“When you launch, you’re going to need to go up and out”, Emily told me as I surveyed our small launch area with horror. The stern deck of the boat was covered and our drones would be launched and recovered at arms length from the bobbing vessel. I was still staring. “Have you ever caught your drone by hand?”, Emily asked patiently. Of course I hadn’t, I like my hands. Empty fields are my favourite launch areas and, even then, I find it all a bit nerve-wracking.
Flying over water from a small, moving platform was always going to be mildly terrifying at best. Luckily I was under the close supervision of Emily, a calm, experienced drone pilot, and with her help the flight ended without mishap. Seeing the whales from the air had been the aim of the workshop but several factors needed to align for that to happen. We were in luck: we had good flying weather, calm seas and a trio of gray whales moving steadily south towards the lagoons of Baja.
From the air we could suddenly see them all, from their barnacle-ly rostrums to their broad tail flukes. They were huge, streamlined and making their mammoth migration look effortless. Their mottled grey bodies glowed in the sunlight, their blows forming fleeting rainbows (rainblows, if you like). It was an impressive sight and absolutely worth the raised blood pressure.
Of course there are regulations to adhere to when operating drones, particularly around wildlife. Many areas are off limits to drones altogether. If you are allowed to fly, there may be local regulations or flight restrictions to adhere to. In addition, because marine mammals are protected by law it’s illegal to disturb them. With that in mind, federal guidelines recommend keeping a safe aerial distance of at least 1000 feet (300 yards) from marine mammals in the wild. More information on how to view marine wildlife responsibly can be found here on NOAA’s website.