Thank you, Chair, and thank you to my colleague, Ms. Barron.
I want to go back to Ms. Giffin.
Ms. Giffin, there have been a number of opinions expressed to the committee recognizing that the acoustic sounding devices are key in establishing when right whales enter particular areas, but they haven't been used in practice to determine when you could reopen.
Could you opine on this to the committee? From your knowledge as a biologist, a scientist, is that sound technology that we could be using more to target openings and closings, particularly closings? We do it very well on closing zones, but we're not using it on reopening.
Could you give the committee your opinion on the validity of this technology to reopen zones?