Dive 553

UTC

Z(m)

Hdg

UTM X

UTM Y

Comments - Dive R553

Samples

Investigator

SubSmps

FrGrb#

Positions in utm x/y columns are automated and not flagged for accuracy. Consult dive maps for final position data.

Tasks: ASHES HFS and suction sampling. Worm observations. Deploy Johnson Flow/Temp Meter, Deploy and recover Hobos.

Bottom Time: JD196(7/14) 1408- JD197(7/15) 0014

ROPOS is in the water at 12:51

13:12:17 Jul 14 '00

306

300

421386

5087128

HFS lost communication about 14:10 ~300 meters

13:22:23 Jul 14 '00

573

246

421614

5087613

HFS coms back on at 572 meters

13:53:11 Jul 14 '00

1481

223

421422

5087129

Having problems with STS again, loss of coms on HFS program.

14:08:13 Jul 14 '00

1534

187

421422

5087129

arrive at bottom. looking for Crack vent

14:11:29 Jul 14 '00

1545

187

421422

5087129

Embley archive tapes (hi8 and SVHS) started.

14:12:01 Jul 14 '00

1544

54

421422

5087129

Metaxas larval tubes spotted

14:12:35 Jul 14 '00

1544

35

421422

5087129

lots of loose detritus on smooth surface

14:14:13 Jul 14 '00

1545

147

421424

5087135

looking at cemented Johnson box and attempting temp probe over the top

14:17:09 Jul 14 '00

1545

142

421419

5087137

Temp probe started at 14:17 Tmax=15 ended at 14:20. good fix x=421419 y=5087137 at 14:16

14:21:55 Jul 14 '00

1545

139

421421

5087137

DEPLOYING Johnson Flow/Temp Meter near Crack Vent.

14:23:13 Jul 14 '00

1545

154

421417

5087139

Cementing the box with the Johnson at crack.

R553-001

14:24:19 Jul 14 '00

1545

143

421421

5087139

Johnson has been placed onto the box and we are now waiting to inspect its operation.

14:30:01 Jul 14 '00

1545

30

422019

5084840

Heading north to Gollum.

14:32:13 Jul 14 '00

1544

353

422019

5084840

we see a crab, white stuff, no venting yet

14:33:41 Jul 14 '00

1545

14

421407

5087166

we saw Mushroom, now we think we're at Gollum

14:34:13 Jul 14 '00

1545

17

421407

5087166

Trying to find a place to sit at Gollum for sampling.

14:36:03 Jul 14 '00

1545

133

421414

5087168

We're still trying to figure out exactly where Gollum is.

14:38:05 Jul 14 '00

1543

72

421414

5087168

Looking at Mkr-2, close to Marshmallow.

14:39:01 Jul 14 '00

1544

72

421414

5087168

Sniffing for temperature reading.

14:41:13 Jul 14 '00

1545

50

421415

5087176

Good fix X=421425 Y=5087176 for Marshmallow.

14:50:55 Jul 14 '00

1545

49

422370

5089418

Diffuse flow at Marshmallow in the ASHES vent field.

R553-002

14:46:21 Jul 14 '00

1545

50

421413

5087181

Sample into HFS bag 8 at 14:46. T1=127 T2=74 Max temp=136.3 volume=500ml. end sampling at 14:32. (Marshmallow x=421420 y=5087179)

R553-HFS-8-0001

Butterfield

14:52:45 Jul 14 '00

1545

49

422370

5089418

Fluid sampler: gas piston #4. start time: 14:53. T1=129.3 T2=71.9 Tmax=130.3, volume=110 ml. end sampling at 14:54. (Marshmallow)

R553-HFS-4-0002

Evans

Butterfield/Lilley

14:55:21 Jul 14 '00

1545

50

421412

5087179

Fluid sample: FISH filter at 14:55 on filter #7. T1=140 T2=80 Tmax=152.5 volume=1 L. end time: 15:06. (Marshmallow)

R553-HFS-7-0003

Huber

14:56:59 Jul 14 '00

1545

50

421412

5087179

Marshmallow

R553-003

15:06:43 Jul 14 '00

1545

49

421711

5087178

Fluid sampler: 2 DNA filter #13. Start time: 15:12 End time: 15:19 T1=134 T2=75 Tmax=152. Vol=1 L. (Marshmallow)

R553-HFS-13-0004

Huber

15:19:45 Jul 14 '00

1545

50

421415

5087178

Fluid sampler: XRF filter#15. Start time: 15:20 End time: 15:25 T1=129 T2=72 Tmax=132.4 Vol=500ml. (Marshmallow)

R553-HFS-15-0005

Gendron

15:27:05 Jul 14 '00

1545

50

421413

5087177

Next stop Gollum

15:30:45 Jul 14 '00

1543

181

421419

5087170

Found some Bact traps, and MTR 3026. This is Gollum.

15:33:19 Jul 14 '00

1544

122

421417

5087169

bactraps at Gollum vent (this is a test for the logging system)

R553-004

18:20:33 Jul 14 '00

1545

315

420507

5085600

Tube worms at Mushroom

R553-005

15:39:23 Jul 14 '00

1544

123

421421

5087165

Temp probing at Gollum

15:37:33 Jul 14 '00

1544

123

421421

5087165

Fix for Gollum: 421422, 5087166

15:54:27 Jul 14 '00

1545

131

421418

5087170

7 function arm showing pinched sampling tube

R553-006

15:44:09 Jul 14 '00

1545

123

421422

5087166

Fluid sampler: XRF filter #2. Start time: 15:43 End time: 15:49. T1=28.4 T2=19.3 Tmax=30.7 Vol=500ml (Gollum x=421422 y=5087166)

R553-HFS-2-0006

Gendron

15:52:03 Jul 14 '00

1545

134

422302

5089409

McLane pump started at 15:57. About 400 L. Finished at 17:12. (Gollum)

R553-McLane-0007

Metaxas/ Tunnicliffe

16:11:09 Jul 14 '00

1545

125

421425

5087163

Gollum position of both suction for McLane pump and Fluid sampler probes 16:09 Tapes changed

R553-007

16:12:47 Jul 14 '00

1545

124

421424

5087162

Fluid sampler: FISH filter #3. Start: 16:13 End: 16:22. T1=25 T2=17 Tmax=26.8, Vol =1 L. (Gollum)

R553-HFS-3-0008

Huber

16:21:59 Jul 14 '00

1545

124

421423

5087165

Fluid sample: gas piston #20. Start time: 16:23 End: 16:24 T1=34 T2=24 Tmax=25.9 Vol: 122 ml. (Gollum)

R553-HFS-20-0009

Evans

Butterfield/Lilley

16:27:51 Jul 14 '00

1545

119

421424

5087165

During sampling at Gollum, temp has fluctuated from 19 degrees to 38.5

16:24:11 Jul 14 '00

1545

121

421421

5087167

Fluid sample piston #22. Start time: 16:25 End time: 16:30 T1=29 T2=19 Tmax=39 Vol: 560 ml. (Gollum)

R553-HFS-22-0010

Butterfield

16:27:07 Jul 14 '00

1545

123

422221

5087612

dark mark on suction sample hose

R553-008

16:30:57 Jul 14 '00

1545

117

421420

5087167

Fluid sampler: Sterivex filter #12. Start time: 16:31 End time: 16:40. T1=37 T2=24 Tmax=38.2 Vol 1 L. (Gollum)

R553-HFS-12-0011

Mehta

16:41:25 Jul 14 '00

1545

117

423628

5087082

palm worms at Gollum

R553-009

16:40:31 Jul 14 '00

1545

116

421424

5087165

Fluid sampler: 2 DNA filter #10. start time: 16:41 end: 16:50 T1=30 T2=20 Tmax: 33.7 Vol: 1 L. (Gollum)

R553-HFS-10-0012

Huber

16:58:07 Jul 14 '00

1545

116

421424

5087166

palm worm at Gollum

R553-010

16:59:35 Jul 14 '00

1545

115

421425

5087166

shy palm worm at Gollum

R553-011

16:50:25 Jul 14 '00

1545

115

421425

5087167

Fluid sample: lipid filter #6. start: 16:51 end: 17:00 T1=31 T2=20 Tmax=32.7 Vol: 1 L (Gollum)

R553-HFS-6-0013

Huber

17:07:29 Jul 14 '00

1545

115

421392

5086690

Finishing up McLane pumping at Gollum. Cleaning off the end of the fluid sampler probe by reverse pumping.

