14
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15
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16
Wecoma leaves Seattle Wecoma teacher's logbook! |
17
CTD casts show hydrothermal activity
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18
All 9 moorings recovered (corrosion from Sonne)
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19
CTD tows on SE caldera
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20
Thompson leaves Victoria
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Tow-Yo's and porpoises |
21
Chief Scientist's perspective
|
22
Xponders, 4 rockcores & 1 CTD cast
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23
1st dive (483): eruption site still venting
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24
Dive 484: Cloud Vent very active
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25
Dive 485: Fluid sampler working
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26
Dive 488 underway to lava flow sites
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27
30+ fluid and biological samples at
eruption site |
MAPR prepared; Sei whales
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CTD cast with MAPR
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Mooring deployments
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CTD shows NeMO still active
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Wecoma completes 8 tow-yo's and 16 vertical casts
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Tow-yo's at Cleft segment
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"Insitu" pump added to CTD
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28
Rock coring and calibrating
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29
Dive 491 on bottom at eruption site
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30
Dive 491 still on bottom, near record dive, using elevator
|
1
38 hours of bottom time! Scientists busy analyzing samples
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2
Dive 492 maps southern extent of lava flow / new vents
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3
Dive 493 discovers new lava in a fissure (top of 1998 flow dike?)
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4
Dive 494 finds new lava in dike
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Steaming for Newport
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Wecoma cruise ends
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5
Special section on bacteria: Dive 495
continues
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6
Rumbleometer is freed from lava! Dive 496
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7
Dive 496: rumbleometer on deck; Dive 497 underway to NRZ & CASM
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8
Dives 497 & 498: CASM vent and extensometer recovery
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9
Dives 499 & 500: Magnesia vent biological sampling.
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10
Dive 501: Time lapse camera redeployed, geologic traverses
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11
Dive 502: At ASHES vent field (shrunken heads?)
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12
Dives 502 & 503: >15 fluid samples! (Bad weather coming.)
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13
Weather ends dive series; Chief Scientist's final report
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14
Thompson arrives in Astoria
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15
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16
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17
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18
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