Quick Answer
A single plow-point tarp can provide adequate shelter for one person in a survival situation, but it may not comfortably accommodate two people due to limited space and headroom.
Plow-Point Tarp Design
A plow-point tarp typically has a pointed or wing-shaped design at one end, which allows for better water runoff and improved wind resistance. However, this design also results in a narrower footprint, making it less suitable for two people. A standard plow-point tarp measures around 9’ x 9’ (2.7m x 2.7m) in size, providing a floor area of approximately 81 square feet (7.5 square meters).
Setting Up the Shelter
To create a comfortable shelter for two people, it’s essential to optimize the tarp setup. One approach is to use a ridgepole or a long branch to create a higher internal space, increasing the headroom and making the shelter feel more spacious. You can also use guy lines to secure the tarp and create a more stable structure. By angling the tarp at a 30- to 40-degree pitch, you can also improve water runoff and reduce the risk of water accumulation inside the shelter.
Accommodating Two People
While a single plow-point tarp may not offer ample space for two people, you can still create a functional shelter by making the most of the available space. Consider using a smaller tarp or a different type of shelter, such as a A-frame or a lean-to, which can be more spacious and accommodating for two people. Alternatively, you can use a tarp to create a windbreak or a rain fly, and supplement the shelter with a separate structure, such as a snow wall or a debris hut, to provide additional protection and space.
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