Fig. 2From: The influence of cuttlebone on the target strength of live golden cuttlefish (Sepia esculenta) at 70 and 120 kHzComparison of the TS functions for cuttlebone (L b =15.2 cm, W b =29.3 g) measured as a function of tilt angle at 70 (dash line) and 120 kHz (solid line). The precise dorsal-aspect orientation is defined by the angle 0°, and the precise head-down and head-up orientations are defined by angles −90° and 90°, respectivelyBack to article page