CASTAIC (CBSLA.com) — A Encino man has been arrested for vessel manslaughter in the boating death of a 16-year-old boy last summer.

Nshan Sogomonyan. 29, was arrested Tuesday.

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Sogomonyan was driving a boat on Pyramid Lake on July 1, 2012 when his vessel collided with a personal watercraft, the Los Angeles Sheriff’s Department’s Special Problem’s Team said.

The jetski, ridden by Serob Nagapetyan and the 16-year-old victim, exited a no wake zone, accelerated rapidly but lost power after about 10 seconds, authorities said.

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“Mr. Nagapetyan turned to see how close the boat operated by Mr. Sogomonyan’s was and was immediately struck by his boat,” officials said.

The 16-year-old boy died as a result of the collision.

Nagapetyan was transported to a local hospital where he remained for forty days recovering from his injuries.

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Sogomonyan is free on $25,000 bond.