Marlborough covers a vast area including all of the Marlborough Sounds and d'Urville Island.
Wear Your Lifejacket.
From the 9 October 2026 Lifejackets must be worn by all onboard
recreational vessels 6m or less while underway.
Harbour Master's notices may also be broadcasted with associated navigation warnings on
Picton Harbour Radio VHF Ch: 18.
• Marlborough-Nelson Marine Radio Association is membership based and privately owns
VHF Channels: 01, 04, 05, 60, 63, 65. To access these channels is limited to members only.
• Navigation Bylaw 2025
• Marlborough Cruise Guide - free download
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