Search underway for missing American sailors off Mexican coast.

The US Coast Guard and Mexican Navy are searching for three American sailors who were last heard from on April 4 near Mazatlán, Mexico. Kerry O'Brien, Frank O'Brien, and William Gross were aboard the sailing vessel "Ocean Bound," en route to San Diego. There has been no record of them arriving in Cabo San Lucas or a report in regarding their location. Urgent marine broadcasts have been issued over VHF radio requesting all mariners to keep a lookout for the missing persons and the vessel. Anyone with information should call the US Coast Guard search and rescue coordination center.