zonetime

Related to zonetime: Timezone

zone·time

Z0022800 (zōn′tīm′)n. Nautical The standard time throughout a time zone that is the actual time at the meridian on which the time zone is based.

zonetime

(ˈzəʊnˌtaɪm) n (Physical Geography) the standard time of the time zone in which a ship is located at sea, each zone extending 7° to each side of a meridian