A quick scan of satellite-tracked boat positions in the North Atlantic on Sept. 22 showed that deep within the tight concentric pressure circles of Hurricane Fiona, an “unnamed vessel” was battling 150 kilometre-an-hour winds and 15-metre waves inside the perimeter of the Category 4 cyclone.
Saildrone Explorer #1078 is a hurricane drone, or autonomous sailboat, currently operating in the North Atlantic. The drone is used to gather information about the internal workings of cyclones at their intense cores, so that changes in hurricane intensity can be more accurately predicted.