I was just watching Goodbye Farewell, and Amen and I was wondering if the beach that they used was the same one that was used for the end of Jaws when they come back to main land.

I haven't seen GFA" in YEARS (since it was first on) and I don't remember any beach; but I don't think so. "MASH" was filmed in Malibu, California and "Jaws" was filmed in the town of Marthas Vineyard, in Massachuchets.

Yeah, since M*A*S*H was filmed on the West Coast and Jaws was filmed on the East coast, I would think that the Pacific Ocean doubled for the Korean shore.