A video captured by the seaside shows the deep blue ocean, with turbulent waves crashing against the coastal rocks. This ...

Swimmers and beachgoers were advised to remain on alert on Wednesday and, in some places, avoid going into the ocean.

A cruise ship experienced a turbulent journey through the notorious Drake Passage, where passengers battled massive waves, some reaching up to 40 feet.

The waves can knock people down and sweep them into the cold Pacific Ocean waters with little advance notice. The cold, rough waters can ... avoid climbing jetties, rocks and outcroppings.