I can only think of one name for it: the Admirals.
I know of the Aces. They beat my team before to the Kelley Cup or some such. But "Admirals" commands more respect and admiration, right? If a world class rink (colliseum) is built on a tanker ship, I believe that'd be all the rage from Anchorage to Sitka. I have beckoned West Coast brands before. Such achievement could be had, docking in Portland and Seattle. Wouldn't a Northern Lights NHL be an awesome powerbrand?
Other up-north samples: