Weather routing & voyage optimization

Every voyage. Optimized.

Leading weather routing and voyage optimization.

Up to 1 million route and speed variations analysed for every active voyage. Daily re-optimization using the latest forecasts can reduce fuel consumption by up to 10%.

Tanker at sea at sunset
Up to 10%
reduction in fuel consumption across client fleets
700+
vessels optimized daily
30+
employees across 5 offices
10+
years in business
Approach

Clever algorithms. Real people.

Algorithms do the heavy lifting. Route and speed are optimized simultaneously, on tailored vessel consumption models with draft dependency and directional weather analysis; every voyage is re-optimized every day on the best available data.

01

Maximizing potential

Algorithms test millions of variations daily to capture every available saving.

02

Route & speed together

Optimized simultaneously, increasing savings while avoiding unsafe weather.

03

No CAPEX. No upfront payment.

Start saving from day one with no upfront investment and nothing to install.

04

No surprises

Daily re-optimization using the latest forecasts helps maintain consistent performance.

05

Informed decisions

Full overview of cost implications for alternate routes.

06

Human support

Our operations team monitors every voyage, seven days a week, with personal support whenever your team contacts us.

Services

Managed service or API

Managed service

Fully run by our operations team

Daily weather routing and voyage performance monitoring, run by people who know your vessels. Full portal access, dynamic AIS updated every 15 minutes, claims assistance and support available seven days a week.

Explore the Managed Service
API service

Integrated into your own systems

Access all Optimum Voyage optimization modes through a fully documented API. Integrate WMS weather layers, vessel-specific consumption models and ECDIS-compatible RTZ routes directly into your own platform.

Explore the API Service
Optimization

Explore the full optimization potential

Minimized overall voyage cost by reducing the combined cost of TCE and fuel consumption.

Variable speed and engine load, flexible arrival time
Uses up to 85% MCR (auxiliary blower cut-out)
Finds the most commercial arrival time
Optimization

Minimize fuel, arrive on time

Accounts for the weather impact on speed, minimizing fuel consumption while maintaining the required ETA.

Maintains ETA with minimized fuel
Variable speed and engine load
Weather-corrected speeds through the voyage
Optimization

Safe arrival adhering to CP

CP-defined daily consumption target; reduces weather impact while minimizing fuel consumption.

Fixed daily consumption target, constant engine load
Speed calibrated for weather
Overview of weather-corrected ETA
Slow steaming option for rough weather avoidance
Optimization

Arrive as early or late as weather allows

Targets earliest or latest arrival within allowable engine load limits, keeping weather within safety thresholds.

Be first at the load or discharge port
Minimize fuel when time is not a factor
Optimize timing when port availability varies
Coming later in 2026

Harness the wind

Routing and speed optimization for vessels with wind assisted propulsion, coming later this year.

Wind optimized route selection
Fuel savings from favorable winds
Platform

Simple to use. Built for better decisions.

Sophisticated optimization behind a clean, simple interface. Add a vessel with just one click, follow your fleet on 15-minute dynamic AIS, and see route alternatives with their commercial impact side by side. Built on industry-leading weather forecasts.

People + technology

Algorithms do the heavy lifting. People stand behind it.

Every recommendation is powered by optimization technology and reviewed by experienced maritime professionals who know your vessels. Full online platform access is included, with personal support available seven days a week.

Trial

Three trial options, one simple process

Recommended

Full weather routing

Complete route optimization, coordinated with your operators; routing advice sent to the vessel every day. Platform access included, for one or more vessels.

Daily advice, direct to the vessel
Full portal access during the trial
One or more vessels
Shore-side review

Shadow voyage

The same full optimization, run entirely from shore. Updates go only to your shore side operators, who compare them against actual voyage decisions.

Daily optimization, shore-side only
Nothing changes on board
End of voyage report included
Completed voyages

Executed voyage optimization (EVO)

We re-optimize a voyage already sailed, on archived forecasts with no hindsight bias, and show the potential in fuel, time, cost and weather exposure.

Full assessment, after the voyage
Archived forecasts, no hindsight bias
Fuel, time, cost and weather exposure quantified
1. Trial agreement  ·  2. Choose your trial option  ·  3. Review the results together
Tanker at sunset
Case study / TORM

AI meets human expertise

TORM integrates in-house BI data, weather insights and Optimum Voyage optimization technology. Captains retain full control; data-driven decisions are balanced with human expertise. (Source: TORM)

10%
fuel savings
13%
less time in bad weather
1-2%
faster voyages
Trusted by
TORM ADNOC Global Feeder Shipping Empros Lines Millenary Shipping Bright Navigation Arrowcom Shipping Kisamos
Claims

Speed, consumption & deviation claims

Specialist support for underperformance and deviation claims
Full lifecycle support, from pre-contractual performance warranties to dispute resolution
CP clause analysis, from standard to highly restrictive definitions
Active members of LMAA, HKMAG, SCMA and CIArb
What we combine
Voyage data
Routing history
Weather analysis
Arbitration references
Data

Better data. Smarter voyage decisions.

AIS data

Industry-leading AIS data covering current and historical vessel positions, with dynamic updates every 15 minutes.

Weather

Detailed 15-day weather forecasts supporting safer and more accurate voyage planning.

Currents

Comprehensive ocean and tidal current data used to calculate their full effect on the voyage.

Vessel data

A tailored consumption model for each vessel, including draft dependency.

Learn more about weather routing and route optimization