The Corridors Drifting south to north Site Site Site depth Latitude Longitude Mitzpah south end 79 26.47.177 80 00.960 Mitzpah stern (north end) 78 26 47.199 80 00.967 PC 1109 n/a South Corridors Rockpile 66 26 47.240 80 00.964 at marker 101 Amaryllis bow 76 26 47.302 80 00.967 Amaryllis stern 75 26 47.317 80 00.979 North Corridors Rockpile 75 26 47.341 80 00.993 at headstone Research Barge (SW corner) 76 26 47.362 80 01.012 Research Barge (NW corner) 76 26 47.375 80 01.018 Notes: Mitzpah, South Corridor, Amarylis taken privately May 13, 2001. North Corridor and Research Barge taken Sept 8, 2001 with PBCRRT.