The following report is the result of a biological survey conducted
during the course of two dives on September 25, 1998. This is a brief
description of the biological features of the site. Total bottom time
was 169 min. Visibility at peak conditions was approximately 1.25 meters.
The depth at the site is approximately 7 meters. The composition of
the bottom is clean white sand. Aside from the elements of the wreck
there were no other distinguishing features. There appears to be a strong
surge across the location and as a result there is a large amount of
suspended particulate in the water column.
The site of the wreck is upon the western bar of Beaufort Inlet. It is possible
that it may be the "Queen Anne's Revenge", flagship of the pirate
known as "Blackbeard" and is considered to have been wrecked in 1718.
The main body of the site appears as a pile of heavily concreated rubble
with the approximate dimensions of 7.5 meters x 15 meters. It has a
maximum elevation of approximately 1.5 meters above the surrounding
sand bottom. The most easily distinguished shapes within the pile are
two anchors about 4 meters in length with about a 2-meter span across
the flukes. Some prolonged observation is necessary to realize the shapes
of numerous cannon within the pile. In general they seem to be a little
over 3 meters in length and have a diameter of approximately 40 to 50
cm (concreated). Also of note, adjacent to the pile, a section of the
wooden hull had been exposed in a scoured depression. Individual ballast
stone was scattered in and around the depression much of it clean with
very little concretion. Most everything else appeared amorphous within
the concreated mass.
The following is a list of various animals and plants noted during the survey along with notes on peculiar features.
| FISH |
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|
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| Black Sea Bass |
Centropristis striata |
The most common fish on the site |
 |
| White Grunt |
Haemulon plumieri |
|
|
| Spadefish
|
Chaetodipterus faber |
|
 |
| Sheepshead |
Archosargus probatocephalus |
|
|
| Pinfish |
Lagodan rhomboides |
|
|
| Blue Angelfish (juvenile) |
Holocanthus bermudensis |
noted two |
|
| SPONGES Porifera |
|
|
|
| Sulfur Sponge |
Aplysilla longispina |
A large single mass encrusting the underside of one
of the cannon and supporting ballast. Covers an area 150cm x 60cm.
It is elevated no more than 20cm above the bottom. |
 |
| CNIDARIA |
|
|
|
| Anemone |
sp. unidentified. |
In extensive groups, one totaling over 100 individuals,
each immediate to It's neighbor. The individual animal has a blue
opaque cast. An average diameter of 10-15mm with several individuals
at upwards to 30mm. The tentacles extended 5-8mm. I was unable to
determine the number of tentacles. |
 |
| Hydroid |
Eudendrium carneum |
Found only a few small colonies in the upper elevations
of the pile. |
|
| Coral |
Astrangia danae |
Common throughout the site in domelike colonies of
2-6cm dia. |
|
| Ivory Bush Coral |
Oculina Arbuscula |
Counted 22 colonies in a one square meter area. Noted
one particular colony in the "plant like" form occupying
an area of 80 square cm. The coralites were a cream color, the coenosarc
was mustard yellow sometimes diminishing to a whiter tone. |
 |
| Sea Whip |
Leptogorgia virgulata |
Noted 8 healthy colonies and several nearly or completely
dead Colonies. Some of the dead colonies were partially overgrown
with barnacles. The live colonies were up to 45cm highwith as many
as sixteen branches. The colonies were located toward the top of
the pile or within protected depressions. The color of the colonies
was a light orange. |
 |
| CHORDATA |
|
|
|
| Rough Sea Squirt |
Stylea plicata |
Occassional |
|
| ECHINODEMATA |
|
|
|
| Purple Sea Urchin |
Arbacia punctulata |
numerous, counted 60 in a random square meter |
 |
| Sand Dollar |
Mellita quinquiesperforata |
Occassional |
|
| BRYOZOA |
|
|
|
| It was difficult to positively identify
the species found at the site. The colonies were not that much in
evidence and when found were located at the higher elevations of
the site. Noted a white encrust possibly membranipora tenuis, an
orange encrust possibly Schizoporella unicornis. Both types when
found, were encrusting dead oyster shell. |
|
| MULLUSCA |
|
|
|
| Horse Oysters |
Ostrea equestris |
The lower valves of dead individuals are a major component
of the concretion that coats the structure of the wreck. The living
overgrow their predecessors to form new laminations. |
 |
| Shipworm |
Sp. Bankia or toredo |
Infesting the uncovered Oak frames. Oddly, the adjacent
Oak planking appeared unaffected |
|
| ANNELIDA |
|
|
|
| Shingle Tube Worm |
Owenia fusiformis |
Occassional |
|
| Feather Duster Worm |
Sabella melanostigma |
Occassional |
|
| Fan Worm |
Hydroides dianthus |
The Feather Duster and Fan worms make a contribution
tot he buildup of the concretion. A broad estimate may be 15% of
the total coverage. |
|
| ARTHROPODA |
|
|
|
| Stiped Barnacle |
Balanus amphitrite |
Covering as much as 25% of the total surface |
|
| |
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| Corraline Algae |
|
A major contributor to the concretion covering approximately
30-35% of the total surface area of the site |
|