ALVIN Dive Information

Dive Number:4209Date:07/14/06
Cruise:AT-15Leg:07
Chief Scientist:LevinOperations Area:Eel River
Latitude:40-48.811NLongitude:124-36.662W
Pilot:M. SpearObserver 1:Wiebke Ziebis
Observer 2:Torsten Struck
Launch Time:15:27Time Submerged:6:23
Recovery Time:21:50Bottom Time:5:22
Depth:526 metersPurpose:Biology
Sponsor:NSFData:
Still Images: Moving Images:6 DVcam tape(s)
Observed:Anemones, Bacterial mats, Bedforms, Carbonates, Clams, Cold seep, Inactive vent deposits, Lo temp vents, Non-vent fish, Sea cucumbers, Sea stars, Soft sediment, Sponges, Urchins, Vent fish, squid, hagfish, sable fish, jellyfishSampled:Bacterial mats, Clams, Inactive vent deposits, Other worms, Snails/Limpets, Soft sediment
FrameGrabber Link:http://4dgeo.whoi.edu/webdata/DAQ/AT15-07/Alvin-D4209/html/S0001.html
Remarks:Bubbling methane vent surrounded by clam fields and microbial mats, dense cover of carbonates rocks - 520 m. depth