POLYMODE News No. 21

Abstract

In this issue: Cheney, Richardson: Trajectory of a satellite-tracked in a Kuroshio cold ring; GrUndlingh: Vortices in the southwestern Indian Ocean; Patterson: A cyclonic ring north of the Polar Front in Drake Passage; NOTES from the Editor: Distant rings, Another soliton solution POLYMODE OFFICE NOTES: Mikhail Lomonosov visits Boston, POLYMODE Office telex; POLYMODE News Nos. 1-20 Contributor Index and Table of Contents