Dive and foraging statistics.

Summary of statistics for 50 foraging dives from 14 tag deployments on 9 Blainville's beaked whales off El Hierro. Values in the last 5 columns are means over each tag deployment with the range given in parentheses. Whale: database code of the tagged whale (www.cetabase.info); Date: year, month and day of tagging; Tag duration: tag recording duration in hours. FD: number of complete foraging dives; FD bot: number of complete foraging dives containing echoes from the sea-floor; FD duration: length of foraging dives in minutes. SOC depth: depth in meters of start of regular clicking; Search: time elapsed between start and end of clicking in each dive; # Buzz: number of buzzes emitted per dive.