17:03:05 Jul 14 '00

1545

114

421424

5087169

Temperature near palm worms at Gollum

R553-012

17:17:13 Jul 14 '00

1545

139

421427

5087166

Replacing the Bactrap at Gollum.

17:19:15 Jul 14 '00

1545

118

421425

5087168

Next stop Virgin

17:22:33 Jul 14 '00

1546

30

421433

5087175

Knocking over anhydrite chimneys at Virgin.

17:27:07 Jul 14 '00

1546

52

421431

5087176

Fix for Virgin x=421430 y=5087174 z=1546

17:27:41 Jul 14 '00

1546

73

421429

5087180

Temp probing at Virgin

17:20:53 Jul 14 '00

1546

27

421435

5087172

Virgin mound

R553-013

17:21:05 Jul 14 '00

1546

28

421435

5087172

Virgin mound

R553-014

17:29:09 Jul 14 '00

1546

72

421430

5087179

280 degrees on the half of Virgin mound

R553-015

17:37:13 Jul 14 '00

1546

70

421431

5087179

Fluid sample: XRF filter #1. Start: 17:52 end: 17:56 T1=299 T2=120 Tmax=300.6 Vol=500 ml. (Virgin x=421430 y=5087174)

R553-HFS-1-0014

Gendron

17:46:25 Jul 14 '00

1546

70

422514

5089417

Gas tight bottle #7 fired. Temp=300. (Virgin)

R553-GTB-7-0015

Evans

Butterfield/Lilley

17:48:25 Jul 14 '00

1546

70

421765

5086856

Fluid sample: gas piston #24. Start: 17:49 End 17:50 T1=295 T2=122 Tmax=299.7 Vol=140. (Virgin)

R553-HFS-24-0016

Evans

Butterfield/Lilley

17:57:13 Jul 14 '00

1546

70

423340

5089234

Fluid sample bag #9. start: 17:57 end: 18:01 T1=300 T2=116 Tmax=300.6 Vol=375 ml. (Virgin)

R553-HFS-9-0017

Butterfield

18:02:33 Jul 14 '00

1546

70

423923

5088338

Highlights on.

18:03:07 Jul 14 '00

1546

70

423923

5088338

Fluid sample: bag #16. Start: 18:02 End: 18:05 T1=297 T2=52 Tmax=297.6 Vol=350ml. (Virgin)

R553-HFS-16-0018

Butterfield

18:06:25 Jul 14 '00

1546

70

423621

5087098

Photo #4 taken

18:06:35 Jul 14 '00

1546

70

423621

5087098

Done sampling, need to deploy HOBO.

18:07:09 Jul 14 '00

1546

70

421431

5087175

Highlights off.

18:02:33 Jul 14 '00

1546

70

423923

5088338

top of Virgin mound

R553-016

18:02:45 Jul 14 '00

1546

70

423923

5088338

Feet of Virgin mound

R553-017

18:02:55 Jul 14 '00

1546

71

423923

5088338

Virgin mound

R553-018

18:03:51 Jul 14 '00

1546

69

423923

5088338

Fire?? on the head of Virgin mound

R553-019

18:06:03 Jul 14 '00

1546

70

423621

5087098

Virgin mountain

R553-020

18:06:35 Jul 14 '00

1546

70

423621

5087098

anhydrite chimney we knocked down to take HFS samples

R553-021

18:15:03 Jul 14 '00

1546

68

421431

5087176

tip of hobo over the vent, have to come back and reposition it with 7 function

R553-022

18:17:25 Jul 14 '00

1546

90

421485

5087106

Couldn't position Hobo with 5-function arm; left Hobo at Virgin. Will come back with 7-function arm.

