On this research expedition we are using two classical methods to characterize the surface water of the ocean. These methods were developed in the 19th century, so they do not require advanced technology or power supplies.
We are now in the middle of the ocean, surrounded by blue water. And finally we have also collected our first samples. That was a very exciting moment: the Niskin bottles (water samplers) came on board for the first time with our eagerly-anticipated water.
After months of intensive preparation and anticipation of our cruise aboard the Sonne, we are finally at sea. Yesterday morning at 9 a.m. we left Auckland harbor. We have now travelled almost 600 km; the ocean floor is 3950 m below us.
It is almost time – tomorrow we go on board. On May 1st, our research expedition across the Pacific will begin: 34 days from New Zealand to Alaska.