The drone used in that situation is the "Little Ripper Lifesaver" which supposedly sells for around $50k[1].
From TFA, the cost for the boat was around $12k. That means this is about 4x more expensive, not 20x. That doesn't include the droppable inflatable boat but that is probably not going to break the bank either.
From TFA, the cost for the boat was around $12k. That means this is about 4x more expensive, not 20x. That doesn't include the droppable inflatable boat but that is probably not going to break the bank either.
1: https://www.insidehook.com/culture/little-ripper-rescue-dron...