Isles of Scilly Steamship Company

Isles of Scilly Steamship Company (ISSC) operates the principal shipping service from Penzance, in the English county of Cornwall, to the offshore Isles of Scilly. It provides a year-round cargo service together with a seasonal passenger service in summer. The name of the company's principal ferry, the Scillonian III, is perhaps better known than that of the company itself.