1525: Reach bottom near BioVent and LVWS …should
be some great 3 chip of a critter (larvation?)
1529: Drop target near a vent fish hole, previously unknown
1538: Arrive at BioVent
1538-1555: Attempt to position LVWS near diffuse flow. Tube is kinked.
1559: Running pump -- 1 minute purge then on
1609: Pump is on, temperatures are between 20-40
1610-1630: Set up for sipping [Biovent (Site X,
Y: 4363, 79209) (Depth: 2505 meters) (Altitude: 3) (Heading: +319)]
1633: Temp. taken for sipper #1 (19-22 °C)
1634: Sipper pump on for 1 minute
1635: 1st sipper is fired (successful)
1639: Sipper pump on 1 min. Temperatures taken (8-15 °C)
1641: 2nd sipper is fired successfully (*1st syringe was drawn down a bit indicating a faulty check valve in #1)
1642: Sipper pump on 1 min. Temperatures (12-33 °C)
1643: 3rd sipper is fired (*1st syringe was not drawn down when fired)
1645: Pump on 1 min. Temperatures (18-24 °C).
1646: 4th sipper is fired (successful)
1647: – BEAUTIFUL 3chip of worms…please extract for best of…
1658: Begin worm wranglin’ chamber #3
1707-1711: Alvinella collected w/slurp gun and placed in chamber #3
1712: Chamber 3 flooded and confirmed
1713: Begin worm wrangling on chamber 2
1713-1724: Alvinella collected and placed in chamber #2
1725: chamber #2 flooded and confirmed
1730-1738: Alvinella collected and placed in chamber #3 (*worms had been out of tubes 20+ minutes)
1738: Cchamber #3 flooded and confirmed
1749: LVWS released manually (*Alvin was stuck with LVWS so ascended ~20 meters before able to release it)
1758: Sipper pump on. Temperatures (22-32 °C)
1759: 5th sipper fired (successful)
1800: Sipper pump on. Temperatures (28-37 °C)
1800: 6th sipper fired (successful) (syringe #5 was drawn down indicating faulty check valve)
1801: Sipper pump on. Temperatures (19-20.3 °C)
1802: 7th sipper fired (*5th syringe was not drawn down. 6th syringe was drawn down a bit indicating faulty check valve)
1803: Pump on. Temperatures (21.6-130 °C, very hot). *Saw an Alvinella come out of this hole.
1803: 8th sipper fired (successful. Syringe #6 was not drawn down).
1805: Pump on. Temperatures (25-28.4 °C)
1805: 9th sipper fired (successful)
1806: Pump on. Temperatures (16-34.3 °C) (Alvinella worm seen in tube)
1807: 10th sipper fired (successful)
1808: Pump on. Temperatures (30-43.4 °C)
1808: 11th sipper fired (successful)
1808: Finished sippin’
1810: GREAT 3chip of SITE…please extract
1815: Driving on down to TICA
1850: Phone Call to Deep in progress
1858: HI T probe used over frying pan TEMPS: 270-284
1903: Frying pan recovered scar TEMP: 330
1903: 3chip of area….extract
1936: Collect rock and Riftia in area of T=6.74
1940: Heading to P Vent
2000: Sulfide from P vent recovered temp=160-220
2006: UQC problem
2011: No power left, drop weights