ALVIN Dive Information
Dive Number:
2271
Date:
09/01/90
Cruise:
AII-125
Leg:
11
Chief Scientist:
EMBLEY
Operations Area:
SOUTHERN JUAN DE FUCA RIDGE
Latitude:
44-58.9N
Longitude:
130-12.6W
Pilot:
T. TENGDIN
Observer 1:
JOHN LUPTON
Observer 2:
JOHN TREFRY
Launch Time:
0820
Time Submerged:
7:24
Recovery Time:
1544
Bottom Time:
Depth:
2250 meters
Purpose:
GEOLOGY
Sponsor:
NOAA
Data:
Still Images:
1 Reel(s) 35mm color film Incl. Dives 2270-73
Moving Images:
3 8mm video tape(s)
Observed:
Inactive vent deposits, Lo temp vents, Tube worms, Vent fish, Plume
Sampled:
ALVIN navigation, CTD records, Temperature records, Plume
FrameGrabber Link:
Remarks:
Dive devoted to buoyant plume measurements of sampling.