U.S. Geographic Features from MyTopo
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Florida
Monroe County
Bar
Isaac Shoal
Isaac Shoal
Bar
Monroe County · Florida
Description
5 miles west of Halfmoon Shoal and 2 miles southeast of Rebecca Shoal
Nearby Features
Rebecca Shoal
Bar · 1.2 mi NE
Rebecca Shoal Channel
Channel · 2.0 mi ENE
Halfmoon Shoal
Bar · 2.5 mi E
New Ground
Bar · 3.4 mi ENE
The Quicksands
Bar · 3.6 mi E
Mooney Harbor Key
Island · 6.3 mi E
Marquesas Rock
Island · 6.9 mi SSE
Mooney Harbor
Bay · 7.0 mi E
Gull Keys
Island · 7.5 mi E
Cosgrove Shoal
Bar · 7.7 mi SSE
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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