Carolina
Coastal Classrooms, Inc. vessel ADA MAE is a
North Carolina built Skipjack, built in 1915. ADA MAE will be used to promote
understanding and appreciation of our coastal waters and maritime
heritage through hands-on shipboard educational experiences.
Day programs will involve small groups of students rotating
through various shipboard stations. Each shipboard station will
be led by a trained educator/instructor/crewmember.
ADA MAE'S stations include:
Sail Theory and Sail Setting - Students will learn what
makes a sailing vessel move through the water. Bernoulli's principle
of lift will be explained and demonstrated. Students will learn
about buoyancy and ballast. Students will raise and lower sails
and be responsible for sail trim.
Helm - ADA MAE'S steering will be conducted
by students under the supervision of the captain. Students will
work together as a team with the navigators and sail trimmers
to steer appropriate compass courses and learn the basic "rules
of the road" for maneuvering the ship.
Navigation - Students will learn basic "dead reckoning"
navigation procedures, how to plot a course, "triangulation"
to "fix" the ship's position and how to determine
ADA MAE'S speed. They will learn how to compute
time to destination and determine distance traveled.
Salt Wedge/Estuary - Students will learn about estuaries
and the marine life they support. They will perform experiments,
observing what happens when salt water from our ocean and sounds
meets fresh water from our coastal rivers and streams.
Water Quality - Students will analyze water quality parameters
determining dissolved oxygen, salinity, temperature, pH and
nitrate contents. They will use colorimeters, refractometers
and other scientific equipment to study wet chemistry. Data
recorded onboard may be taken back to their schools and classrooms
to be used with the Carolina Coastal Classrooms, Inc. interactive
web site.
Plankton Studies - Students will set a tow net for plankton
and examine specimens discovered with onboard video microscopes.
Organisms may be identified, recorded on blank videotapes and
taken back to the classroom.
Oyster Studies - Students will dredge for oysters using
a small oyster "scrape." They will examine and dissect
live oysters while discussing the life cycle of the oyster,
its habitat, and its importance to coastal North Carolina. Oyster
harvesting techniques and the history of the oyster industry
will also be discussed.
Estuarine Life - Students will set a trawl net and observe
marine life caught. They will use dichotomous keys to identify
marine life and learn about marine life characteristics.
ADA MAE'S other stations may include:
Weather - Students will record weather observations,
including wind speed and direction, wave height, air and water
temperature, barometric pressure, relative humidity and cloud
cover.
Mechanical advantage - Students will experiment with
the block and tackle of ADA MAE 'S rigging and
gaffs to explore the concept of mechanical advantage and its
applications.
Town Meeting - Students are presented with a natural
resources issue, i.e. the decline of the oyster industry or
other commercial fisheries in the Pamlico and Albermarle Sounds.
They are then given roles to play, such as commercial fishermen
or oystermen, seafood processing plant workers, farmers, real
estate developers, government officials and recreational users
from our coastal areas, waters and sounds. Each team of students
is asked to use problem solving skills to determine the impact
their specific group of people has made on the oyster industry
or other commercial fishery and how their groups plan to help
bring back the oyster population or other commercial fishery.
Buoyancy - Students will explore the physics of buoyancy,
gravity and displacement by building boats out of simple materials,
such as aluminum foil, newspaper, Popsicle sticks or tongue
depressors and duct tape. These boats will be entered in the
"Buoyancy Challenge," where weights will be added
to the boats to see which is the most buoyant.
After
station rotations in the morning, students will observe a 15
minute "sail of silence" and listen and remember
what sounds they hear. After the "sail of silence,"
students enjoy lunch on deck.
The afternoon onboard ADA MAE involves trawl
fishing or oyster dredging and examination of marine life caught.
Students are introduced to the method of fishing or dredging,
the parts of the trawl net or dredging gear, and then help set
and retrieve the trawl net or dredge. After the catch is brought
onboard, students and onboard educators quickly place the catch
into aquariums set up on deck. Groups of students are given
different species and challenged with identifying the various
marine life using dichotomous keys.
At the end of the day's sailing, the entire group of students,
teachers and crew helps to "strike sails!" The ADA MAE onboard day program concludes with a review and discussion about
what students and teachers "learned from their experience"
while onboard. Students are asked how these experiences might
correlate to their lives back on land or in their classrooms
with certain subjects they are studying. Students may return
to their schools with the water quality data, oyster or other
marine life data collected, trawl log and a video recording
of their plankton collection for further classroom studies.
Teachers and students may log on to the Carolina Coastal Classrooms,
Inc. interactive web site and video conference phone any time
during the year to see what else is happening and what other
classes are experiencing onboard ADA MAE.
Photos
courtesy of the Living Classrooms Foundation.