宝盒不在发布的坐标处。
The geocache is NOT located at the posted coordinates.
本藏点是 Echoes of 1964 系列的一部分。本系列利用美国锁眼间谍卫星的解密影像，带你回顾深圳的城市演变。
发布坐标位于蛇口海上世界的明华轮。虽然这艘船现在深处繁华的商业区腹地，但在 1964 年的卫星镜头下，这里曾是真实的海岸线。随着数十年规模宏大的填海造陆，曾经的泊船之处已化为今日的陆地中心。
通过对比这些珍贵的黑白历史影像与现在的实景，你将寻找那些消失在时间里的海岸印记。
This cache is part of the Echoes of 1964 series, using declassified imagery from the U.S. Keyhole (KH) spy satellites to trace Shenzhen's urban evolution.
The posted coordinates lead you to the Minghua Ship at Sea World, Shekou. While the ship now rests in the heart of a bustling commercial district, this location was once the actual coastline in 1964. Following decades of land reclamation, what was once a site for mooring has become the center of a modern landscape.
By comparing the 1964 black-and-white maps with today's reality, you will discover the coastal footprints lost to time.
为了简化你的任务，下面给出了最终坐标的最后几位数字。
To simplify your task, the last digits of the final coordinates are provided.
N 22 ??.?70 E 113 ??.?54
Image source: https://earthexplorer.usgs.gov/