Figure A2.3 EK80 200 kHz recordings from the Kayak Drone as RV Kristine Bonnevie passes close by during passing 4. A layer of sprat is detected from 3 – 15 m below the surface. The nearest point of approach is marked with a red line in the echogram. The Kayak Drone accelerated from drifting to 4.3 knots two minutes after the passing of RV Kristine Bonnevie.
