INVERTED Recordings of Oikopleura dioica adult individuals during noise exposure to a playback recording of a vessel

Day 5 adult individuals of O. dioica were recorded for 45 minutes under controlled experimental conditions: 15 minutes without noise (baseline, 1), followed by 15 minutes of exposure to a playback recording of a real vessel* (2), and a final 15-minute period (3).Filename convention (Regex): YYYYMMDD_HHMMSS_Stage_(noisefile)TREATMENT_ID_Part*Coastal patrol ship, spanning 100-1000 Hz and characterized by pronounced energy peaks at 63 and 125 Hz (130 dB re 1 µPa), representative of typical maritime traffic noise in European waters (González Correa et al. 2019).