1:31,680 Scale Pocket Size UTM Grid
Philmont Scout Ranch, McKenzie Boundary Waters maps and Halfmile's PCT maps

Note: Product edges and interior cutouts are shown with a thin red line. Neither the red lines, colored background, nor map image are printed on the actual tool. (more info)

Product Description

The 1:31,680 scale represents a distance equivalence of 1 inch = 1/2 mile. When I created this tool, I had the McKenzie Boundary Waters maps in mind. Since then I've discovered that Halfmile's pdf maps of the Pacific Crest Trail also use this scale, have a 1km UTM grid on them, and are a great match with this tool.

The Philmont Scout Ranch's sectional maps are also a good match with this tool.

McKenzie Maps of:

The Boundary Water Canoe Area Wilderness of Minnesota, USA
The Quetico Provincial Park of Ontario-Canada
Isle Royale National Park
Voyageurs National Park
Superior Hiking Trail
Superior National Forest
The North Shore of Lake Superior
The Apostle Islands on the South Shore and the Duluth/Superior Harbor

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Item description	Quantity	Price	Quantity
1:31,680 Scale Pocket Size UTM Grid Philmont Scout Ranch, McKenzie Boundary Waters maps and Halfmile's PCT maps Part Id: UTMGrid31680, Made in United States, UPC: 824249000825	1 - 9 10 - 24 25 - 99 100+	$3.95 $3.36 $2.77 $2.37

Specifications

Dimensions:
Height: 3.000 in. (76mm)
Width: 3.000 in. (76mm)
Thickness: 0.030 in. (1mm)
Made in United States.

How to use products like this...

Using a grid style tool to plot/measure a UTM position with 100m precision

Here is a tutorial on using this type of tool.

Here is information on using the Universal Transverse Mercator coordinates (UTM).

Here is information on using the United States National Grid (USNG).