NARW

This dataset contains 10,000 synthesized sequences (10 seconds each) of North Atlantic Right Whale vocalizations for acoustic event detection research. It features four vocalization types (upcalls, gunshots, screams, moancalls) with varying durations from 0.8-4.2 seconds. The data is stratified across four signal-to-noise ratio levels (-10 to 10 dB) and split into training (7,000), validation (1,500), and test (1,500) sets.