One travel agent and their guest will join an eight-day itinerary in December departing from Doha and sailing to Sir Baniyas Island, Abu Dhabi, Khasab, Fujairah, Zighy Bay and Dubai.
To be in with a chance of winning the prize, which includes flights and transfers, agents must make a new booking on a Middle Eastern ocean itinerary with Emerald Cruises before 31 July.
The 11-day Gems of the Arabian Peninsula with Doha sailing and the nine-day Delights of the Arabian Gulf itinerary currently include 35% savings and a free drinks package.
Agents will automatically be entered into the prize draw and the winner will be contacted once the competition has ended.
