Star Blazers Space Battleship Yamato 2199 Epsiode 13 - The Wolf from Another Dimension (English Dub)

This Anime are 26 episodes, hope you watch it, and hope you like and follow. Taking shelter in an asteroid cluster, the crew of the Yamato discover the enemy's ability to hide their vessel in sub-space and come up with countermeasures against them. It involved Susumu taking off on a Seagull against orders to deploy some sonar beacons that helped a lot in spotting the enemy. It is during this time that Captain Okita collapsed and was taken into emergency surgery.