01 Overview
The 87% statistic in the title is not a survey finding or a research number. It is a placeholder for a simple truth: most river accidents are preventable, and most prevention happens before you push off the bank. The exact figure does not matter. What matters is that the overwhelming majority of incidents on whitewater trips trace back to decisions made on shore, not to bad luck on the water. River conditions change hour by hour, and skills matter more than any single piece of equipment. This article is outdoor-safety education only. It is not a green light to paddle beyond your ability. If you are unsure whether a rapid, a flow level, or a stretch of river is within your skill set, the correct answer is to walk it, portage it, or choose a different day.
Packing for a river trip is often treated as a gear-list exercise. In reality, it is a risk-management exercise. The gear you carry should match the river class, the flow, the water temperature, the remoteness of the run, and the experience level of everyone in the group. A Class II float close to a road demands a different kit than a remote Class IV canyon at high flow. The goal is not to carry everything. The goal is to carry what you need to self-rescue, assist others, and stay warm enough to make good decisions. That is the packing mindset this article will build, section by section, with safety and rescue cautions kept front and center.
02 Reading the river before you go
Reading a river starts long before you see it. Check the gauge, the flow trend, and the weather forecast for the entire watershed, not just the put-in. A river can rise quickly after rain far upstream, and a flow that was comfortable in the morning can become pushy by afternoon. Look at the gradient, the canyon character, and the access points. Know where you can get out if someone gets cold, injured, or scared. If the run is remote, plan for the possibility that a rescue will take hours, not minutes. River conditions change, so treat every forecast as a snapshot, not a guarantee.
On shore, scout anything you cannot see clearly from your boat. Look for the main current, the eddies, the horizon lines, and the places where water piles against rocks. Identify the clean lines and the consequences of missing them. Pay attention to sieves, undercut rocks, and wood. Wood is a special hazard because it can pin a boat or a person and because it moves after storms. If you cannot identify a safe line, do not run the rapid. Portaging is a skill, not a failure. The same logic applies to flow: if the level is above your comfort zone, choose a different section or a different day. No rapid is worth a rescue you are not prepared to perform.
03 Gear that actually matters
The gear that actually matters is the gear that keeps you breathing, visible, warm, and able to help. A properly fitted personal flotation device is the single most important item, and it must be worn, not stowed. A helmet protects against rock impacts and paddle strikes, especially in shallow or technical water. Carry a throw rope that you can deploy quickly, and know how to coil and throw it before you need it. A whistle and a light let you signal and be found. A knife mounted where you can reach it with either hand can cut a tangle of lines. A basic first-aid kit and a way to treat hypothermia belong in every boat, even on short runs.
Beyond that, dress for the water temperature, not the air temperature. Cold water drains strength and judgment fast, so layers, a wetsuit or dry suit where appropriate, and a windproof shell are safety equipment. Secure your gear so it does not become a hazard if you swim. Use a dry bag for spare layers and emergency supplies, and tie in or stow anything that could wrap around a swimmer. Do not rely on specific brand names or gadgets to save you. Rely on a system: PFD, helmet, throw rope, whistle, knife, first aid, and warmth. Check every item before launch, and make sure everyone in the group knows where the safety gear is and how to use it. If you cannot self-rescue, you cannot safely assist others.
04 The run itself
On the water, the run is a series of decisions, not a single descent. Start with a safety talk: agree on signals, paddle commands, spacing, and what to do if someone swims. Assign a lead and a sweep, and keep the group within sight of each other. In Class II and III water, the main risks are often cold, fatigue, and poor communication. In Class IV and V, the margin for error shrinks, and the consequences of a missed line or a flipped boat grow. Never let the group spread out so far that the sweep cannot see the lead. If the group is mixed in ability, choose the river class that matches the least experienced paddler, not the most confident one.
