A bearded man in a red robe stands at the right edge of the boat, gesturing with both hands toward a group of fishermen who turn to face him. The central figure among the fishermen, with grey hair and a muscular build, kneels in the boat and clasps his chest, his gaze fixed on the man in red. Two more fishermen, bare-chested and straining with effort, haul a heavy net bursting with large, glistening fish from the churning water at the lower edge of the scene.

A man in a vivid red jacket leans forward at the left, gripping the net and bracing himself against the force of the catch, while another figure in a blue shirt crouches behind him, half-hidden by the boat. At the back of the boat, a man in a pale shirt stands with his back to the viewer, twisting his body as he works an oar, while a fifth fisherman, older and bare-chested, steadies himself on the far left. The sky above is turbulent, with dark storm clouds gathering but a break of clear blue and golden light opening near the horizon, illuminating the faces and torsos of the figures with a dramatic, raking light.

The water is lively, swirling around the boat and splashing against the shore, where scattered shells and stones are visible in the foreground. A single bird flies high against the clouds, adding to the sense of movement and atmosphere. The composition is tightly packed, with the figures overlapping and twisting, their gestures and muscular bodies rendered with energetic, fluid brushwork that captures both tension and immediacy.

The colour scheme is dominated by earthy browns, deep blues, and flashes of red and white, with the flesh tones of the fishermen contrasting against the dark water and boat. The paint is handled with visible bravura: swift, broad strokes define the drapery and musculature, while the fish in the net are picked out with sharp highlights and glistening eyes.