StormGeo's s-Planner | Seakeeping

StormGeo's Seakeeping module in s-Planner helps captains mitigate the risks of resonant rolling and cargo loss by providing anti-roll assistance and seakeeping information to vessel crews during the voyage.

Contact us to learn more about our Seakeeping module and how you can avoid synchronous or parametric rolling risks.
Key benefits

Avoid cargo loss

Identify risky areas on your planned route to avoid parametric rolling and cargo loss.

Identify corrective actions

Get excessive rolling warnings notifying you of any potential rolling risks and help them take proper action.

Visualize lashing load

Visualize the lashing load and get predictions for each voyage waypoint.

Details & Specifications

s-Planner | Seakeeping applied DNV's hydrodynamic computation method for seakeeping and two complementary simulation methods validated over 15 years provide a solid basis for predicting resonant roll events. With StormGeo's interface and DNV's module, the tool offers specific operational guidance to crews to help them avoid rolling risks during the voyage.

Know more about the partnership between StormGeo and DNV.

SG Seakeeping route alert

Overview with Route Warnings

Leverage our traffic light scheme to easily visualize parametric rolling risks directly on your route.

SG Seakeeping weather conditions

Latest Weather Conditions

Apply weather conditions to your route to assess dynamic stability risks.

SG Seakeeping polar diagram

Polar Diagram for Vessel Visualization

Display the vessel’s position and heading on an easy-to-grasp polar diagram for better situation analysis and proactive decision-making.

Contact us to request a trial or to speak with a StormGeo representative.

Explore StormGeo s-Planner


The s-Planner onboard integrates route optimization and weather insights with the up-to-date Electronic Navigational Charts to streamline your passage planning workflow.

By allowing ship and shore to see the same accurate route, ocean and weather data, s-Planner makes it easy for you to collaborate on a safe, fuel efficient and compliant passage.

Explore s-Planner