sevenseas Ultimate sailing destinations Three-fourths of the globe's surface Sinbad sailed on them Result of connecting the circled letters in a certain way, in a punny manner of speaking Domain for all sailors Circumnavigator's milieu C C C C C C C All the oceans, colloquially Waters of the world Sailors' domain Sinbad's milieu Mariners' milieu Somewhere to sail? World waters Ultimate sailing destinations, perhaps