18:18:53 Jul 14 '00

1545

252

421427

5087178

Next stop Mushroom.

18:20:43 Jul 14 '00

1546

343

420507

5085600

Highlights on.

18:20:55 Jul 14 '00

1546

355

420507

5085600

Photo #5 taken.

18:21:17 Jul 14 '00

1546

32

420507

5085600

Photo #6, #7 taken at Mushroom.

18:28:47 Jul 14 '00

1545

292

422199

5087623

Highlights off.

18:19:27 Jul 14 '00

1545

283

421427

5087178

Mushroom

R553-023

18:19:37 Jul 14 '00

1545

280

421418

5087169

Mushroom

R553-024

18:21:39 Jul 14 '00

1545

63

420507

5085600

Tube worms at Mushroom

R553-025

18:22:11 Jul 14 '00

1545

101

421404

5087167

Tube worms at Mushroom

R553-026

18:24:01 Jul 14 '00

1544

302

421403

5087170

Tube worms at Mushroom

R553-027

18:26:03 Jul 14 '00

1545

293

422152

5086644

sulfide worms at Mushroom

R553-028

18:30:17 Jul 14 '00

1545

293

422199

5087623

Temp probing at Mushroom

18:32:51 Jul 14 '00

1545

294

421406

5087166

18:11 Tapes changed.

18:40:11 Jul 14 '00

1545

293

421404

5087167

Still temp probing at Mushroom. knocking over stuff

18:34:07 Jul 14 '00

1545

292

421778

5084912

Sulfide worms at Mushroom

R553-029

18:38:43 Jul 14 '00

1545

291

421402

5087170

Sulfide worms at Mushroom (150 degrees)

R553-030

18:50:05 Jul 14 '00

1545

305

421407

5087166

Still trying to find a high temperature spot to sample at Mushroom vent.

19:03:51 Jul 14 '00

1545

305

421181

5087617

Still searching.

19:05:53 Jul 14 '00

1545

305

421747

5086834

bag 14 start 19:06, stop 19:10 T1=107 T2=60 Tmax=112.1 Vol=500ml. (Mushroom x=421405 y=5087168)

R553-HFS-14-0019

Butterfield/ Huber

19:11:55 Jul 14 '00

1545

305

421392

5087167

ROPOS is lifting off and moving to Inferno vent.

19:15:25 Jul 14 '00

1542

173

421391

5087160

photo 8 Inferno vent, photo 9 same.

19:15:59 Jul 14 '00

1547

201

421394

5087170

Inferno mid section

R553-031

19:16:21 Jul 14 '00

1546

202

421394

5087168

Inferno

R553-032

19:16:31 Jul 14 '00

1545

200

421394

5087168

Inferno

R553-033

19:18:33 Jul 14 '00

1543

116

421397

5087162

maximum flow Inferno

R553-034

19:20:33 Jul 14 '00

1544

125

421395

5087161

sample that hole right there

R553-035

19:21:17 Jul 14 '00

1544

123

421395

5087161

asking the ship to stop moving.

19:29:23 Jul 14 '00

1537

208

421394

5087169

Ship has lost positioning system. Will advise us when things are working again.

19:33:35 Jul 14 '00

1505

79

421394

5087169

Ship has lost control of the bow thruster. ROPOS is standing by until control is regained.

19:37:27 Jul 14 '00

1505

40

421394

5087169

Videotapes off at 19:45 for the duration of the delay.

19:46:51 Jul 14 '00

1505

32

421394

5087169

Ship advises that they have the bow thruster back on line.

20:05:57 Jul 14 '00

1543

5

421394

5087169

ROPOS has returned to the bottom.

20:11:55 Jul 14 '00

1545

280

421394

5087169

restarting archive tapes 20:07

20:14:13 Jul 14 '00

1544

149

421391

5087167

ROPOS is back at Inferno, getting ready to sample.

