The Essential Boating Safety Tool: What You Need to Know About Kill Cords

When it comes to boating safety, few pieces of equipment are as simple yet life-saving as the kill cord.

Inexpensive and easy to use, the kill cord is an essential safeguard that every boater should be familiar with. Below is an overview of how it works and why it’s crucial to always use one on boats that have one installed.

Even if you have already completed your powerboat skipper course, you'll find some helpful tips here to help you stay safe on the water.

What is a Kill Cord?

A kill cord is a coiled red lanyard with a quick-release mechanism designed to immediately stop the boat’s engine if the driver is thrown from the helm or moves away unexpectedly.

By cutting the engine in these situations, the kill cord helps prevent runaway vessels and serious accidents.

How to Use a Kill Cord Properly

The kill cord has two key attachment points:

Quick-release fitting: This attaches to the boat’s console or directly to the outboard motor on smaller vessels, or to the handlebars on personal watercraft (PWC).

Clip: This fastens the kill cord to the driver before starting the engine. On a powerboat, the cord should be secured around the driver's leg, as wearing it around the wrist can lead to tangling or slipping. For PWCs, it’s typically attached to the webbing strap of the buoyancy aid or a dedicated wrist strap.

Always ensure the kill cord is clipped back onto itself, not onto clothing or other items, to ensure proper function in an emergency.

Wireless Kill Cord Options

As technology advances, wireless kill cord options are becoming more widely available. These systems use sensors and a personal device worn by the operator, which shuts off the engine automatically when the device moves out of range.

While this provides greater freedom of movement, it’s important to ensure compatibility with your boat’s engine and test the system regularly for reliability.

Why You Should Always Carry a Spare Kill Cord

Just as important as wearing a kill cord is having a spare onboard. If the driver falls overboard or the cord becomes damaged or lost, a spare allows you to regain control of the boat by restarting the engine during an emergency.

This is a great reason to have more than one person onboard who has completed their powerboat skippers course, ensuring that multiple people are equipped to handle the situation safely.

Testing and Maintaining Your Kill Cord

Regularly test your kill cord by pulling it to ensure it cuts the engine properly.

Over time, exposure to sunlight, heat, and saltwater can cause the cord to deteriorate, leading to reduced elasticity or brittleness.

Inspect it frequently for wear and tear and replace it when necessary to avoid safety risks.

Essential Safety Tips for Kill Cord Use

Always attach the kill cord securely around your leg or buoyancy aid.

Never extend the kill cord beyond the manufacturer’s specifications, as this may slow down its reaction time in emergencies.

Turn off the engine before leaving the helm or switching drivers.

Keep the kill cord clear of any controls, such as the throttle or steering.

Always have a spare kill cord onboard.

By following these steps, you’ll enhance safety on board and ensure a smoother, more secure boating experience.

Ready to take your boating knowledge to the next level?

Enrol in our Complete Motor Skipper Course today and get certified in all the essential skills you need to confidently and safely skipper your vessel.