Route. Report. Share.

Greywing's CRY4 predictive reporting tool integrates accurate security, travel and pandemic intelligence within seconds.

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All the information you need
in one place.

CRY4 aggregates multiple data sources to present only what's relevant to your voyage, your vessel and your route. Here's what you'll find inside:

Port Restrictions

Flight Restrictions

Covid-19 Metrics

Terrorist Activity

Piracy Incidents

123423.3 nm 12 days, 2 hours
Click on route to zoom in

Quick, Intelligent Routing.

Route through our database of 1000 ports, or add your own waypoints. Our routing algorithms detect the risks along your route, no matter where.

Here's Magellan circumnavigating the globe.

See how risky this voyage is today

Interactive Reports.
Comprehensive yet simple.

CRY4 Reports make managing your reports and their information easy. View selected legs of your voyage, country or port-specific restrictions, and hide anything distracting. Delete extraneous parts for a concise view.

Sign Up to generate a free Report

Secure, Simple Shares.

Build a custom report, freeze it and share it in one go. All CRY4 reports are stored with GDPR-compliance in mind. Auditable access logs and expire-able links provide additional peace of mind.

View a Shared Report

Are you GDPR-Compliant?

Yes. All our data is encrypted at rest, with detailed access control and fine-grained permissions.


Does it work on my phone?

We're glad you asked. All parts of the Greywing platform are accessible on your phone. We cut down to the most important parts for a simple interface, when you need to make a decision on the go.


Can I try it first?

We'd love you to. Sign Up now to try out all parts of the platform before you make a decision.


What is CRY4?

CRY4 is the protein that resides in migratory birds and their brains to help them navigate the seas on their perilous journeys and get to their new homes safely. We're hoping we can do the same for you.

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There's a lot more.

We're constantly adding new features, from the ability to batch import data and direct security booking to Natural Language Processing and infinite search. Join and generate a report to see what's new.

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