IEDA: Marine Geoscience Data System IEDA
AT11-28 Dive Information
Brown, Kevin
Investigator
SIO
Platform
Alvin
HOV
Download List: Text | XML

Dive Information

Devices

Related Data Sets

Dive Information

Total Dive Count: 7
Events

Start
84.315° W 8.9277° N
2005-06-08T14:03:00
Locale
CentralAmerica
FocusSite:MARGINS
Stop
84.3137° W 8.9278° N
2005-06-08T22:09:00
Nav Type
NotProvided
Details
Costa Rica cold seeps. Landed in Matt area approx100m x 200m withonate mound matts. Found mussels and tube worms on top of carb extensive

Start
84.3073° W 8.9237° N
2005-06-09T13:56:00
Locale
CentralAmerica
FocusSite:MARGINS
Stop
84.3027° W 8.9193° N
2005-06-09T22:13:00
Nav Type
NotProvided
Details
Located and surveyed 2 mounds. First mound was mostly dead. The "horseshoe" mound had lots of activity including widespread mats (thin), clams, mussels and some worms

Start
84.3192° W 8.9279° N
2005-06-10T14:13:00
Locale
CentralAmerica
FocusSite:MARGINS
Stop
84.3136° W 8.9283° N
2005-06-10T22:02:00
Nav Type
NotProvided
Details
Deployed several CATs at bacterial mats on mound 11. Took tube cores and deployed "Peepers" experiment Took 4 Niskin samples

Start
84.3152° W 8.9281° N
2005-06-11T13:58:00
Locale
CentralAmerica
FocusSite:MARGINS
Stop
84.3034° W 8.9199° N
2005-06-11T20:47:00
Nav Type
NotProvided
Details
Started at mound 12 and deployed Mass Surfer and Cat T. Collected 6 puch cores in matt and 3 crabs. Transited 1500m to mound 11. Deployed CAT R & K and 5 niskins.

Start
2005-06-13T13:58:00
Locale
CentralAmerica
FocusSite:MARGINS
Stop
2005-06-13T22:12:00
Nav Type
NotProvided
Details
Exploratory dive to seek for the source of water column anomalies. Found many tube worms and clam and mussel beds.

Start
84.3044° W 8.9219° N
2005-06-14T14:04:00
Locale
CentralAmerica
FocusSite:MARGINS
Stop
84.3142° W 8.9345° N
2005-06-14T21:46:00
Nav Type
NotProvided
Details
Did lots of cores and heatflow probes Recovered Peepers

Start
2005-06-15T14:19:00
Locale
CentralAmerica
FocusSite:MARGINS
Stop
2005-06-15T21:06:00
Nav Type
NotProvided
Details
Return to Jaco Scar collect more samples. Collected the osmo sampler. Yellow majors, blue majors didn't work. 5 Niskins. Slurped shrimp, stars, crabs...etc. Basket full of tube worms

Expand