Vessel that came to the aid of the Potemkin after it had been badly damaged in a series of battles with the Qualitarians. Although (due to its smaller size) it had to do so at a slow warp speed, the Hiroshima towed the 'Tem to Starbase 22. It became the temporary abode of a good deal of the crew during this trip.

Her Commanding Officer was Captain Lerndock and her Chief Engineering Officer was Chief Mark Henlon.