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NOTE: Surveys shown are the most recent available. For information regarding previous surveys, contact the Navigation Section.

 Hydrographic surveys are in Bentley Microstation V8i DGN format. Click on the self extracting ZIP file below and save to your hard drive. Open the survey in your CADD Software Product or Bentley (Free) View software. See Bentley website to obtain free viewer.

 XYZ Data – ASCII (space delimited) bathymetry sounding data, sorted for minimum depths for printing within a scale dependant plot for data represented within CAD file.

 Hydrographic Surveys, Survey Results / Channel Condition Reports are in PDF format.

Meta Data text file image Metadata file.

Massachusetts Navigation Projects   

The Corps has completed 50 navigation projects in Massachusetts. These projects have improved rivers, bays, coves, and harbors that are used by commercial interests and the many recreational boaters that benefit from the intricate and fascinating Massachusetts coastline. Work on many of the projects dates back to the early 19th century. However, much of the navigational work in today's waterways has been constructed by the Corps within the past 50 years, costing about $124 million. Below are the Corps' navigation projects in Massachusetts.
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
10/16/2013
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
10/2/2013
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
8/1/2001
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
6/10/2016
Boston Outer Harbor - Broad Sound North Channels - Condition Survey
Complete Project Drawing
6/2/2016

Boston Outer Harbor - Broad Sound  South Channels - Condition Survey
Complete Project Drawing

6/10/2016 Boston Inner Harbor - Main Ship Channels - Condition Survey
Complete Project Drawing
6/9/2016 Boston Inner Harbor - Reserved Channel - Condition Survey
Complete Project Drawing
6/10/2016 Boston Harbor - President Roads Condition Survey
Complete Project Drawing
6/10/2016 Boston Harbor - Nubble Channel  Condition Survey
Complete Project Drawing
6/2/2016 Chelsea River, Boston Inner Harbor Condition Survey
Complete Project Drawing
6/1/2016

Mystic River, Boston Inner Harbor Condition Survey
Complete Project Drawing

 

Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
2/27/2014
 After Dredge Survey
Complete Project Drawing
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Publication Date: 12/11/2012
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
5/6/2014
 After Dredge / Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
9/23/2013 
Condition Survey
Complete Project Drawing
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4/8/2016 Condition Survey
Supplemental Drawing
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Publication Date: N/A
Project Map:  
Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
8/22/2013
Condition Survey 
 Complete Project Drawing
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Publication Date: 4/6/2011
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
2/18/2016
After Dredge Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
11/20/2015
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
9/10/2015
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
8/22/2013
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
11/20/2013
Condition Survey
Complete Project Drawing
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Publication Date: 1/4/2012
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
 7/2/2015  After Dredge / Condition Survey
Complete Project Drawing
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Publication Date: 5/31/2006
Project Map:  
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
7/22/2014
After Dredge Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
5/7/2009
 Condition Survey
 Complete Project Drawing
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Publication Date: 2/8/2010
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Publication Date: 12/10/2009
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Publication Date: 12/2/2004
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Publication Date: 10/5/2009
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Publication Date: 1/11/2008
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Publication Date: 3/1/2007
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
7/2/2013
Condition Survey
Complete Project Drawing
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Publication Date: 1/25/2008
Project Map:  
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
6/1/2016

Mystic River, Boston Inner Harbor Condition Survey
Complete Project Drawing

Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
12/11/2015 
 Condition Survey 
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
10/29/2015 
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File  XYZ  File Metadata File
6/20/2016
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File  XYZ  File Metadata File
10/29/2015
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
9/23/2013
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
5/15/2014
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
4/8/2016
Condition Survey
Complete Project Drawing
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Publication Date: 6/20/1955
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Publication Date: 2/7/1997
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Publication Date: 6/21/1968
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Publication Date: 7/18/2013
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Publication Date: 4/11/2007
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Publication Date: N/A
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Publication Date: 3/27/2008
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
11/20/2015
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
8/1/2014
Condition Survey
Complete Project Drawing
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Publication Date: 2/24/2005
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Publication Date: 5/17/2011
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Publication Date: 4/12/2012
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
5/8/2015
Condition Survey
Complete Project Drawing
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Publication Date: 7/17/2009
Project Map:  
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XYZ File:  
PDF Drawings:  
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Publication Date: 11/18/2009
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Publication Date: 4/25/2013
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
8/15/2013
Condition Survey
Complete Project Drawing
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Publication Date: 10/8/2009
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