East China Sea Air Defense Zones

This is a rough, unofficial guide map derived from a publicly available low-resolution image. It is not an official zone definition. Coordinates of the main East China Sea zone are derived from the Degree Minutes values shown on the guide map. Coordinates for the Jiangsu - Shandong and Taiwan Straight - Fujian Coastal Zones are digitized from the rough guide map. This zone was declared effective by China from 10:00 local time (02:00GMT) on Saturday, 23 Nov 2013.