Introducing Wayfinder Voyage Simulator — Intelligent Voyage Planning in Seconds

Sofar's Head of Product introduces Wayfinder Voyage Simulator, a first-of-its-kind voyage planning tool for maritime shipping.

Dennis Rong
Oct 1, 2025

Today, we're introducing a revolutionary product to the Wayfinder Platform: Wayfinder Voyage Simulator. This powerful new voyage planning technology transforms how global shipping responds to real-time changes in weather, market conditions, and vessel performance.

We've combined our industry-leading ship-specific vessel performance models (VPM), the world's most accurate marine weather, and Wayfinder’s intuitive mapping software into a single, powerful voyage planning product.

Wayfinder Voyage Simulator offers a unified interface, shared between captains, operators, and commercial teams, that instantly answers the most critical voyage planning questions with the highest level of accuracy and intelligence available.

Wayfinder Voyage Simulator enables operators, commercial teams, and chartering desks to instantly generate and evaluate unlimited voyage scenarios.

Why we built this

Our customers consistently share a common challenge: the tools available to them have not kept pace with the speed and complexity of modern shipping markets. In 2025, understanding voyages and opportunities remains frustratingly manual and inaccurate. Teams waste hours hunting for the latest vessel information, only to discover that their speed-fuel curves haven't been updated in months.

Confusion multiplies as each provider trusts different definitions. What conditions are used? Beaufort Force 0? Beaufort Force 2? Meanwhile, individuals and teams apply inconsistent methods using weather factors, sea margins, and safety margins. The result? Rough voyage estimates that everyone knows are wrong. There has to be a better way.

We saw an opportunity to change this dynamic, not by building more workflow tools, but by reimagining what’s possible.

How does Wayfinder Voyage Simulator work?

The process is simple:

Select a vessel.
Upload a route or choose ports.
Adjust inputs — departure date, power, fuel cost, etc.
Create a simulation to evaluate arrival time and real-time voyage economics.
Repeat and compare — create unlimited simulations across voyages and vessels.

The work happens behind the scenes. Each simulation delivers:

Real, sailable routes that respect your vessel’s navigational constraints (draft, beam, etc.).
Dynamic performance predictions at each point along your route calculating how weather (wind, waves, current, etc.) will impact your vessel's speed and fuel consumption. These predictions are powered by our ship-specific VPMs, updated daily.
Complete economic analysis with fuel costs, time costs based on daily hire rates, and total costs.
Side-by-side comparisons of unlimited voyage scenarios — different vessels, speeds, power settings, dates, and routes.

How teams are using Wayfinder Voyage Simulator today

Our pilot customers rely on Wayfinder Voyage Simulator for critical daily decisions:

Can we make this laycan? Input a required arrival time and know instantly if it's achievable given weather predictions and required speed and fuel consumption. What took hours of calculation, now takes seconds.
Which vessel should take this cargo? Quickly compare multiple vessels for the same trade. Determine which ship will arrive on time and deliver the best profit margin based on daily hire rates, fuel consumption, and weather.
What's our weather exposure? Instead of adding a generic weather factor for every season and route (that you know is wrong), see precisely how forecasted conditions will impact your voyage. Weather impact assessments quantify the exact effect of wind, waves, current, etc. on speed, fuel, and arrival time for your specific ship along a specific route.

To explore these workflows and more, visit our Wayfinder Voyage Simulator Demo Library.

Wayfinder Voyage Simulator leverages Sofar's highly accurate marine weather forecasts, which outperform traditional models by up to 50%.

Getting Started

All Wayfinder customers have immediate access to Wayfinder Voyage Simulator. It requires no complex setup, no extensive training, and no integration with other systems. Simply input your voyage parameters and start generating intelligent scenarios immediately.

For organizations ready to transform their voyage planning from static calculations to dynamic intelligence, we invite you to: