ALVIN Dive Information

Dive Number:4476Date:11/23/08
Cruise:AT-15Leg:39
Chief Scientist:CaryOperations Area:Guaymas Basin
Latitude:27-00.659NLongitude:111-24.403W
Pilot:M. SpearObserver 1:Peter Countway
Observer 2:Shawn Polson
Launch Time:15:07Time Submerged:8:51
Time on Surface:23:58Bottom Time:6:27
Depth:2012 metersPurpose:Biology/Chemistry
Sponsor:NSFData:
Still Images:2 cards Moving Images:6 DVcam tape(s)
Observed:Anemones, Bacterial mats, Clams, Hi temp vents, Inactive vent deposits, Lo temp vents, Midwater organisms, Non-vent fish, Sea cucumbers, Sea stars, Snails/Limpets, Soft sediment, Tube worms, Vent fish, jellyfish, squidSampled:Bacterial mats, Soft sediment, Tube worms
FrameGrabber Link:http://4dgeo.whoi.edu/webdata/DAQ/AT15-39/Alvin-D4476/html/S0001.html
Remarks:Excellent microbial mats south of Rebecca's Roost near Pagoda. Clams in cold sediment at this site.