Read each rapid as you approach it. Look for the tongue, the eddy, and the downstream consequences. Paddle with intent, keep your weight forward, and avoid grabbing rocks with your hands. If you swim, stay on your back with your feet up and pointed downstream, and try to get to an eddy or a shore. Do not stand up in moving water; foot entrapment is a leading cause of drowning in rivers. If you see someone in trouble, use a throw rope from shore or from an eddy rather than swimming after them. River conditions change, and a line that worked yesterday may be gone today. Skills matter more than memory. If you are unsure, eddy out, scout, and reset. The run is not a race. It is a continuous exercise in staying within your ability and helping your group do the same.
05 Hazards and how to handle them
Three hazards deserve constant attention: strainers and sweepers, hydraulics and recirculating holes, and foot entrapment. Strainers are trees, branches, or debris that let water through but trap people and boats. Treat every strainer as a deadly obstacle. If you are pushed toward one, try to get on top of it or swim aggressively to an eddy, but never let the current pin you against it. Sweepers are similar but at the surface, and they can flip a boat or sweep a swimmer under. Scout for wood before you commit, and portage if the line is not clean. Wood moves after storms, so yesterday's clear channel may be today's trap.
Hydraulics and recirculating holes form below drops and ledges. A small hole may be a splash; a large one can hold a boat or a swimmer. If you are caught in a hole, try to swim out the sides or the bottom, and use the current to flush you downstream. Do not fight the recirculation head-on. If you are in a boat, lean forward and paddle hard to punch through. Foot entrapment happens when a swimmer stands up in moving water and a foot wedges between rocks. The current then pushes the swimmer down and holds them under. The rule is simple: in moving water, keep your feet up and pointed downstream, and only stand in shallow, slow water where you can see the bottom. If you must stand, do it in an eddy or on a gravel bar, never in the main current. These hazards are manageable with scouting, positioning, and rescue readiness, but they are not forgiving of complacency.
06 Safety and rescue basics
Safety and rescue basics begin with prevention: wear your PFD, wear your helmet, dress for cold water, and stay within your skill level. Carry a throw rope, a whistle, a knife, and a first-aid kit, and know how to use them. Before the trip, discuss what to do if someone swims, if a boat pins, or if the group gets separated. Agree on a meeting point and a time to call for help. If you are leading, set the pace and the lines conservatively. If you are following, keep the person ahead in sight and the person behind in mind. River conditions change, so re-evaluate at every eddy and every horizon line.
Rescue is a last resort, and it is dangerous. Reach, throw, row, go is the order of priority. Reach with a paddle or a branch from shore. Throw a rope bag to the swimmer, aiming upstream so the rope lands across their path. Row a boat to them only if you have the skills and the angle. Go into the water only as a last resort, and only with a PFD and a plan. Never tie a throw rope to yourself or to a boat; hold it in your hands so you can let go. Beware of entrapment and of becoming a second victim. If a boat pins, do not try to free it by hand in strong current. Set up a mechanical advantage or wait for a team. If someone is hypothermic, get them out of the water, remove wet layers, and warm them gradually. Call for help early. A rescue that starts late is a rescue that is already behind.
07 Frequently asked questions
What does the 87% statistic mean? It is a rhetorical device, not a measured fact. The point is that most river accidents are preventable and that preparation on shore matters more than luck on the water. Do not treat any number in this article as a research finding. Treat it as a reminder to pack for the rescue you hope never happens. What class of river should I paddle? Choose the class that matches your training and the least experienced person in your group. Class I and II are generally suitable for beginners with guidance, Class III for intermediate paddlers, and Class IV and V only for expert paddlers with rescue skills. When in doubt, go easier. River conditions change, and a class rating is not a promise.
What flow is suitable? Low to moderate flows are generally more forgiving, but the right flow depends on the river and your ability. High or flood stage water is not a beginner environment. Check the gauge and the trend, and be willing to cancel. How far should I go? Half-day to multi-day trips of roughly five to twenty miles are common, but distance matters less than the difficulty of the section and the remoteness of the access. What gear do I really need? A properly fitted PFD, a helmet, a throw rope, a whistle, a knife, a first-aid kit, and a dry bag for warmth. Add layers for cold water. What is the best season? Late spring through early fall often offers the most manageable conditions, but cold water is still a hazard. Always dress for the water temperature. Finally, never paddle beyond your ability, and never let a group pressure you into a rapid you are not ready to run.