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  Image: Geographic Location Direction Photo #: ISS049-E-41356 Date: Oct. 2016
Geographic Region: BAHAMAS

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  View Low-Resolution Image  
  Little Bahama Bank, Bahamas

This detailed image, taken by an astronaut aboard the International Space Station with a long lens, is one of the favorite places for spacefarers to photograph. The Bahama Islands, just east of the US's Florida Peninsula, are one of the most recognizable places on Earth for astronauts because of large areas of shallow sea, known as banks, that appear as an unusual, and attractive light blue (at image center and left). The straight edge of the Little Bahama Bank shown here in the northern Bahamas is marked by the straight line of a coral reef. A thin line of white breakers (at image right and lower margins) is breaking on the seaward edge of the reef. The sea floor rapidly deepens north of this line, expressed in the image as a zone that appears as a darker blue (at image lower right).

This long-lens view of the Little Bahama Bank shows all kinds of detail in the shallow water. The brightest swirls are shelly sands molded into sweeping shapes that give a strong sense of the flow of water moved repeatedly onto and off the bank (lower left to upper right). The largest sand feature (U-shape at image center) lies opposite the widest break in the coral reef where the tidal flow is strongest. The gap in the line of white breakers shows the opening. The small island known as Strangers Cay is 3.6 km (2.25 mi.) long, giving an idea of the large distances on the sea floor affected by the tides on this shallow bank. Other black shapes are the shadows of clouds (at image top left).

Regular patterns of swells appear in the deeper water (at image lower right). The quieter shallow water in the center of the image, protected from the open sea by the reef, is streaked by a brisk wind from the northeast (bottom of the image) on the day this view was taken.

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Images: All Available Images Low-Resolution 156k
Mission: ISS049  
Roll - Frame: E - 41356
Geographical Name: BAHAMAS  
Center Lat x Lon: 27.1N x 78.1W
Film Exposure:   N=Normal exposure, U=Under exposed, O=Over exposed, F=out of Focus
Percentage of Cloud Cover-CLDP: 10
Camera: N6
Camera Tilt: 33   LO=Low Oblique, HO=High Oblique, NV=Near Vertical
Camera Focal Length: 1150  
Nadir to Photo Center Direction: SE   The direction from the nadir to the center point, N=North, S=South, E=East, W=West
Stereo?:   Y=Yes there is an adjacent picture of the same area, N=No there isn't
Orbit Number:  
Date: 20161020   YYYYMMDD
Time: 151226   GMT HHMMSS
Nadir Lat: 29.2N  
Latitude of suborbital point of spacecraft
Nadir Lon: 79.2W  
Longitude of suborbital point of spacecraft
Sun Azimuth: 142   Clockwise angle in degrees from north to the sun measured at the nadir point
Space Craft Altitude: 215   nautical miles
Sun Elevation: 42   Angle in degrees between the horizon and the sun, measured at the nadir point
Water Views: REEF, SEA  
Atmosphere Views:  
Man Made Views:  
City Views:  
Photo is not associated with any sequences

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