Shark species in the DR are classified as VU, EN, and CR on the National Red List. Also, a near-zero presence was reported, leading to a fishing ban in 2017. No further studies have assessed their status, but it's believed sharks still inhabit local waters. We aim to use surveys and eDNA to gather data and establish a baseline of shark and ray species in Samaná. This information is vital for improving MPA management and reef recovery.