Every agent who makes an Edge booking by April 7 will be automatically entered into a daily prize draw to win a place on the ship during its two-night sailing from Southampton on May 13-15.
Each winner will be announced daily on the line’s Celebrity Travel Agents Facebook page.
Travel consultants can promote their bookings by posting on Twitter and Facebook using #RacetoEdge.
They can also earn an extra £50 worth of Celebrity Rewards points for any Edge booking made throughout the campaign.