Maine Navigation Projects, New England District, U.S. Army Corps of Engineers

/ / /

Section 408
Navigation Projects
- Connecticut Projects
  Posted 01/16/2013
- Maine Projects
  Posted 01/16/2013
- Massachusetts Projects
  Posted 01/16/2013
- New Hampshire Projects
  Posted 01/16/2013
- New York Projects
  Posted 01/16/2013
- Rhode Island Projects
  Posted 01/16/2013
Public Notices
Disposal Area Monitoring System (DAMOS)
USACE Hydrographic Surveys (eHydro)

File Information

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.

Metadata file.

Maine Navigation Projects

The Corps has completed 66 navigation projects in Maine. These projects have improved rivers, bays, coves, and harbors that are used by commercial interests, fishermen, and the many recreational boaters that benefit from the intricate and fascinating Maine coastline. Initial 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 an aggregate $29.7 million. Below are the Corps' navigation projects in Maine.

Collapse All Expand All

Bass Harbor| Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	Channel Coordinates	XYZ File	Metadata File
3/7/2019	Condition Survey Complete Project Drawing

Bunker Harbor | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	Channel Coordinates	XYZ File	Metadata File
3/6/2019	Condition Survey Complete Project Drawing

Moosabec Bar | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
12/12/2018	Condition Survey Complete Project Drawing

Southwest Harbor | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	Channel Coordinates	XYZ File	Metadata File
3/7/2019	Condition Survey Complete Project Drawing

Union River | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	Channel Coordinates	XYZ File	Metadata File
1/22/2019	Condition Survey Complete Project Drawing

Winter Harbor | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	Channel Coordinates	XYZ File	Metadata File
3/6/2019	Condition Survey Complete Project Drawing

Bagaduce River

Publication Date:	N/A
Project Map:

Bar Harbor

Publication Date:	12/9/1987
Project Map:
PDF Drawings:

Bass Harbor Bar | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	Channel Coordinates	XYZ File	Metadata File
3/1/2019	Condition Survey Complete Project Drawing

Beals Harbor | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	DGN File	XYZ File	Metadata File
3/1/2017	After Dredge Survey Complete Project Drawing

Belfast Harbor | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
9/25/2018	Condition Survey Complete Project Drawing

Bucks Harbor

Publication Date:	5/23/2011
Project Map:
DGN File:
XYZ File:
PDF Drawings:
Meta Data File:
Results of Survey:

Bucksport Harbor | Project map ,| Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
10/1/2021	Condition Survey Complete Project Drawing

Camden Harbor | Channel Coordinates

Publication Date:	9/7/2012
Project Map:
DGN File:
XYZ File:
PDF Drawings:
Meta Data File:
Results of Survey:

Cape Porpoise Harbor | Project Map | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
3/5/2020	After Dredge Survey Complete Project Drawing

Carvers Harbor

Publication Date:	6/11/2012
Project Map:
DGN File:
XYZ File:
PDF Drawings:
Meta Data File:
Results of Survey:

Cathance River

Publication Date:	1/18/2013
Project Map:
DGN File:
XYZ File:
PDF Drawings:
Meta Data File:
Results of Survey:
Master Project Layout:

Cobscook Bay | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	DGN File	XYZ File	Metadata File
11/4/2014	Reconn Survey Complete Project Drawing		N/A

Corea Harbor | Project Map | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
5/2/2019	Condition Survey Complete Project Drawing

Criehaven Harbor

Publication Date:	1/26/1995
Project Map:
PDF Drawings:

Damariscotta River | Project Map, | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
9/28/2021	Condition Survey Complete Project Drawing

Deer Island Thoroghfare,| Project map ,| Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
10/29/2021	Condition Survey Complete Project Drawing

Frenchboro Harbor | Project Map, | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
1/10/2022	Condition Survey Complete Project Drawing

Georges River | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
9/6/2018	Condition Survey Complete Project Drawing

Harraseeket River | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
7/13/2018	Condition Survey Complete Project Drawing

Hendricks Harbor | Project Map, | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
4/29/2022	Condition Survey Complete Project Drawing

Isle Au Haut Thoroughfare, | Project map ,| Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
11/22/2021	Condition Survey Complete Project Drawing

Isles of Shoals Harbor

Publication Date:	6/1/1967
Project Map:
PDF Drawings:

Jonesport Harbor | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
12/12/2018	Condition Survey Complete Project Drawing

