Maryland State Police sent a dive team to comb the depths of the Chesapeake Bay in search of a missing woman on Sunday.

Robin L. Pope, 51, has been missing since Friday night, when she showed up at her husband’s home in Stevensville, Md. — just across the bay from Annapolis — to collect some belongings. Robin Pope and her husband, Wayne A. Pope Jr., separated in December, but Wayne called police when he came come home early Saturday and found his wife’s car parked in the driveway, but his wife and his dog, a Great Dane, missing.