Is Uchuusen Red Shark still ongoing?

Uchuusen Red Shark is currently finished.

FINISHEDMANGA

Uchuusen Red Shark

宇宙船レッドシャーク

Story & Art

What is Uchuusen Red Shark about?: Uchuusen Red Shark is a manga.
Is Uchuusen Red Shark still ongoing?: Uchuusen Red Shark is currently finished.