ALVIN Dive Information

Dive Number:2985Date:08/30/95
Chief Scientist:JOHNSONOperations Area:COAXIAL SEAMOUNT
Pilot:M. HeintzObserver 1:Mark Holmes
Observer 2:Andrew Daniel
Launch Time:0800Time Submerged:8:57
Time on Surface:1657Bottom Time:6:02
Depth:2594 metersPurpose:GEOLOGY/GEOPHYSICS
Sponsor:NSFData:1 CD-ROM Incl. Dives 2950-3744, data transferred from 3.5" diskettes
Still Images:2 Reels 35mm color film Incl. Dives 2983-86Moving Images:3 Hi8 video tape(s)
Observed:Anemones, Basalt lava, Non-vent fish, Sea stars, Soft sediment, Sponges?Sampled:Basalt lava, Magnetometer records, Sea-floor and water column gravity
FrameGrabber Link:
Remarks:Steep(faulted?) ridge and swale topography 300m East of summit of "1982 ridge". Magnetic minimum associated with 1992 flow, centered 150 m East of summit.