
Whitewater Terminology - Jim Thorpe River Adventures
Mar 8, 2013 · Peel Out – Term used to describe leaving an eddy and entering the main current; bow catches the main current and quickly swings the boat downstream. PFD – Personal Flotation Device. Otherwise known as a life jacket. Pillow – Pillow is the water that builds up on the upstream side of an obstruction.
7 whitewater definitions you should know this fall — Bridge Day
Sep 8, 2016 · Occasionally, water will plow into an obstacle and pile upwards. Voila! You have a pillow. The iconic Class V Pillow Rock rapid is named after this very term. The water swooshes over a massive boulder — so it’ll sweep your boat right over top of it, too! This term pretty much describes itself: a long series of waves.
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Jul 22, 2009 · Pillow Rock Rapid on West Virginia’s Gauley River is a roiling torrent of class V whitewater. When a raft guide maneuvers a 16-foot commercial boat loaded with adventure seekers through the rapid, the raft bobs and rolls, plummets into troughs and pops over the crests of enormous waves, and emerges from the last hole like a breaching whale.
Environment Terminology | ETA Unknown
Undercuts form when rocks have been worn down underneath the surface by the river. Undercuts can occur on the streambed or boulders within a river. Often undercut bounders will lack obvious signs of a pillow on the upstream side.
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River Features1
Pillow on upstream face of rock. Kayaker sitting in eddy and facing upstream. He is being drawn toward the rock. What Forms a River Rapid? Gradient – Steepness or rate of descent.
River Hazards: Pillows - Boat Ed
Pillows occur where the water piles up on the upstream side of an obstruction. A visual pillow usually means the object is solid. Lack of a pillow in front of an object means it is undercut. If a rescue boat is sideways in the current and about to hit the object creating the pillow, the boat team should lean into the object.
Rocks / Pillows - dcrescue.com
Another river feature you will certainly encounter is a pillow. This feature is caused by water piling up on a boulder. As with all rocks, you generally lean towards them to lift the upstream edge of your boat out of the water. Here is an excellent example from the Gauley called Pillow Rock. Rocks come in all shapes and sizes.
Pillow Basalts - U.S. National Park Service
Apr 14, 2023 · Pillow basalts are present in volcanic rocks that were accreted to the continent to become part of North America. The eruptions that formed these pillow basalts occurred approximately 200 million years ago.
Pillow River Map - Ontario, Canada - Mapcarta
Pillow River is in Ontario, Canada. Pillow River is situated nearby to Hartley Bay. Mapcarta, the open map.