20:14:23 Jul 14 '00

1544

141

421391

5087167

Limpets, sparse tube worms and alvinellids on Inferno

R553-036

20:16:57 Jul 14 '00

1544

145

421394

5087164

Fluid sampling at Inferno

R553-037

20:20:37 Jul 14 '00

1544

144

421394

5087164

Inferno again

R553-038

20:21:33 Jul 14 '00

1544

144

421394

5087164

Navigation crashed... still looking for a good temperature to sample Inferno.

20:27:43 Jul 14 '00

1544

144

421126

5088195

Still searching for a good temperature site.

20:29:43 Jul 14 '00

1544

145

421392

5087167

change of tapes at 20:26. Highlight tape was turned from 20:17 to 20:24.

20:30:39 Jul 14 '00

1544

145

421390

5087166

ROPOS is repositioning to get a better approach to the vent.

20:35:59 Jul 14 '00

1544

121

423658

5087082

Port gas tight bottle #6. (Inferno x=421397 y=5087162)

R553-GTB-6-0020

Evans

Butterfield/Lilley

20:36:53 Jul 14 '00

1544

125

423656

5087081

Gas piston #5, start 20:37, stop 20:38. T1=298, T2=139, Tmax=300.8 vol=150ml. (Inferno)

R553-HFS-5-0021

Evans

Butterfield/Lilley

20:39:17 Jul 14 '00

1544

122

423659

5087080

Filter bag #11, start 20:39:40, stop 20:43 T1=301 T2=140 Tmax=302.2 vol=478 ml. (Inferno)

R553-HFS-11-0022

Butterfield/ Huber

20:44:47 Jul 14 '00

1544

122

423659

5087083

XRF filter #21. start 20:45:09 stop 20:47. T1=301 T2=137, Tmax=301.8 vol=250 ml. (Inferno)

R553-HFS-21-0023

Gendron

20:47:43 Jul 14 '00

1544

123

425611

5087048

Bag #19 start 20:48:04, stop 20:52:09. T1=301, T2=137, Tmax=301.7 vol 450 ml. (Inferno)

R553-HFS-19-0024

Butterfield/ Huber

20:41:17 Jul 14 '00

1544

122

423182

5086716

Filter Bag 11 at Inferno

R553-039

20:56:09 Jul 14 '00

1546

47

423657

5087081

ROPOS is looking around the base of Inferno looking for a lost Hobo sampler.

20:55:15 Jul 14 '00

1545

7

423657

5087081

Left base of Inferno

R553-040

20:55:47 Jul 14 '00

1547

5

423657

5087081

Right base of Inferno

R553-041

20:58:21 Jul 14 '00

1544

237

423657

5087081

Inferno

R553-042

20:59:49 Jul 14 '00

1544

262

423664

5087081

ROPOS is heading south looking for Medusa; we missed it and are heading on to Hell.

21:01:29 Jul 14 '00

1544

204

421770

5087142

ROPOS has arrived at Hell vent. Looking for a position to sample from. Looking at the top of the vent for flow.

21:03:09 Jul 14 '00

1543

176

421375

5087142

photos 10,11 of Hell vent. photo 12 same,

21:03:31 Jul 14 '00

1543

221

421375

5087142

photo 13 Hell looking NW. photo 14 looking North.

21:04:03 Jul 14 '00

1543

329

421375

5087142

photo 15 Hell vent looking NE

21:04:47 Jul 14 '00

1544

67

421368

5087128

ROPOS is settling to the bottom of the vent. New Porkchop beehive re-grown since 2 weeks ago.

21:06:27 Jul 14 '00

1544

44

421368

5087133

photo 16 blue mat on Hell vent.

21:08:27 Jul 14 '00

1544

264

419636

5084188

Juniper VHS on 21:08

21:04:25 Jul 14 '00

1544

42

421375

5087142

Hell

R553-043

21:05:21 Jul 14 '00

1546

63

421368

5087128

New Porkchop (broken 2 weeks ago) on the right

R553-044

21:05:53 Jul 14 '00

1546

56

421364

5087128

Blue stuff at Hell

R553-045

21:06:27 Jul 14 '00

1544

44

421368

5087133

Hell

R553-046

21:06:59 Jul 14 '00

1543

47

421369

5087132

Hell

R553-047

21:08:27 Jul 14 '00

1544

264

419636

5084188

Hell

R553-048

21:09:23 Jul 14 '00

1545

229

421372

5087136

Hell

R553-049

21:12:29 Jul 14 '00

1543

350

421997

5089381

ROPOS is positioning to find a spot to settle on.

