wbz's katie bray brings us the dramatic rescue. >> reporter: these photos capture rescuers efforts as they rushed two divers to the pier. the harbormaster brought the men to land from a good samaritan who kept them afloat. >> unconscious diver alongside his boat. we had another diver inside the boat who was exhausted. >> reporter: the harbormaster received a call, two divers were in trouble. >> reporter: one was having >> switched back to his snorkel but he was in distress. second driver tried to switch it but wasn't capable. there's a lot of waves out there. pretty rough. >> as police cruiser came flying down. >> reporter: with aspirations of becoming a police officer, glenn sandy keeps a scanner by his side. he ran down to the. >> they offloaded one gentlemen. they laid down on the dock and started taking pulses. >> reporter: responders formed cpr on the other man. >> to the ocean. >> reporter: well-known for diving and lobstering. there are rocks and rip currents. the harbormaster says every two or three years they receive a call like this. >> it's always very dramatic. >> reporter