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If you have not already become enamored by the beautiful and diverse marine zooplankton that we have been talking about over the past week, let me give you one more reason– they glow! Well, some of them do at least, and one of the projects on this cruise has been to dig a bit deeper … Continued
Our time on the R/V Falkor is nearly finished, the last samples have been collected, our equipment has been washed and dried in the afternoon sun, and the pace of work on the ship has slowed. The scientists have transitioned from the busy, physical work of deploying and recovering the CTD-Rosette, MOCNESS and ring net to … Continued
I sit awkwardly, muscles tensed, waiting for my target to float into view. My weapon, a glass pipette, poised to strike. Suddenly something gently glides into view, looking deceptively relaxed, with its’ six legs splayed wide, gently feeling the water currents. I slide the pipette carefully into the water, quietly sneaking upon the baby zooplankton … Continued
Take a breath, now take another… for one of those breaths you have a phytoplankton to thank. About half of the world’s oxygen comes from the photosynthesis of oceanic microscopic plants, called phytoplankton. These plants grow so fast that if there wasn’t some control on their population, they would turn the oceans into a green … Continued
We are now on our third day at sea, and things are really starting to get interesting. In the early morning hours we pulled up the first MOCNESS tow filled with zooplankton from many ocean depth layers. Zooplankton are widely spread and abundant marine animals with little to no swimming ability against the oceans currents, also … Continued
A ring net for collections The science team and Falkor crew rose early this morning to deploy the first plankton tow of the day. Using a ring net, scientists towed below the ocean surface collecting zooplankton for further study. The net pulls diagonally through the water column at approximately 45 degrees, and consists of a … Continued
To learn more about this unique series of expeditions, please visit the project page. For details about the research conducted and links to the Cruise Log and Expedition Map, please visit the cruise page.
What is a MOCNESS? MOCNESS is an acronym that stands for Multiple Opening and Closing Nets and Environmental Sampling System. Basically, it is a set of nets stacked on top of each other in a single frame that can be towed behind a ship. Scientists can trigger each of these nets to open independently of … Continued
Well, we just left the monument a few hours ago and are headed home, due in the Port of Honolulu at 8 a.m. tomorrow. Between the two expeditions, many of us have spent 10 weeks aboard Falkormapping the Papahanaumokuakea Marine National Monument. As we make our way back, Nicky Wright is already on the upper … Continued
