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NauticalFlows

Resources

Guides for modern technical operations.

Vendor-neutral, practical writing for superintendents, chief engineers and fleet managers.

PMS
Featured · Guide9 min read

What is a Planned Maintenance System (PMS) for ships? A practical 2026 guide

A plain-English guide to ship planned maintenance systems: what a PMS does, how calendar and running-hour jobs work, what auditors look for and how to choose software.

Read the guide
Engineering8 min read

Offline-first ship software: how reliable vessel–shore sync really works

Why maritime software must work without a connection, and the engineering behind reliable vessel–shore synchronisation: local databases, pending queues, acknowledgements and retries.

Operations6 min read

Running-hours based maintenance: getting the counters right

How running-hour based maintenance works on ships, why counter errors break schedules, and how daily reports and AMS data keep running hours accurate.

AI7 min read

RAG for ship engineers: grounded AI over manuals and maintenance history

What retrieval-augmented generation (RAG) means for marine engineering, why generic chatbots are risky in the engine room, and how grounded answers with sources work.

Operations6 min read

Closed-loop incident management: from breakdown to fleet knowledge

How to link ship incidents and breakdowns to corrective maintenance, verify closure and turn every event into reusable fleet knowledge.

Guide7 min read

Choosing ship maintenance software: a 25-point evaluation checklist

A vendor-neutral checklist for evaluating ship maintenance and fleet management software: offline operation, sync, workflows, data quality, analytics, AI, security and rollout.

Glossary

Maritime maintenance terms, explained

Full glossary
Planned Maintenance System (PMS)Work Order (WO)Standard Job (SJ)Job LibraryRunning HoursMaintenance PostponementCritical SparesDaily Machinery Report (DMR)Noon ReportAlarm & Monitoring System (AMS)Condition-Based Maintenance (CBM)ISM CodeVessel–Shore SynchronizationOffline-FirstRetrieval-Augmented Generation (RAG)Technical Superintendent

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