What is ISO 19030:2018?

ISO 19030:2018, also known as "Ships and marine technology - Measurement of changes in hull and propeller performance," is an international standard developed by the International Organization for Standardization (ISO). It provides guidelines and procedures for measuring and assessing the energy efficiency of ships, specifically focusing on their hull and propeller performance.

Why is ISO 19030:2018 important?

Energy efficiency plays a crucial role in the maritime industry, as it directly impacts fuel consumption, greenhouse gas emissions, and operating costs. To improve energy efficiency, it is vital to accurately measure and monitor the performance of a ship's hull and propellers.

ISO 19030:2018 sets out standardized methodologies and requirements for the measurement and analysis of parameters such as speed loss, powering factor, and hull roughness. By implementing these guidelines, ship owners and operators can identify areas of improvement, optimize maintenance schedules, and reduce fuel consumption, ultimately reducing the environmental impact of their fleet.

How does ISO 19030:2018 work?

ISO 19030:2018 provides a framework for conducting performance assessments through two main components: baseline monitoring and performance monitoring.

Baseline monitoring involves establishing a reference dataset by measuring and analyzing parameters over a specific period under normal operating conditions. This provides a benchmark against which future performance can be compared.

Performance monitoring involves regular measurements and analysis to identify any deviations from the established baseline. By utilizing advanced sensor systems and analysis tools, ship operators can track hull and propeller performance continuously. This enables them to take corrective actions as needed, ensuring optimal energy efficiency.

Benefits and limitations of ISO 19030:2018

The implementation of ISO 19030:2018 offers several benefits to ship owners and operators:

Improved energy efficiency, leading to reduced fuel consumption and operating costs.

Enhanced environmental sustainability by reducing greenhouse gas emissions.

Optimized maintenance planning, enabling proactive measures to avoid potential performance issues.

Increased transparency and comparability in ship performance assessments.

However, it is essential to note that while ISO 19030:2018 provides valuable insights into hull and propeller performance, it does not consider all factors influencing a ship's overall energy efficiency. Other influential aspects, such as weather conditions, voyage patterns, and operational procedures, should also be considered for comprehensive energy management.