(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)



Fig. 3. Arm and mantle angles of attack, vertical fin motion (relative to the point where the fin connects to the mantle), mantle diameter, changes in linear velocity (relative to free-stream flow) and acceleration for a 4.4 cm dorsal mantle length (DML) Lolliguncula brevis swimming tail-first at 6 cm s–1 against a current in a flume. In total, 60 frames were analyzed to generate the traces.