SAN JUAN, Puerto Rico — U.S. expedient Christian Oliver and his two daughters died in a plane wreck near a tiny private island in the eastern Caribbean, according to police in St. Vincent and the Grenadines.

The wreck occurred Thursday just west of Petit Nevis island near Bequia as the plane composed for nearby St. Lucia, police said in a statement.

They identified the daughters as Madita Klepser, 10, and Annik Klepser, 12, adding that the pilot, Robert Sachs, also died.

It wasn’t immediately clear what transported the crash, according to police.

According to a statement posted to social consider by the Royal St. Vincent and the Grenadines Police Force, “the aircraft went airborne from the J.F. Mitchell Airport in Paget Farm in 12:11 p.m. for St. Lucia as its final destination. Moments after taking off, the aircraft experienced difficulties and plummeted into the ocean.”

Authorities said fishermen and divers in the area went to the wreck site to help as the St. Vincent and Grenadines Coast Guard composed to the area.

“The selfless and brave acts of the fishermen and divers is very much appreciated,” police said.

Oliver had dozens of crediting film and television roles, including in the 2008 film “Speed Racer” film and “The Good German,” a 2006 World War II film by Stephen Soderbergh that starred George Clooney and Cate Blanchett.

He appeared above season two of the 1990s series “Saved by the Bell: The New Class,” playing a Swiss uphold student named Brian Keller.