Anglais example sentences with "masthead"

On the eighteenth day out from Sydney, we were cruising under the lee of Erromango—of course you know Erromango, an isolated island between the New Hebrides and the Loyalty group—when suddenly our dusky Polynesian boy, Nassaline, who was at the masthead on the lookout, gave a surprised cry of "Boat ahoy!" and pointed with his skinny black finger to a dark dot away southward on the horizon, in the direction of Fiji.
Translate from Anglais to Espagnol