About This File A guide to Oceanic Control in the Shanwick and Gander FIRs. Edited March 24, 2021 by Jack Edwards What's New in Version 2021/03 See changelog Released March 24, 2021 No changelog available for this version. With version 2021/03: Download 2023/08 2021/08 August 23, 2023 2021/04 April 22, 2021 2021/03 March 24, 2021 1.0.0 December 23, 2013