Answer: sevenseas

AnswerCrossword Clue
SEVENSEAS

Mariner's domain

SEVENSEAS

Earth's navigable waters

SEVENSEAS

Circumnavigator's milieu

SEVENSEAS
Sinbad sailed on them
SEVENSEAS
World waters
SEVENSEASMariners' milieu
SEVENSEASThree-fourths of the globe's surface.
SEVENSEASBook of Kipling poems (with "The").
SEVENSEASAll the oceans.
SEVENSEASBook of poems by Kipling.
SEVENSEASC C C C C C C
SEVENSEASWaters of the world
SEVENSEASSailors' domain
SEVENSEASUltimate sailing destinations, perhaps
SEVENSEASSomewhere to sail?
SEVENSEASUltimate sailing destinations