21:14:41 Jul 14 '00

1543

335

421998

5089382

highlight on 21:15

21:17:17 Jul 14 '00

1543

337

423674

5087047

Temperature probing and sulfide worms at the top of Hell (Tmax 180 degrees)

R553-050

21:20:23 Jul 14 '00

1544

335

423674

5087048

beta cam off 21:20

21:22:03 Jul 14 '00

1544

346

423676

5087051

beta Juniper on 21:21

21:24:25 Jul 14 '00

1544

341

423677

5087049

ROPOS is still looking for a good site to sample

21:26:15 Jul 14 '00

1544

335

423674

5087047

Tubeworms and limpets at the top Hell

R553-051

21:37:49 Jul 14 '00

1544

333

419424

5087202

ROPOS is still searching for a high temp spot to sample

21:41:31 Jul 14 '00

1544

332

421370

5087135

Filter bag #17 - start 21:41, stop 21:46, T1=70-105 T2=65 Tmax=112.7 vol=500. (Hell x=421372 y=5087130)

R553-HFS-17-0025

Butterfield/ Huber

21:46:27 Jul 14 '00

1544

333

421372

5087132

ROPOS is repositioning the probe to find more heat.

21:52:19 Jul 14 '00

1544

332

421369

5087133

VHS Juniper off 21:52 Juniper beta rewound.

21:53:15 Jul 14 '00

1544

333

421371

5087130

Betacam on Embley 21:53, looks like gas bubbles in the flow.

21:53:37 Jul 14 '00

1544

332

421370

5087131

Bubbles coming out of vent at Hell

R553-052

21:59:07 Jul 14 '00

1544

332

421372

5087131

highlights off 21:59

21:58:23 Jul 14 '00

1544

332

421371

5087130

Sampling at Hell Vent, looking at bubbles? Maybe particles.

R553-053

22:02:15 Jul 14 '00

1544

334

421929

5084836

Bag #18. start 22:03:43, stop 22:07:13 T1=80-130 T2=66 Tmax=144 vol=500 ml. (Hell)

R553-HFS-18-0026

Butterfield/ Huber

22:07:45 Jul 14 '00

1544

331

421931

5084838

Gas piston #24, start 22:08, stop 22:09:17 T1=113 T2=69 Tmax=129 vol=118. (Hell)

R553-HFS-24-0027

Evans

Butterfield/Lilley

22:10:41 Jul 14 '00

1541

82

422138

5087608

ROPOS is repositioning to the back side of Hell to look for bubbles or something that looks like them.

22:15:39 Jul 14 '00

1544

60

421371

5087134

Hell vent, looking for bubbles

R553-054

22:18:23 Jul 14 '00

1544

60

421369

5087130

ROPOS is repositioning to the black cone (beehive) near the base of Hell.

22:19:29 Jul 14 '00

1546

21

421370

5087132

VHS Juniper on at 22:18

22:18:35 Jul 14 '00

1544

52

421370

5087133

R553-055

22:20:03 Jul 14 '00

1547

13

421087

5088177

beehive to be sampled

R553-056

22:21:09 Jul 14 '00

1547

13

421371

5087132

palm worms at the base of the black cone (beehive)

R553-057

22:23:09 Jul 14 '00

1547

14

421372

5087132

Observation 1 New Porkchop.

22:23:43 Jul 14 '00

1546

14

421370

5087134

Observation 1 New Porkchop

R553-058

22:24:37 Jul 14 '00

1546

14

421369

5087137

New Porkchop re-colonization by sulfide worms after 2 weeks.

