ALVIN Dive Information

Dive Number:4748Date:08/01/14
Chief Scientist:CroneOperations Area:Axial - Ashes
Pilot:P. ForteObserver 1:Eric Mittelstaedt
Observer 2:Thibaut Barreyre
Launch Time:15:00Time Submerged:8:08
Time on Surface:23:08Bottom Time:6:05
Depth:1540 metersPurpose:Geochemistry
Still Images: Moving Images:1 LTO-5 Data Cartridge
Observed:Bacterial mats, Basalt lava, Hi temp vents, Lo temp vents, Sea stars, Vent fishSampled:Basalt lava
FrameGrabber Link:
Remarks:Site Description: Ashes vent field (Phoenix, Inferno, Top of Wall; Science Supplied Equipment Samples: 3 Rocks samples (top of the wall), 5 water sampes over diffuse areas, recovery of HT probes on Phoenix; Other: Recovery of the VentCam, camera system at Phoenix