ALVIN Dive Information

Dive Number:2341Date:03/11/91
Cruise:AII-125Leg:22
Chief Scientist:JANNASCHOperations Area:GUAYMAS BASIN
Latitude:27-00.4NLongitude:111-24.3W
Pilot:P. HickeyObserver 1:Bo Jorgensen
Observer 2:Paul Dunlap
Launch Time:0808Time Submerged:8:46
Time on Surface:1654Bottom Time:
Depth:2020 metersPurpose:BIOLOGY
Sponsor:NSFData:1 CD-ROM Incl. Dives 2196-2197, 2331-2799, data transferred from 3.5" diskette
Still Images:2 Reel(s) 35mm color film Incl. Dives 2339-44Moving Images:3 8mm video tape(s)
Observed:Anemones, Bacterial mats, Hi temp vents, Soft sediment, Vent fishSampled:ALVIN navigation, Bacterial mats, Soft sediment, Temperature records
FrameGrabber Link:
Remarks:Microsensor profiling instrument deployed on soft sediment and bacterial mat; O2 and temperature profiles measured at 0.1mm depth resolution.