Josias River | Project Map | Master Layout Plan

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
8/7/2018	Condition Survey Complete Project Drawing

Kennebec River | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
11/22/2021	KENNEBEC RIVER Phippsburg to Bath, Maine ME_47_KEN_20211102_CS_061 Condition Survey

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
11/22/2021	KENNEBEC RIVER Phippsburg to Bath, Maine ME_47_KEN_20211103_CS_061 Condition Survey

Kennebunk River | Project Map | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
5/04/2018	Condition Survey Complete Project Drawing

Lubec Channel | Project Map | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
10/07/2020	Condition Survey Complete Project Drawing

Machias River | Project Map | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
10/07/2020	Condition Survey Complete Project Drawing

Matinicus Harbor

Publication Date:	N/A
Project Map:

Medomak River

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
7/31/2020	Condition Survey Complete Project Drawing

Narraguagus River | Project Map, | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
9/24/2020	Condition Survey Complete Project Drawing

New Harbor | Project Map, | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	DGN File	XYZ File	Metadata File
8/15/2013	Condition Survey Complete Project Drawing

Owls Head Harbor | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	Channel Coordinates	XYZ File	Metadata File
2/22/2019	Condition Survey Complete Project Drawing

Penobscot River

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
10/27/2021	Condition Survey Complete Project Drawing

Pepperell Cove | Project Map | Anchorage Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
9/05/2019	Condition Survey Complete Project Drawing

Pig Island Gut | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	DGN File	XYZ File	Metadata File
3/14/2017	After Dredge Survey Complete Project Drawing

Pleasant River

Publication Date:	N/A
Project Map:

Portland Harbor | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	DGN File	XYZ File	Metadata File
4/04/2014	Portland Harbor - Main Ship Channel Supplemental - After Dredge Survey
9/14/2011	Portland Harbor - Main Ship Channel Condition Survey
9/14/2007	Portland Harbor - Approach Channel & Anchorage Condition Survey
1/22/2004	Portland Harbor - Back Cove Condition Sweep Survey

Portsmouth Harbor and Piscataqua River | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	DGN File	XYZ File	Metadata File
4/9/2007	Condition Survey Complete Project Drawing
3/27/2013	After Dredge / Condition Survey Supplemental Drawing
8/7/2013	Back Channel / Sagamore Creek Condition Survey Complete Sub-Project Drawing

Richmond Harbor | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	DGN File	XYZ File	Metadata File
8/28/2013	Condition Survey Complete Project Drawing

Richmond Island Harbor

Publication Date:	N/A
Project Map:

Rockland Harbor | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	DGN File	XYZ File	Metadata File
12/20/2013	Condition Survey Complete Project Drawing

Rockport Harbor | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
11/14/2018	Condition Survey Complete Project Drawing

Royal River | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	DGN File	XYZ File	Metadata File
12/11/2015	After Dredge Survey Complete Project Drawing

Saco River | Project Map | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
8/18/2021	Condition Survey Complete Project Drawing

Sasanoa River, | Project Map | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
7/30/2020	Condition Survey Complete Project Drawing

Scarborough River | Project Map | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
10/19/2021	Condition Survey Complete Project Drawing

Searsport Harbor | Project Map, | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
2/16/2021	Condition Survey Complete Project Drawing

South Bristol Harbor, | Project Map |Channel Coordinates

Publication Date:	6/17/2011
Project Map:
DGN File:
XYZ File:
PDF Drawings:
Meta Data File:
Results of Survey:

St. Croix River

Publication Date:	N/A
Project Map:
PDF Drawings:

Stockton Harbor | Project Map

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
9/26/2018	Condition Survey Complete Project Drawing

Stonington Harbor | Project Map, | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
10/29/2021	Condition Survey Complete Project Drawing

Sullivan Falls Harbor

Publication Date:	9/28/2012
Project Map:
DGN File:
XYZ File:
PDF Drawings:
Meta Data File:

Wells Harbor | Project Map | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
7/30/2020	Condition Survey Complete Project Drawing

Wood Island Harbor and The Pool at Biddeford | Project Map, | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
3/28/2022	Condition Survey Complete Project Drawing

York Harbor | Project Map, | Channel Coordinates

Publication Date	Project Title / Description	PDF Drawings	Survey Results	XYZ File	Metadata File
12/9/2021	Condition Survey Complete Project Drawing

Navigation Menu

File Information

Maine Navigation Projects