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Diving Biologists
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Coral Kingdom
Pacific Reefs
Diving Biologists
Coral Kingdom
Invertebrate samples were collected from pipe surfaces for identification.
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Navy divers assisting in the placement of used tires as an alternate reefmaterial on the artificial reef site at Pokai Bay, Oahu. The tires did not stay in place because of the strong surge of the large Pacific swells at the site.
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.jpg
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Navy divers assisting in the placement of used tires as an alternate reefmaterial on the artificial reef site at Pokai Bay, Oahu. The tires did not stay in place because of the strong surge of the large Pacific swells at the site.
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Tires being placed in an array to determine their effectiveness as habitat for fish.
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Tires being placed in an array to determine their effectiveness as habitat for fish.
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(1.19 MB)
Tires being placed in an array to determine their effectiveness as habitat for fish.
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(1.27 MB)
Underwater writing slates were used to record the different species adhering to the top, side and interior roof of pipes over time.
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(1.32 MB)
Underwater tape recorders were used to record the number and size of each fish species on a set transect. A conversion table was used toconvert estimated length of fish to estimated weight.
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(1.06 MB)
Underwater tape recorders were used to record the number and size of each fish species on a set transect. A conversion table was used toconvert estimated length of fish to estimated weight.
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.jpg
(1009.67 KB)
Underwater writing slates were used to record the different species adhering to the top, side and interior roof of pipes over time.
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.jpg
(1.45 MB)
Underwater writing slates were used to record the different species adhering to the top, side and interior roof of pipes over time. Counting the interior surface of pipes took considerable flexibility on the part of the diver.
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(1.26 MB)
Straightening out one of the underwater transect lines used for counting fish. All fish ten feet to each side of the line were counted.
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(1.42 MB)
A diver equipped with underwater tape recorder, wetsuit, watch for determining dive time.
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(1.45 MB)
Benthic samples were taken to identify the speciesassociated with the artificial reef site.
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(1.12 MB)
Natural reef areas close to the artificial reef site were also sampled to determine the biomass and species composition of fish. You can see theportable transect line lying along the bottom.
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(1.01 MB)
Natural reef areas close to the artificial reef site were also sampled to determine the biomass and species composition of fish. You can see theportable transect line lying along the bottom.
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(1.14 MB)
Small coral colonies were collected on pipe surfaces of know age todetermine growth rate of corals on the artificial reef.
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(1.37 MB)
Diver disentangling rope from regulator while getting ready to laya transect line.
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(861.94 KB)
Small coral colonies were collected on pipe surfaces of know age to determine growth rate of corals on the artificial reef.
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(1.43 MB)
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(1.64 MB)
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