the Admiralty volume P is not quite, wrong,
Heping industrial harbor, P4704.1
http://www.lightphotos.net/photos/displayimage.php?album=162&pid=25620 (http://www.lightphotos.net/photos/displayimage.php?album=162&pid=25620)
coordinates is 24°18'36.1"N 121°45'39.8"E