New research shows that predictive maintenance using High-Frequency Data can significantly reduce incidents caused by machinery failure.
Machinery failure is one of the leading causes of accidents at sea, and a new study shows that smarter, real-time monitoring could significantly reduce the risk. According to From Data to Action, a high-frequency data report supported by Danelec and published by Thetius, predictive maintenance enabled by live sensor streams can address the root cause behind 35% of total vessel losses over the past decade.
“Too often, issues are detected too late after they’ve caused damage or delays. With real-time data, we can spot anomalies early and prevent problems before they escalate. It’s about shifting from reactive maintenance to predictive control.”
- Casper Jensen, CEO of Danelec
The report notes that since 2014, there have been more than 11,500 machinery-related incidents globally. Traditional daily reporting methods, such as noon reports, lack the resolution needed to identify earlysigns of system wear, engine irregularities, or hull fouling. In one citedcase, a ship operating without real-time data consumed significantly more fuel due to a minor engine anomaly that went unnoticed. This is an issue that HFD systems would have flagged.
Platforms like Danelec Onboard Insights, powered by Kyma Power Meter, provide constant oversight of propulsion, engine, andfuel systems. This empowers crews and onshore teams to act on issues immediately, reducing both downtime and risk. For instance, even minor hull fouling can increase fuel consumption by 20–30%, creating both safety and financial concerns.
“Data is not just a performance tool, it’s a safety net. The ability to continuously monitor and assess equipment health translates directly to safer operations and more reliable voyages.”
- Casper Jensen, CEO of Danelec
Beyond safety, predictive maintenance also reduces operational disruptions, maintenance costs, and insurance claims, which are increasingly scrutinized by insurers, regulators, and stakeholders.
“As an industry, we have an obligation to improve safety at sea. This report shows that the tools exist and are already delivering results.”
- Casper Jensen, CEO of Danelec
