St Lawrance Light House

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Comments (2)

great white on April 16, 2008

Rock Island is a usual security calling-in point for downbound commercial vessels. Upbound vessels use Deer Island. This way meeting between ships in the American Narrows can be arranged not to happen at the bridge or Pullman Shoal.

Wellsley13 on August 18, 2014

Rock Island lighthouse

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Photo details

  • Uploaded on May 4, 2007
  • © All Rights Reserved
    by John Oliveira
    • Camera: EASTMAN KODAK COMPANY KODAK DX6490 ZOOM DIGITAL CAMERA
    • Taken on 2004/06/25 11:52:42
    • Exposure: 0.001s (1/750)
    • Focal Length: 19.40mm
    • F/Stop: f/6.300
    • Exposure Bias: 0.00 EV
    • Flash fired

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