Mariners Log goes beyond scheduled maintenance. Traditional systems help you plan and record maintenance tasks, while Mariners Log uses operational data, machine learning, alerts, and insights to help identify developing issues earlier and support smarter fleet decisions.
Predictive Maintenance for Smarter, More Reliable Fleets
We turn your operational data into actionable insights to predict failures, reduce downtime, and improve fuel efficiency.
Why Choose Mariners Log?
Mariners Log is not just a maintenance platform. It is an operational intelligence platform that helps operators use their fleet data to improve efficiency, reduce breakdowns, and make better operational decisions.
It gives crews and managers the visibility they need to move from reactive maintenance to smarter, data-led operations.
Predictive Intelligence for Modern Maritime Operations
Mariners Log brings together machine data, digital logs, fuel use, weather, tides, oil analysis, and manufacturer recommendations to identify early warning signs before they become costly failures.
This helps teams plan maintenance earlier, reduce downtime, and operate assets with greater confidence.
Built Since 2021. Improving Every Day.
Mariners Log has been developed since 2021 to solve real maintenance and operational challenges. Its machine learning models continue to improve as more data is collected, delivering stronger insights, earlier warnings, and better decision support over time.
Run Smarter, More Efficient Fleets
Use fleet data, machine learning, and practical operational tools to predict failures earlier, reduce downtime, save fuel, and make better decisions.
Insights
Turn fleet data into predictive insight. Mariners Log uses operational data and machine learning to detect patterns, predict failures earlier, and help teams act before breakdowns occur.
Alerts
Receive alerts based on real trends. Mariners Log’s machine learning model considers multiple data inputs to detect abnormal patterns and warn teams before issues become failures.
Fuel Savings
Turn fuel data into practical savings. Mariners Log analyses fuel use, operating conditions, and asset performance to identify inefficiencies and recommend actions that help reduce fuel burn, lower costs, and improve emissions visibility.
Maintenance Tasks
Turn machinery and operational data into action. Plan, assign, and track maintenance tasks influenced by asset condition, running hours, and operational data, helping teams act earlier and reduce downtime.
Forms
Capture better data from the start. Create digital logs, checklists, and inspections that standardize data collection across your assets, giving Mariners Log stronger inputs for insights, alerts, and maintenance decisions.
Inventory
Keep the right parts ready when they are needed. Track parts across assets and link inventory to maintenance tasks, helping teams plan work better, reduce delays, and avoid downtime caused by missing spares.
Our Pricing Plans
Mariners Log licenses are issued per user, granting access to both the web platform and mobile application under a single account.
Annual subscriptions include full system setup, data onboarding, and technical support.
Billing occurs once per year with no hidden charges or add-on fees — predictable, transparent pricing.
| Users | Charged Monthly (NZD) | Charged Yearly (NZD) |
|---|---|---|
| 1 User | NZ$190 | NZ$1,999 |
| 2 - 5 Users | NZ$305 | NZ$3,199 |
| 6 - 12 Users | NZ$859 | NZ$8,960 |
| 13 - 20 Users | NZ$1,275 | NZ$13,310 |
| 21 - 40 Users | NZ$1,549 | NZ$17,200 |
| 41 - 60 Users | NZ$2,399 | NZ$26,869 |
| 60+ Users | Contact us for custom pricing | |
Frequently asked questions
How is Mariners Log different from traditional Planned Maintenance Systems (PMS)?
What is predictive maintenance?
Predictive maintenance uses data from equipment, operations, logs, and other sources to identify patterns that may indicate a developing fault. Instead of only maintaining assets on a fixed schedule or after failure, it helps teams act earlier and reduce unexpected downtime.
Can I just put my data into ChatGPT or Claude instead?
General AI tools can help analyse information you manually upload, but they are not designed to continuously monitor operational data, track asset trends over time, trigger alerts, manage maintenance workflows, or recommend actions from live and historical operating conditions.
Mariners Log is built for a specific job: predicting failures and recommending actions that help assets run more efficiently. Its machine learning module is trained around this purpose and becomes more reliable, smarter, and more accurate as more data is collected over time.
What data does Mariners Log use for predictive maintenance?
Mariners Log can use available data such as machine readings, digital logs, maintenance history, fuel use, weather, tides, oil analysis, manufacturer recommendations, and crew observations. The more quality data available, the stronger the insights can become.
Do I need to replace my existing maintenance system?
Ideally, but not necessarily. Mariners log does work alongside existing systems and workflows. It can support your current maintenance processes while adding operational intelligence, data visibility, alerts, and predictive insights.
How does Mariners Log help prevent breakdowns?
Mariners Log analyses trends across operational and machinery data to identify abnormal patterns and early warning signs. This helps teams investigate developing issues sooner, plan maintenance earlier, and reduce the risk of costly failures.
Can Mariners Log help reduce fuel burn?
Yes. Mariners Log analyses fuel use alongside operating conditions and asset performance to help identify inefficiencies. This can support practical recommendations that help reduce fuel burn, lower operating costs, and improve emissions visibility.
How accurate are the machine learning predictions?
Accuracy depends on the quality, quantity, and consistency of available data. Mariners Log has been developed since 2021, and its machine learning models continue to improve as more operational data is collected and analysed over time.
Is Mariners Log only for large fleets?
No. Mariners Log can support single assets, small operators, and larger fleets. The platform is designed to scale as operations grow, helping teams improve visibility, maintenance planning, and operational efficiency across their assets.
Can Mariners Log use our existing historical data?
Yes, where available and compatible, historical maintenance records, logs, fuel data, oil analysis, and operational data can help provide a stronger starting point. Historical data can support trend analysis and improve the foundation for predictive insights.
Personalized logs & checklists
Build your day logs and machinery running logs to suit your requirements. You can add, remove and name machinery, and arrange the flow to be more efficient. As a bonus, send us your current logs and we will set them up for you!
Flexible & simple
Mariners Log can be used in conjunction with existing planned maintenance systems. Our user-friendly logs and checklists will keep you up to date with the strict ISM & ISPS standards.
Designed for engineers & management
Be in the loop with your fleet's engineering department by having access to all Permits to Work, Checklists and Logs. There is no limit on fleet size.
Mariners Log Engineering
The ultimate super yacht management system