Archived post from 2015. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.
Microsoft Dynamics branding has removed the sails in the logotype
MSDynamicsWorld.com has the story on Microsoft to Partners: No More Sails in Dynamics Branding
Since the song Sail by AWOLNation is a runaway hit right now, it seems like a fitting send off to the Dynamics sails.