Biological Data Files

Shipwreck, Beaufort Inlet, North Carolina
by Truelove Fabrications, Inc.


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      
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  
       
Corraline Algae   A major contributor to the concretion covering approximately 30-35% of the total surface area of the site  

Pictures taken by Julep Gillman-Bryan

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