Allseas' giant Pioneering Spirit offshore construction and decommissioning vessel last week provided a stage for what is believed to be the Netherlands’ first drone to vessel delivery.Mobilizing in Rotterdam’s Alexiahaven for upcoming platform removal projects, the 382 meters long, 124 meters wide vessel last week received a special aerial package containing spare parts.The drone delivery was a test, set up by Dutch Drone Delta (a consortium promoting the use of drones), the Port of Rotterdam Authority and Allseas.