STATION INFORMATION Data Type: Currents Station ID: BOS1125 Station Name: Jacknife Ledge Project: Boston Harbor 2011 Current Survey Latitude: 42° 15.527' N Longitude: 70° 56.461' W Deployment/Recovery Dates (UTC): Jun 28, 2011 16:32:00 / Aug 5, 2011 21:30:00 Approximate Station Depth *: 40.7ft / 12.41m Sensor Orientation: Up (Bottom-Mounted) Time Zone: UTC -5 Sample Interval: 6 min Time Meridian: 75 W NOAA Chart #: 13270 Approximate Flood Direction (deg true): 225.0 * The elevation cannot be linked, connected or related to any tidal or geodetic datum published by NOS. Data is available for the following depths: Approx. Depth (feet) Approx. Depth (meters) 32.2ft 9.81m 28.9ft 8.81m 25.6ft 7.80m 22.3ft 6.80m 19.0ft 5.79m 15.7ft 4.79m 12.5ft 3.81m 9.2ft 2.80m 5.9ft 1.80m