
This dataset contains AI-based fish detections at the OBSEA Underwater Observatory (NW Mediterranean sea). The model is a YOLOv8 xlarge trained with labeled underwater pictures from OBSEA. The model can be found here. A dolphin carcass found in the catalan coast was placed in front of the underwater camera to monitor the changes in the ecosystem produced by the presence of a big mammal carcass. The time coverage of the dataset is from 2023-03-16 to 2023-07-17. Data The data file in CSV format includes the following columns: timestamp: Time instance when the picture was taken (in UTC) SourceImage: URL of the source image ProcessedImage: URL of the processed image with detections + bounding boxes SENSOR_ID: Name of the camera that took the picture Diplodus puntazzo: Number of specimens detected Oblada melanurus: Number of specimens detected Parablennius gattorugine: Number of specimens detected Sarpa salpa: Number of specimens detected Seriola dumerili: Number of specimens detected Serranus cabrilla: Number of specimens detected Sparus aurata: Number of specimens detected Symphodus mediterraneus: Number of specimens detected Diplodus sargus: Number of specimens detected Diplodus vulgaris: Number of specimens detected Epinephelus costae: Number of specimens detected Aetomylaeus bovinus: Number of specimens detected Chromis chromis: Number of specimens detected Coris julis: Number of specimens detected Dentex dentex: Number of specimens detected Diplodus cervinus: Number of specimens detected Epinephelus marginatus: Number of specimens detected Mullus surmuletus: Number of specimens detected Muraena helena: Number of specimens detected Oblada melanurus: Number of specimens detected Parablennius gattorugine: Number of specimens detected Sarpa salpa: Number of specimens detected Seriola dumerili: Number of specimens detected Serranus cabrilla: Number of specimens detected Sparus aurata: Number of specimens detected Symphodus mediterraneus: Number of specimens detected Spatial coverage All pictures where taken at OBSEA underwater observatory, off-the-coast of Vilanova i la Geltrú, Spain. Longitude Latitude depth 1.75257 41.18212 20 m
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