2024 Map of Machias Seal Island, 2024 Print
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2024 Map of Machias Seal Island

USGS Topo · Published 2024

About this map

Machias Seal Island sits as a solitary outpost in the southern reaches of this Washington County maritime survey. Surrounded by the open waters of the Atlantic, the island is accompanied only by a few nearby hazards and landforms, including the small outcrop of Gull Rock to the north and the treacherous North Shoal. This modern study by the U.S. Geological Survey details the precise coastline and bathymetric surroundings of this isolated location. Further north, the lone peak of North Rock rises from the sea, marking a critical point for navigation in these remote coastal waters. The map is primarily an aquatic study, illustrating the isolation of these rocky features from the Maine mainland.


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Map Details

Date Portrayed2024
Date Published2024
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions24 x 29 inches

Editions of this 2024 Machias Seal Island Map

This is the sole edition of this map. No revisions or reprints were ever made.


Historical Maps of Machias Seal Island Through Time

211 maps found


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Source Details

CopyrightPublic Domain