NOWRAMP
2002
French
Frigate Shoals, Day 3,
Rapture Reef (9/13/02)
by
Carlos Eyles
Underwater
Photography by Jim Watt
The
breaking sun ignites the low clouds raspberry/orange stretching
for as far as the eye can see in all directions. Its heat
seems to generate an easterly wind fueled by its fire. The
power of the sun this morning is undeniable in the declaration
of its birth. Giving credence to the idea that this day
is all we have and to live it fully.
Yesterday,
late in the afternoon Capt. McClung dove a reef just off
the Rapture's stern, later Jim Watt, who never met a dive
he didn't like, and Brian Hauk made the dive. They came
back with such glowing reports that a full scale dive was
planned with all teams save for the archeologists. Some
twenty divers were rigged up and ready to go at 8:30am.
It was quite the undertaking with NOAA Dive Supervisor Greg
McFall in fine form. And not without reason, the dive was
in eighty feet of water, the deepest dive for all involved
so far in the expedition. The Documentation team was the
last to go.
I
teamed up with cameraman Mike May and we dropped into a
hundred and fifty feet of visibility. Spectacular! As we
descended I could see the reef that appeared to be about
the size of two hundred and fifty foot Rapture vessels sitting
side by side in a white sand bottom that gave the appearance
of an oasis of life resting in the middle of a desert. Teams
of divers were stretched out all over the place raising
a curtain of bubbles that caught the light and illuminated
the scene that played before me. Describing the day to day
experience of this expedition, I find myself
overusing
phrases to recount the spectacular when in the rapture of
the depths, but this reef, was indeed a coral garden. The
likes of which I have never seen in Hawaiian waters, nor
by Jim Watt, who has seen it all. The table coral, which
appears flat and round with tiny buds of relief that resemble
a flower bloom, covered nearly every inch of the entire
reef. Beneath the tables of coral, soldierfish peered out
with looks, I swear, of bewilderment at the hubbub of activity
that was going on everywhere on the reef. I was experiencing
an odd sense that there were two phenomenon going on simultaneously
- one was the school of scientists working so diligently
at their tasks and, two the remarkable beauty of the reef
itself.
I
had not seen the scientists in action before and realized
just how formidable were their respective jobs. They have
to analyze and primarily record through the use of video
and a contraption called a quadrat which is a meter square(there
is another, smaller one a quarter of the size) sort of pyramid
made out of PVC with a camera mounted at the top of the
pyramid that shoots down on a section of reef. That area
represents a sample of the reef as a whole and they can
study it and see exactly what is going on in that section
rather than taking the entire reef and essentially doing
the same thing. It is, quite naturally much easier and produces
the same results. They quadrat sample as much of the reef
as they can in the time they have, thus acquiring an overall
picture of every aspect for the entire reef system. This
of course paints a clear idea of that which does not move.
When they need to determine or quantify what does move,(primarily
fish) they use a transect line and video the life that exists
along the line that runs twenty-five meters along a random
section of the reef. Three of these lines are used and later
they review the video to count the fish, although there
are also fish counters on the dive. The transect line is
also used to examine the stationary as well such as coral,
algae and other invertebrates. The real crux of their job
is, in this case at eighty feet, time. They only have a
limited amount of time to cover all this territory, Forty
minutes was all they were safely allowed to be down. Needless
to say the activity was quite focused and intense, they
scarcely look up at all, and for all they knew a fifteen
foot tiger shark could be cruising above and I don't think
they'd ever see it.
As
to the reef itself, the spectacular coral aside, the fish
life was as prolific as I have seen anywhere in a very long
time, certainly in Hawaii. There were hundreds, perhaps
thousands of pennantfish, Oval Damsel Fish, Three Spot Damsels,
Thompson Surgeons, Pyramid Butterflies, Menpachi (Squirrel
fish), and the assorted ulua, both black and white and omilu,
(bluefine travelly) and throw in a couple of white tip sharks
to top off this moveable feast. I have to wonder, if, at
one time, all of the Hawaiian Islands held these exquisite
reefs and coral, and if so, what happened? I am told by
Alan Friedlander, a fisheries biologist, that actually nothing
happened. Well the fish were in abundance, and were summarily
fished out by the line and spear and net, but the table
coral simply never made down to the main islands, the current
patterns were such that they could never get established.
The next question that comes to mind is what can we do to
protect what is here? Which of course is what this expedition
is all about, determining what, exactly do we have here?
I must say that it is most gratifying to be in the company
of so many men and women who have dedicated their lives
to keeping this place of astounding abundance and healing
and beauty intact. They are constantly reflecting on the
mistakes of the past and insure that they will never be
made again. They cherish these untouched islands and understand
the value of such places for all mankind. If left solely
in their hands, these reefs and vast waters would be here
undisturbed for time immemorial. And we all, our children
and our grand children would be better for it.
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