South Pacific 3: Tonga

This expedition combines short, 1-2 day sails with critical shore-based science as we island-hop from the South to the North of Tonga. Our core focus will be to scientifically understand the sources of plastic pollution and trace where local waste is coming from.

We will be working within a Small Island Developing State (SIDS) that bears the brunt of the plastic crisis despite contributing the least to it. We will be studying a region with limited waste management infrastructure to provide data that can drive systemic change.

As we sail, we’ll stop at remote and uninhabited islands, engage with local communities, and look out for Humpback Whales as the calving season begins. The trip concludes with a community event alongside our local partners in Vava’u.

The expedition involves 10 Guest Crew, 9 nights, 10 days on-board, with all meals included across those days. Off-shore (+60 miles) sailing insurance will be required for this expedition.

Your home at sea is the Wind Shift, a robust 70-foot vessel built by Shipwright to brave challenging waters. With decades of service and hundreds of thousands of nautical miles sailed—from the tranquil tropics to the unpredictable Southern Ocean—Wind Shift is a proven, trusted platform for exploration, learning, and adventure.

Wind Shift upholds the highest safety standards, and has a proven record of high safety. She is equipped with top-tier safety gear, including advanced navigation and communication systems, comprehensive life-saving equipment, and a professionally trained crew.

Life Below Deck
Wind Shift is designed for safety, comfort, and the practical demands of sailing. The saloon serves as our central hub for meals, mission briefings, and relaxation between watches. You will sleep in bunks within shared cabins. The boat is equipped with two heads (marine toilets), simple but functional showers, and the well-equipped galley ensures the crew stays well-fed and ready for the demands of sailing.