This year's key messages are:

• If you can’t call for help, we can’t rescue you.
• Have waterproof communications with you, and a marine VHF radio is usually best.
• Lifejackets and waterproof communications work together.
• A lifejacket helps you float and they have saved many lives, but if you can’t call for help, then we can’t rescue you

For more information on Safer Boating week - view the Maritime New Zealand website.