In addition to our science team and crew, there is a special
inhabitant of Sea Dragon. His name is Sir Archibald Munchingham, a cunning and
amusing little fellow who came aboard as stowaway near Niagara Falls during Sea
Dragon’s last transit in Canadian waters. Known as nature’s engineer,
Archibald’s company during our trip as been extremely fortuitous as the beaver
is also MIT’s mascot and as coral researchers we study a special type of marine
engineer.
|
Archibald joins Alice on a dive. Photo: Tom DeCarlo |
Archibald’s thirst for adventure and mischief has kept us on
our toes during our voyage, for he often appears in unexpected places or is
found scurrying among the deck or through our food stocks. His most recent
hiding place was inside our bread maker, no doubt trying to gather the last
crumbs from Alice’s latest creation. As we prepared for our last set of dives
on the lovely island of Curacao, Archibald nuzzled up and asked if he could
come along to explore the wonders of the sea. Naturally, we agreed and so began
Archibald’s first scuba diving voyage to core corals. We’ll let him take it
from here…
I had heard so much
about the ocean from friends that I was anxious to finally
experience this majestic landscape for myself. The team of scientists we
currently have on board certainly seem to like swimming in it a lot, for every
morning they awake bright and early and after a scrumptious breakfast – of
which of I usually get a yummy side plate – are off carrying and moving all
sort of heavy cylinders and funny looking jackets with hoses that dangle everywhere
(I think I heard one of the deck hands call it SCUBA gear). I finally worked up
the courage to ask them if I could come along and see what all the fanfare was
about and thrilled when they agreed.
I was carefully placed
in a Ziploc baggie and attached to an even larger bag that had a whole array of
long tubes in it and which, judging from the looks of the young man carrying
it, was rather heavy – I hope it wasn’t from my eating so many pancakes that
morning… A short but bouncy dinghy ride later all the clattering of tanks
around me told me we had arrived at the “dive spot.” I was beside myself with
joy and sneaked a tiny nibble at my enclosure. I was then plunged into the
water, cool and refreshing, though salty, very salty - certainly not as
pleasant to drink as the crisp river waters I’m accustomed to.
|
Archibald oversees coral drilling. Photo: Alice Alpert |
The ocean was just as
I had always hoped, magnificently beautiful and busy with tiny little fish
darting every which way. There were also large colorful rocks that appeared to
have tiny circles and tentacles protruding from the surface. I believe these
might be the famous “corals” team science had discussed at length most evenings
over dinner. My bag landed softly on a sand patch and I watched as the divers began
to assemble the tubes that accompanied me into a long rod that was then
attached to what looked like a silver pistol.
They placed the rod
atop of a big coral rock and it began to spin, as it let out a shrill shriek
that made me jump with surprise. There was plume of white powder that
surrounded the spinning drill as the divers pushed down on the handle and began
to core. I watched the operation with a mixture of awe and curiosity, trying to
determine what the scientists were doing as they removed white cylinders of
coral from the colony and added more rods to their drill.
About halfway through,
the scientist Tom came over and asked if I wanted a closer look. I nodded
furiously while I holding on tightly to the little log that I always carry with
me. I scurried up his hand and he swam
me over to the action. Up close, I could tell this was no easy task. The other
diver, Alice, was grasping a nearby rock tightly while she pushed with the
other arm on the drill handle and pressed the trigger. I asked if I could try
my hand at this drilling business and Alice swam aside to give me the seat of
honor. I grabbed the drill bit and braced myself. I pressed the trigger with
all my might but it only barely budged. The scuba tank that powers it was out
of air.
Luckily, one of the
other science members was at the surface ready with a new tank which sank
gracefully into Alice’s hands as she let the empty one go and it rushed to the
surface, where it was quickly recovered by our snorkel support. Once recharged,
I pressed the trigger again and the bit whirled away. But oh boy! It was so
tough to keep it going for a tiny little beaver like me! After a minute or two
I decided I had had enough and let Alice continue with her work. Tom, continued
his tour and showed me how they tag the corals they drill with a bright yellow
tag so they can return to it in the future and showed me gleaming white logs
that are the coral cores. Once the core was finished, I helped the team inspect
the drill hole to make sure everything was out and then we patched it up nicely
with an epoxy plug. Despite the invasive operation to the colony looked no
worse for wear. I then spent a few minutes exploring the reef as the scientists
gathered all their gear.
|
Archibald helps label a coral. Photo: Alice Alpert |
I swam in and around
sea fans and coral rubble, following tiny bright fish that looked confused upon seeing me. I suppose they had
never seen a beaver before. I quickly made friends with a tiny blue fish with
electric blue spots and a vivid yellow tail. She said she was a damselfish and
showed me to small patch of algae that was apparently her garden. As I watched
her trim away at fluffy leaves that swayed rhythmically with the waves, a large
fish swam by and hovered over us.
“Hello, Mr. Blowfish
how are you this morning?” said the damsel.
“Quite well, thanks.
Though I was awakened by the most odd noise. Did you hear it earlier? It was a
very shrill sound and when I poked my head out of my cave I saw a slew of
bubbles of some very oddly shaped… seals, perhaps? hovering over some coral.
Any idea what that was?” replied he.
“I can tell you, Sir,”
I interrupted. “Those were my friends whom you saw. They are human scientists,
not seals. The sounds were from the drill they were using to core the coral so
that they could study how natural climate changes have affected coral health,”
I continued.
“Fascinating!”
exclaimed the Blowfish and the Damselfish, “It has been getting mighty hot
around here these days,” they added in agreement.
After a few more minutes of dialogue, my tour guide came to fetch me to return to the surface. I said goodbye to my new friends, while they insisted I come again some day. Back on the boat I ran around excitedly telling the rest of the crew about my new found friends and ocean adventure. It was one for the books (or at least the blogs).