Joanna Hubbard pipetting 20 amphipods
into jars for a reference bio assay
in the Aquarium building.
(Hubbard)
|
Dr. Chuck Amsler using a rotovap
in Lab 2 of Palmer Station's Bio-Lab building to
dry an algal extract for assays.
(Hubbard)
|
Joanna Hubbard on Bonaparte Point by lichenous
rock with the Antarctic Peninsula in the background.
(Hubbard)
|
Bruce Furrow collecting amphipods
and algae from the tidepools on Laggard Island.
(Hubbard)
|
Divers and dive tenders loading equipment
into the zodiac before going out on a dive.
(Hubbard)
|
Joanna Hubbard in dry suit in the dive locker.
(Hubbard)
|
Joanna Hubbard putting on her drysuit in
Palmer Station's dive locker. The wrist seals must
be seated correctly to keep out water.
The suspenders keep the bottom half of the suit
in place while special dry-suit long underwear
provides insulation that doesn't compress much!
(Bergholz)
|
Joanna Hubbard sitting on the Zodiac
pontoon, ready to enter the water for a dive.
(Hubbard)
|
Dive tending, Bruce Furrow helps Dr. Charles Amsler
don his SCUBA unit of tank/BC/regulators
in the boat while getting ready for a dive.
(Hubbard)
|
Joanna Hubbard driving the Zodiac with
Anvers Island and waves crashing over surge rock
in the background.
(Hubbard)
|
Shore support for a surface supply dive
to repair the sea water intake pipe.
Two divers were provided to help
out with this station task.
Marr glacier on Anvers Island is in the background,
the pier goes out into Arthur Harbor.
(Left to Right) Norm LaVoie is feeding bundled cable/hose
to the diver in the water. Dr. Chuck Amsler
is in his drysuit with SCUBA
gear ready as a backup diver. "Sparky"
is operating the air compressor
and communicating with the diver.
Chris Denker is a gopher for the job.
(Hubbard)
|
Joanna Hubbard in drysuit handing camera
to Dr. Bill Baker in the water while Bruce Furrow handles
the boat off Christine Island.
(Hubbard)
|
Adelie penguins and Antarctic furseal
on Dream Island with Anvers Island in the background.
(Hubbard)
|
Bruce Furrow checking freeze drier machines
with samples of sponges in the jars.
(Hubbard)
|
Dr. Katrin Iken in Palmer Station's aquarium
conducting a bioassay with a fish (Nototheria criiceps.)
In the bioassay, each fish is offered a control disc
and a piece of algae and its acceptance or
rejection is recorded.
(Hubbard)
|
Bruce Furrow pouring solvent into flasks with
~100g of macroalgae to extract chemicals
from it in Lab #2 of the Palmer Station Bio Lab.
(Hubbard)
|
Joanna Hubbard stepping through an outside hatch
aboard the L. M. Gould in the Drake Passage.
The black handles on the door are dogs,
used to seal the door shut when closed.
(Hubbard)
|
Joanna Hubbard making Herbarium sheets for reference
use with a brown macroalgae, Desmarestia antarctica.
(Hubbard)
|
Joanna Hubbard in Bio Lab's #1 working with
TLC (thin layer chromatography) plates.
These separate chemical compounds of
different size from an extract.
(Hubbard)
|
Joanna Hubbard preparing macroalgae for an
extraction in Lab 2 in Palmer Station's
Bio Lab building.
(Hubbard)
|
View of Palmer Station and Marr Glacier from
Bonaparte Point. Close water is Hero Inlet,
far water is Arthur Harbor.
(Hubbard)
|
Dr. Donna Patterson preparing to pick up Giant Petral
chick to measure wingspan and weigh it
on Humble Island.
(Hubbard)
|
Joanna Hubbard helping weigh
Giant Petral chicks on Humble Island.
(Hubbard)
|
Joanna Hubbard and Dr. Katrin Iken preparing
samples for a Folin-Denis assay to be run
through a spectrophotometer to determine
phlorotanin concentrations.
(Hubbard)
|
Joanna Hubbard putting together the SCUBA
unit in the Dive Locker. The BC strap slides over
the tank and clinches tight.
(Hubbard)
|
Joanna Hubbard in the Aquarium sewing
together a covering for the bottom of the fish tank.
(Black fish on balck tank are invisible.)
(Hubbard)
|
