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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.

NOTE: Hydrographic surveys without a DGN file were most recently processed through eHydro using ArcGIS software. More information about eHydro products can be found in this PowerPoint.

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

 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 XYZ File Metadata File
5/21/2019 Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
4/06/2020
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
12/21/2016 
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
9/8/2017 
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

1/26/2018   Boston Inner Harbor - Main Ship Channels - After Dredge Survey
 Supplemental Drawing
6/5/2018                  Weir River - Hull MA                          Complete Project Drawing
              
         

 

Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
4/06/2020
 Condition Survey
Complete Project Drawing
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Publication Date: 12/11/2012
Project Map:  
DGN File:  
XYZ File:  
PDF Drawings:  
Meta Data File:  
Results of Survey:  
Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
8/7/2020 Government 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
3/30/2017 
After Dredge / Condition Survey 
Complete Project Drawing
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Publication Date: N/A
Project Map:  
Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
2/04/2020 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
04/17/2018
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
12/17/2019 Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
5/21/2019 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 Channel Coordinates XYZ File Metadata File
4/3/2019
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
5/01/2020
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
05/26/2017
Gloucester Harbor - Condition Survey
 Complete Project Drawing
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04/06/2020 Annisquam River -  After dredge Survey
Complete project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
5/30/2019 Government 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
1/12/2018
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
9/13/2019 Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
6/15/2017
 Condition Survey
 Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
3/21/2018 
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
2/6/2020 Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
6/06/2019 Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
5/01/2020
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
10/17/2017 
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
4/3/2018
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
11/03/2017
 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
1/25/2008
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
6/1/2016

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  XYZ  File Metadata File
9/12/2018
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 XYZ File Metadata File
7/10/2020 Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
10/15/2020
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
4/9/2020
Condition Survey
Complete Project Drawing
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Publication Date: 6/20/1955
Project Map:  
PDF Drawings:  
Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
4/06/2020 Condition Survey
Complete Project Drawing
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Publication Date: 6/21/1968
Project Map:  
PDF Drawings:  
Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
10/06/2020
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
9/28/2017
Condition Survey
Complete Project 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
10/19/2016
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
4/3/2018
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
9/13/2019 Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
8/27/2020
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
7/27/2017
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
5/8/2015
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
7/9/2020
Condition Survey
Complete Project Drawing
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Publication Date: 11/18/2009
Project Map:  
DGN File:  
XYZ File:  
PDF Drawings:  
Meta Data File:  
Results of Survey:  
Publication Date: 4/25/2013
Project Map:  
DGN File:  
XYZ File:  
PDF Drawings:  
Meta Data File:  
Results of Survey:  
Publication Date Project Title / Description PDF Drawings Survey Results DGN File XYZ File Metadata File
1/23/2017 
Condition Survey
Complete Project Drawing
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Publication Date Project Title / Description PDF Drawings Survey Results XYZ File Metadata File
5/13/2020
Condition Survey
Complete Project Drawing
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