ALVIN Dive Information
Dive Number:
2249
Date:
08/03/90
Cruise:
AII-125
Leg:
10
Chief Scientist:
JOHNSON
Operations Area:
JUAN DE FUCA RIDGE
Latitude:
47-54.2N
Longitude:
129-10.9W
Pilot:
T. TENGDIN
Observer 1:
MARK HOLMES
Observer 2:
MARY MONFORT
Launch Time:
0814
Time Submerged:
7:27
Recovery Time:
1541
Bottom Time:
Depth:
2510 meters
Purpose:
GEOLOGY
Sponsor:
ONR
Data:
Still Images:
2 Reel(s) 35mm color film Incl. Dives 2248-49
Moving Images:
3 8mm video tape(s)
Observed:
Anemones, Basalt lava, Non-vent fish, Sea cucumbers, Sea stars, Soft sediment, Sponges, Urchins
Sampled:
ALVIN navigation, Magnetometer records, Temperature records
FrameGrabber Link:
Remarks:
Poor NAV, although we were South of the net and in rough topography that shielded from the xpndrs. Surface NAV didn't seem much better.