Coast Guard Cutter Thetis file photo SAN JUAN, Puerto Rico — The Coast Guard medically evacuated the Captain of the 734-foot Singapore-flagged container ship M/V Maersk Batam Monday night, approximately 100 nautical miles south of Puerto Rico Monday night. The Captain of the M/V Maersk Batam, 57, is a citizen of the United Kingdom, who experienced life threatening symptoms of a possible stroke during...