R553-059

22:26:05 Jul 14 '00

1546

13

421369

5087137

change of tapes (Embley) 22:21 and Beta Juniper turned on 22:22

22:31:03 Jul 14 '00

1546

14

421371

5087130

Photo 17 worms at the base of Porkchop

22:33:59 Jul 14 '00

1546

14

421373

5087131

Still observing the worms…..

22:42:47 Jul 14 '00

1546

14

421373

5087130

long observations of some sulfide worms in close-up

22:48:41 Jul 14 '00

1547

13

421373

5087130

end of current sulfide worm observation 2, new Porkchop

22:51:03 Jul 14 '00

1547

14

421368

5087136

begin observation 3, new Porkchop, another small sulfide worm team on another part of the vent

22:52:43 Jul 14 '00

1547

13

421370

5087133

photo 18 New Pork, New Pork! It's a Hell of a vent. The NAV is screwed and the peek tube is bent.

23:01:09 Jul 14 '00

1546

13

421243

5087352

end observation 3

23:05:01 Jul 14 '00

1546

14

421372

5087132

attempting to get HFS T1 measurement from the area of the worms from the base of the small sulfide spire at the base of Porkchop

23:07:23 Jul 14 '00

1546

14

421371

5087133

prep suction sample jar 4, max temp thus far 3.8 deg C (T1)

23:09:13 Jul 14 '00

1546

14

421369

5087131

Suction sample 200 micron mesh base of sulfide spire (SULFIDE AND PARTICULATES) at the base of Porkchop, sulfide worm neighborhood before and after knocking down their spire. start time 23:09, end time 23:16. (Hell x=421372 y=5087135) - New Porkchop

R553-SS-J4-0028

Juniper

23:12:43 Jul 14 '00

1547

13

421372

5087132

good fix x=421372 y=5087142 @23:12

23:20:47 Jul 14 '00

1545

231

421376

5087133

a larger sulfide higher up Porkchop

R553-060

23:21:43 Jul 14 '00

1545

230

421369

5087137

a larger sulfide higher up Porkchop

R553-061

23:21:53 Jul 14 '00

1545

230

421369

5087137

just to the left of the medium sized sulfide midway up the vent

R553-062

23:20:03 Jul 14 '00

1545

231

421376

5087133

scooping out a larger sulfide, same vent

23:30:43 Jul 14 '00

1545

231

421368

5087139

middle of observation 4, Porkchop (the medium sized sulfide chimney)

23:43:55 Jul 14 '00

1545

230

421374

5087133

Sulfide worms changing addresses?

R553-063

23:48:41 Jul 14 '00

1545

230

421371

5087135

stop current zoom

23:48:53 Jul 14 '00

1544

230

421371

5087135

new zoom (number 4 )of more sulfide worms

23:57:41 Jul 14 '00

1544

231

421368

5087138

Zoom 5 on the baby worm.

23:58:59 Jul 14 '00

1544

231

422948

5087583

stop zoom 5,

00:00:19 Jul 15 '00

1544

230

423677

5087054

zoom 6

R553-064

23:59:43 Jul 14 '00

1544

230

423679

5087048

zoom 6

00:01:47 Jul 15 '00

1544

230

423677

5087057

stop zoom 6, start zoom 7

00:02:21 Jul 15 '00

1544

230

421371

5087134

zoom 7

R553-065

00:13:21 Jul 15 '00

1544

230

421979

5087927

end zoom 7 and all survey

Terminating dive.

00:15:23 Jul 15 '00

1529

281

421378

5087141

all video stopped

00:25:27 Jul 15 '00

1299

101

421435

5087128

make way for the iron sausage

R553-066

01:05:33 Jul 15 '00

2

191

421434

5087114

ROPOS on deck 0105 JD197

R553 Dive Summary: near Crack-Deployed Johnson flow/temp meter. Marshmallow-Samples: 5 hfs. Gollum-Samples: 7 hfs, McLane pump. Virgin-Samples: 4 hfs, 1 gtb. Mushroom-Sample: 1 hfs. Inferno-Samples: 4 hfs, 1 gtbs. Hell- Samples 3 hfs, 1 ss. Sulfide worm observations.