Our mission: to explore the ocean around Bermuda. Your challenge: to understand the tools scientists use to study it! Don’t forget your passport!
Our young scientists started off by taking a trip underwater with two new videos about Dive Science and the Warwick, featuring BioNauts from the 2011 Waterstart program. Did you know that colors disappear the deeper you go underwater? So, can you guess what color disappears first? I will give you a hint: if Ariel from the Little Mermaid is a red head on land, she would be a brunette under the sea! The BioNauts also explored pressure, density and volumes both in the lab and beneath the surface.
The second video focused on Castle Harbor, where the Warwick, a wooden ship bound for Jamestown, Virginia, was refueling in Bermuda in 1619 when it sunk in a gale. A group of marine archaeologists from the National Museum of Bermuda, in partnership with Texas A&M University, have been excavating and mapping the wreck for the last couple of years and will continue to do so in 2012. So how on earth do you uncover a ship buried under 400 years of silt? Well, you use an underwater vacuum cleaner of course, known as a dredge!
Every student was given a passport to record their discoveries on our 2012 expedition, ‘Tools and Techniques of Exploration’ and then let loose in Hanson Hall to learn about some of the gadgets and gizmos, ranging from special underwater paper to Remotely Operated Vehicles (ROVs), that scientists in Bermuda use to study the Sargasso Sea.
BIOS Educator Kaitlin Baird talks about an important tool scientists use to study Bermuda’s coral reefs: the transect tape. Students from West Pembroke put on their masks and splashed into the Coral Tunnel to help her count the corals!
At each of the eight stations around the Hall the students got hands on experience of the equipment and methods that our scientists use every day: underwater paper, artefact recovery and sketching, transect tapes and counting coral, underwater photography and videography, lionfish hunting, piloting ROV’s, and SCUBA gear.
BIOS Educator Dean Lea introduces students from BHS to SCUBA gear, helping them try on the vests known as BCD’s (Buoyancy Compensation Devices) and letting them take turns breathing off a compressed air cylinder, just like the marine archaeologists studying the Warwick.
All these tools help our scientists to understand the marine environment and just like them, we are happy to report all of the primary school participants splashed right in!
The BIOS Education Officer, JP Skinner, shows Northlands Primary an important archaeological tool, the paintbrush. Students participated in a “dig” for marine artefacts in which they uncovered an unknown object, sketched it and thought about what it might have been used for on a 17th century ship like the Warwick.
Our two lionfish, Simba and Nala, really stole the show. Unfortunately, lionfish are an invasive species that are eating all of our baby reef fish! Besides the nets and spears we use to capture them, the best ‘tool’ for controlling lionfish is actually us! Eat ‘em to beat ‘em! A special thanks to the Ocean Support Foundation for their assistance with this exhibit.
Finally, a few ‘thank yous’ for a another successful year: Ms. Leona Scott and the Department of Education, the Bermuda Transportation Authority, the Ocean Support Foundation, the Sargasso Sea Alliance and the National Museum of Bermuda. Thank you!