bending moment diagrams against class-approved permissible limits, ensuring hull girder integrity under all loading conditions.
Compatible Vessel Types
- Oil Tankers & Chemical Tankers
- Bulk Carriers & General Cargo Ships
- Container Vessels & Ro/Ro Ships
- Offshore Support & Diving Support Vessels
- Pipelay Vessels & Accommodation Barges
- Passenger Vessels & Cruise Ships
Get Started with Ecoloadmaster
Green Ship Technologies provides full implementation support, class approval documentation, and crew training for Ecoloadmaster. Contact our team to request a demo or discuss your vessel's specific requirements.
