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Supported by Trinity House

Rules of the nautical road

Find out who has right of way on the waves and learn about the International Regulations for Preventing Collision at Sea.
Plan a session with this activity

You will need

  • Bottle boats (optional)
  • Cones, string or markers

Before you begin

  • You can find out more detailed information on the nautical ‘rules of the road’, the International Regulations for Preventing Collision at Sea (IRPCS), from the International Maritime Organisation.
  • Make sure everyone knows basic sailing terminology like port, starboard, windward, leeward and tack before running this activity. You could try out Build a bottle boat first, and reuse the boats made in that activity for this one.
  • If anyone’s working towards stage four of their Sailing Staged Activity Badge, pair this activity with Wild wind and When tides collide to check their knowledge.
  • The second part of this activity is an easy game to play next time the group’s out on the water, but could be adapted to use in your meeting space too.

Learn the basics

  1. Split into pairs or small groups. Give each pair or small group one of the regulations listed in the dropdown box above.
  2. In their groups, everyone should think of a way to demonstrate or act out the regulation they’ve been given.
  3. Clear a space in the activity area for each group to demonstrate or act out their regulation. The groups should take turns to do their demonstration for everyone else, repeating the actions where needed. The other groups should try to guess:
    • Who’s acting as the ‘stand on’ vessel?
    • Who’s acting as the ‘give way’ vessel?
    • What the regulation might be?
  1. When all of the regulations have been worked out, groups should work together to think up some scenarios at sea that might need sailors to remember these rules to avoid a collision. Everyone should think of a way to demonstrate or act out their preferred scenario.
  2. Once again, groups should take turns to put on a demonstration; this time of the scenario they’ve come up with, with everyone else watching. Halfway through the demonstration, the group performing should freeze. Everyone should discuss what they’ve seen and decide what they think should happen next to avoid a collision.
  1. Groups could also act out their scenario but instead of freezing, they could make an obvious mistake in their performance. Everyone else should see if they can spot it and then vote on what they think should’ve happened.

 

Play the game

This game is ideally played out on the water if you have access to boats. If you’ve already completed Build a bottle boat and have a paddling pool you could use these instead. You could also run this indoors away from water, with everyone in the group acting as boats.

  1. Mark out a square in the activity area and tell everyone to spread out inside it. Explain that the aim of the game is to move around, using the COLREGS to avoid collisions with anyone else
  2. Before starting the game, let everyone know what the wind direction will be. Once the game has been started, all boats in the square should remain on the move and attempt to squeeze all of the other boats out of the square, without causing a collision.
  1. The winner is the last person remaining inside the box. Play more rounds, gradually reducing the size of the box each time.
  2. When you’ve played a few rounds make sure to debrief once everyone’s back on dry land and chat about how they found the game. See who had the best tactics to force others to sail outside the box, and which nautical rules they used the most.

Reflection

Some rules and regulations can seem pretty complicated at first, but hopefully by working together in this activity everyone managed to learn something new about the nautical rules of the road. If they played the final game in boats, ask everyone how they found it. Did anyone find it easier to understand the rules when they were out on the water putting them into practice? Or, did they find it easier to play the game after they’d already learned about the COLREGS on dry land? Spending some time learning the basics first can really help you feel more confident when you head out on the water.

Safety

Water games and activities

Be careful when doing activities with, in, or near water. Check surfaces and reduce the risk of slipping where possible. Make sure you have appropriate supervision for this activity.

All activities must be safely managed. Do a risk assessment and take appropriate steps to reduce risk. Always get approval for the activity and have suitable supervision and an InTouch process.