HTML files of discussions of individual map sheets, map explanations, and tables

• Map A.  Sea Floor Topography
  
• Map B.  Sun-Illuminated Sea Floor Topography
• Map C.  Backscatter Intensity and Sun-Illuminated Sea Floor Topography
  • Backscatter intensity index
• Map D.  Sea Floor Ruggedness
  • Sea floor terrain ruggedness index
  • Table 1.  Areas represented by sea floor ruggedness intervals (Table in PDF format below).
• Map E.  Sea Floor Slope
  • Sea floor slope index
  • Table 1.  Areas represented by sea floor slope intervals (Table in PDF format below).
• Map F.  Distribution of Boulder Ridges and Bedrock Outcrops
  • Map explanation
  • Table 1.  Areas represented by boulder ridges and bedrock outcrops (Table in PDF format below).

PDF files of discussions of individual map sheets, map explanations, and tables (to open for viewing and printing)

• Map A.  Sea Floor Topography
• Map B.  Sun-Illuminated Sea Floor Topography
• Map C.  Backscatter Intensity and Sun-Illuminated Sea Floor Topography
  • Backscatter intensity index
• Map D.  Sea Floor Ruggedness
  • Sea floor terrain ruggedness index
  • Table 1.  Areas represented by sea
    floor ruggedness intervals
• Map E.  Sea Floor Slope
  • Sea floor slope index
  • Table 1.  Areas represented by sea floor slope intervals
• Map F.  Distribution of Boulder Ridges and Bedrock Outcrops
  • Map explanation
  • Table 1.  Areas represented by boulder ridges and bedrock outcrops

• Map A.  Sea Floor Topography
• Map B.  Sun-Illuminated Sea Floor Topography
• Map C.  Backscatter Intensity and Sun-Illuminated Sea Floor Topography
• Map D.  Sea Floor Ruggedness
  • Sheet 1.  General sea floor ruggedness and topography
  • Sheet 2.  General sea floor ruggedness and sun-illuminated topography
  • Sheet 3.  Sea floor ruggedness in the >30- to 100-centimeter range and sun-illuminated topography
  • Sheet 4.  Sea floor ruggedness in the >1- to 2-meter range and sun-illuminated topography
  • Sheet 5.  Sea floor ruggedness in the >2- to 6-meter range and sun-illuminated topography
• Map E.  Sea Floor Slope
• Map F.  Distribution of Boulder Ridges and Bedrock Outcrops
  • Sheet 1.  Boulder ridges, bedrock outcrops, and sea floor topography
  • Sheet 2.  Boulder ridges, bedrock outcrops, and sun-illuminated sea floor topography
  • Sheet 3.  Boulder ridges, bedrock outcrops, sun-illuminated sea floor topography, and stations

Images found on the maps and associated metadata
(winzip files to download)

• Sun-illuminated sea floor topography; and TIF world file
• Backscatter intensity and sun-illuminated sea floor topography; and TIF world file
• General sea floor ruggedness; and TIF world file
• Sea floor slope; and TIF world file

ESRI-formatted GIS files of features and surfaces found on the map sheets and associated metadata (winzip files to download)

• Stellwagen Bank NMS boundary
• Seabed observation stations
  • Sample stations
  • Video stations
• Bathymetric contours
• Boulder ridges <1 m in height
• Boulder ridges > or equal to 1 m in height
• Bedrock outcrops
• Seafloor slope
• General seafloor ruggedness
• Quadrangle boundaries

• Regional setting of the map area (PDF format)
• Sun-illuminated sea floor topographic imagery of the map area (PDF format)

Geographic names

• Documentation of geographic names

References

• Reference list (HTML format)
• Reference list (PDF format)

Recommended citation formats for SIM 2840 and its component maps

• (HTML format)
• (PDF format)

HTML file of methods

• Methods of Acquiring and Displaying Sea Floor Data

Publication Metadata

• Outline (HTML format)
• Parseable text