U.S. Geographic Features from MyTopo
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Massachusetts
Suffolk County
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Martin Ledge
Martin Ledge
Bar
Suffolk County · Massachusetts
Description
In Massachusetts Bay 4 mi NE of Hull; City of Boston.
Nearby Features
Tewksbury Rock
Island · 0.6 mi W
Boston Ledge
Bar · 0.8 mi SSW
Three and One-half Fathom Ledge
Bar · 0.9 mi NE
Outer Brewster Island
Island · 1.0 mi WSW
Pulpit Rock
Pillar · 1.0 mi W
Roaring Bulls
Bar · 1.3 mi WNW
Flying Place
Island · 1.4 mi WSW
The Graves
Island · 1.5 mi NNW
Middle Brewster Island
Island · 1.6 mi WSW
Brewster Islands
Island · 1.7 mi WSW
Data Sources & Attribution
Feature data:
U.S. Geographic Names Information System (GNIS)
– U.S. Geological Survey.
Elevation:
USGS Elevation Point Query Service (EPQS)
.
Topographic basemap:
USGS National Map
.
Quad map thumbnails:
USGS US Topo
.
Watershed boundaries:
USGS Watershed Boundary Dataset (WBD)
.
Protected areas:
USGS Protected Areas Database (PAD-US)
– Gap Analysis Project.
Photos (where shown):
Wikidata
/
Wikimedia Commons
– individual licenses apply.
Printed map ordering:
MyTopo Map Store
.
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