THE YEAR WAS
"The Sub Is Junk"
Written by S. R. Powell(writer and artist)
Mystery Men Comics #14 - Sent to Guam, D-13 is put in temporary command of a junk sailing to the South China Sea to catch a mystery ship spying on American fleet activities. The enemy junk turns out to be a disguised submarine working for the Sibersian navy.
Here are the pages I have of it.