Maersk Tankers

Maersk Tankers, one of the world's largest operators of product tanker vessels, faced mounting pressure to convert vast operational data streams into timely routing and scheduling decisions. The company's analytics environment drew from satellite AIS feeds, real-time weather forecasts, vessel performance logs, port congestion metrics, and cargo load data — a domain-specific complexity that generic data science tooling could not adequately address. A data-to-action cycle spanning three days created meaningful lag between observation and operational response, eroding competitive responsiveness in a freight market where voyage efficiency directly determines commercial outcomes. Engaging specialized external AI expertise under strict confidentiality and data governance constraints became an operational necessity.

DevsData LLC embedded a team of three Senior Data Scientists — each with 7–10 years of applied ML experience across transportation, energy, and financial forecasting — alongside one Full Stack Developer directly into Maersk Tankers' cross-functional teams for a six-month engagement. The team applied machine learning and predictive analytics, specifically time-series forecasting and combinatorial optimization algorithms, to vessel routing, scheduling, and fuel efficiency decisions. All modeling drew on live AIS feeds, weather systems, and historical operational data. Work was delivered exclusively within Maersk's secure, access-controlled cloud environments under the company's own DevOps, version control, and data governance protocols. Deliverables included modular Python codebases, custom data pipelines, and business-facing dashboards built on Plotly Dash, Power BI, and Looker — each designed for internal ownership and long-term extensibility rather than one-off prototypes.

The primary operational improvement was a reduction in the data-to-action cycle from 3 days to 8 hours, enabling Maersk Tankers' operations and commercial analytics teams to respond to emerging voyage conditions with significantly greater speed. Beyond the headline metric, the engagement delivered:

• Production-ready, modular forecasting models and data pipelines built for internal ownership and extension
• Cross-functional visualization dashboards adopted across operations, commercial analytics, and technical planning teams
• A scalable internal analytics framework subsequently extended to multiple business units

The embedded delivery model also accelerated knowledge transfer, leaving internal teams fully equipped to maintain and build on all components after the engagement concluded.

• Embedding external specialists under the client's own DevOps and governance protocols — rather than operating in a separate environment — shortens onboarding friction and ensures domain-appropriate delivery.
• Prioritizing modular, production-grade components over standalone prototypes enables internal teams to own and extend AI tools well after external partners disengage.
• Pairing data scientists with a full stack developer is critical for translating model output into operational adoption through business-facing dashboards.
• In maritime logistics, cross-functional alignment with operations and commercial stakeholders is as important as technical capability when building decision-support models.