ALVIN Dive Information

Dive Number:2433Date:08/23/91
Cruise:AII-125Leg:31
Chief Scientist:EMBLEYOperations Area:JUAN DE FUCA RIDGE
Latitude:44-59.4NLongitude:130-12.5W
Pilot:R. GRIEVEObserver 1:RANDY KOSKI
Observer 2:DAVID BUTTERFIELD
Launch Time:0759Time Submerged:8:17
Recovery Time:1616Bottom Time:
Depth:2265 metersPurpose:GEOCHEMISTRY
Sponsor:NOAAData:1 CD-ROM Incl. Dives 2196-2197, 2331-2799, data transferred from 3.5" diskette(s)
Still Images:2 Reel(s) 35mm color film Moving Images:6 8mm video tape(s)
Observed:Bacterial mats(?), Basalt lava, Clams(?), Crabs, Hi temp vents, Inactive vent deposits, Lo temp vents, Non-vent fish, Sea stars, Soft sediment, Tube worms, Other(NO) sea pensSampled:ALVIN navigation, Hi temp vents, Short baseline nav, Temperature records
FrameGrabber Link:
Remarks:Hydrothermal and particulate plume above vent - monitor hydrothermal activity over period of years.