Description of CSV data

"Fichier Audio" Name of the recording (format si "ddmmyyyy/hydrophoneID_yyyymmdd_hhmmss.wav")
"Date" Date (format is "dd/mm/yyyy")
"Heure" Time at the beginning of the record
"T" "Test" or "Control" sequences
"AV" Before beacon's activation (translates to "BEF")
"AV+D" At the beginning of beacon's emission sequence (translates to "BEF+DUR")
"D" During beacon's emission sequence (translates to "DUR")
"D+AP" At the end of beacon's emission (translates to "DUR+AFT")
"AP" After beacon's emission (translates to "AFT")
"AP+AV" Between emissions (translates to "AFT+BEF")
"F" Presence of a fishing net
"SSF" Absence of a fishing net
"NSP" Doubt on the presence of a fishing net
"CHAS" "Foraging"
"SOCI" "Socialising"
"DEPL" "Travelling"
"SONAR" Presence of a SONAR during sequences (nearby boat or experiment boat)
"SIGNAL" Type of signal used during emission sequence
"C-GR" Count of dolphin observed in group
"FILET" Type of fishing net

In cells, 0 = absence or false, 1 = presence of true
Lines at the end enabled us to verify that there was no missing data

Fishing net types

"tremail" monkfish gillnet, nylon, mesh 220 mm
"grand_filet" hake and pollack gillnet, stretched mesh 136 mm, tread 0.6mm, with a weighted 12 mm-diameter bottom rope
"chalut_vert" trawl net, mesh 12 mm, thread 210/24/413, reinforced nylon
"chalut_blanc" trawl net, mesh 40 mm, thread 4mm, polyethylene PE

See publication for more details

Signal types

See table S1 in supplementary material