A male individual is observed from behind on the aft deck of a blue and white vessel, navigating coastal waters near Thong Sala, Thailand

A male individual is observed from behind on the aft deck of a blue and white vessel, navigating coastal waters near Thong Sala, Thailand. The deck features a blue surface with white railings and superstructure overhead. Several maritime objects are present: two coiled ropes, three blue cylindrical bollards, and one blue rectangular storage container. The individual is wearing a red life vest over a blue patterned shirt and dark pants, actively holding a rope attached to a white, semi-submerged object positioned off the stern. A plastic bottle containing a brown liquid, with a small plastic bag tied beneath it, is secured to the starboard railing. The vessel is in motion, indicated by a visible wake. In the background, a large, densely vegetated island with a sandy shore is prominent on the left, while a smaller, more distant island appears on the right horizon. The sky is overcast with gray and white clouds, and a subtle golden light is visible towards the right horizon. The sea exhibits moderate ripples.