Dive 552

UTC

Z(m)

Hdg

UTM X

UTM Y

Comments - Dive R552

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: Mkr-113 and Coquille - biological sampling. Imagenex west of Mkr-113. Geologic traverses. Locate NeMO Net'00 camera and bring it to BagCity where it will be repositioned. Finish up with Imagenex south of BagCity.

Bottom Time: JS194(7/12) 2358-JD195(7/13) 2327

22:49:06 Jul 12 '00

0

60

424991

5085030

ROPOS in the water at 2248

23:00:32 Jul 12 '00

1

82

424991

5085030

Bringing ROPOS back on board to adjust ballast.

23:58:40 Jul 12 '00

1517

212

423363

5085910

On Bottom

23:59:40 Jul 12 '00

1521

51

423363

5085910

Arrive on bottom just south of marker site

00:02:38 Jul 13 '00

1518

251

423363

5085910

Photo 1, near Mkr-113, but can't find marker yet.

00:03:14 Jul 13 '00

1521

217

423363

5085910

Photo 2 near Mkr-113.

00:13:36 Jul 13 '00

1525

55

423354

5085926

At Mkr-113, photo 9 of pillar

00:14:36 Jul 13 '00

1523

39

423393

5085943

going to MTR site

00:16:12 Jul 13 '00

1524

342

423398

5085964

Mkr-113

R552-001

00:16:12 Jul 13 '00

1524

342

423398

5085964

photo 10, looking for sample spot

00:16:12 Jul 13 '00

1524

342

423398

5085964

marker 113

R552-002

00:17:12 Jul 13 '00

1524

60

423380

5085911

photo 11

00:17:24 Jul 13 '00

1523

64

423380

5085911

photo 12

00:18:36 Jul 13 '00

1522

102

423476

5086744

photo 13

00:18:48 Jul 13 '00

1523

68

423381

5085913

photo 14, MTR

00:21:12 Jul 13 '00

1523

84

425315

5085830

photo 15, side of collapse, photo 16 fallen Mkr-113

00:24:12 Jul 13 '00

1526

92

423384

5085917

photo 17

00:25:24 Jul 13 '00

1523

43

423393

5085969

photo 18

00:26:48 Jul 13 '00

1525

24

422723

5087095

photo of sample site, #19, #20

00:27:24 Jul 13 '00

1525

32

423382

5085911

sample site

R552-003

00:28:48 Jul 13 '00

1525

28

425418

5085611

photo 21, sample site worms

00:29:48 Jul 13 '00

1525

17

423371

5085927

x=423371, y=5085927, time=00:29

00:31:24 Jul 13 '00

1525

18

423371

5085927

harvesting worms clinging to the edge of the wall

00:32:00 Jul 13 '00

1525

19

423371

5085927

photo 22, 23, harvesting worms

00:32:00 Jul 13 '00

1525

19

423371

5085927

twg, the jaws close

R552-004

00:33:00 Jul 13 '00

1525

20

422129

5087050

Tube worm grab (BIO) - (subsample basalt chips RK) Mkr-113 x=423377 y=5085929

R552-TWG-0001

Marcus

J Chadwick

00:33:12 Jul 13 '00

1525

20

423031

5086642

tube worms in captivity

R552-005

00:34:36 Jul 13 '00

1525

19

422961

5086766

grabbing worms, two claw-fulls, in port biobox

00:36:00 Jul 13 '00

1525

18

422856

5085205

photo 24, 25, sample site after worm removal

00:38:12 Jul 13 '00

1525

34

423579

5085222

R552-006

00:43:24 Jul 13 '00

1525

58

421438

5086007

R552-007

00:43:24 Jul 13 '00

1525

58

421438

5086007

Third and fourth chomps of worms, to left of first two

00:44:24 Jul 13 '00

1525

65

421439

5086005

grab part II delivery

R552-008

00:45:12 Jul 13 '00

1525

71

421618

5086509

twg3

R552-009

00:47:36 Jul 13 '00

1523

34

424795

5087745

Photo 26 taken of TWG site.

00:50:24 Jul 13 '00

1522

280

423400

5085964

Photo 27 taken.

00:54:24 Jul 13 '00

1524

281

423390

5085946

Taking close up video of blue mat...looks like its waving.

00:55:24 Jul 13 '00

1524

283

423385

5085914

blue mat animal at Mkr-113

R552-010

00:57:36 Jul 13 '00

1524

282

424129

5086340

Highlights have been turned on.

00:58:36 Jul 13 '00

1524

281

424129

5086340

The blue mat seems to be an animal as the organism is retracting into its tube occasionally.

01:04:24 Jul 13 '00

1524

282

421579

5085989

Photo 28 taken of blue mat animals.

01:04:48 Jul 13 '00

1524

282

421705

5086708

Highlights have been turned off.

01:06:36 Jul 13 '00

1524

283

421372

5086102

Highlights have been turned back on.

01:11:00 Jul 13 '00

1524

282

423390

5085910

highlights on - fuzzy blue animal- and then off again

01:12:00 Jul 13 '00

1524

283

422744

5085228

photo 29, 30

01:27:48 Jul 13 '00

1500

1

422642

5085291

heading to Imagenex traverses

01:31:48 Jul 13 '00

1501

6

423187

5085996

Imagenex Line W8 begins. 423191/5086002

02:11:48 Jul 13 '00

1504

9

423189

5086493

EOL W8 (north end). 423189/5086498

02:12:24 Jul 13 '00

1504

270

423188

5086504

Switch tapes for Tunnicliffe (02:05)

02:16:48 Jul 13 '00

1504

265

423137

5086499

start of line W9 (North end) 423129/5086496

02:46:24 Jul 13 '00

1504

191

423128

5086002

EOL W9 (South end) 423127/5086002

02:52:12 Jul 13 '00

1504

7

423077

5085994

SOL W10 (Southern Exposure. 423074/5085999

02:52:48 Jul 13 '00

1504

6

423072

5086003

start of line W10 position x423074 y 5085999

03:23:00 Jul 13 '00

1505

5

423068

5086492

End of line W10 at 03:23, position: x=423065 y=5086501.

03:25:12 Jul 13 '00

1505

247

423015

5086490

Start of line W11 at 03:25, position: 423015x, 5086490y.

03:52:36 Jul 13 '00

1507

196

423008

5086010

End of line W11 at 03:53. Position: 423005x, 5085995y.

03:55:24 Jul 13 '00

1507

2

422955

5085998

Start of line W12 at 03:55. Position: 422949x, 5086020y

04:15:00 Jul 13 '00

1508

4

422948

5086497

end of line EOL12 X = 422948 Y = 5086497

04:21:00 Jul 13 '00

1510

188

422895

5086526

SOL 13 x=422895, y=5086513

04:47:54 Jul 13 '00

1509

185

422887

5086015

end of line W13, X=422886 Y=5086008

04:52:06 Jul 13 '00

1509

5

422823

5086000

start line W 14 X= 422822 Y= 5095999 at 04:52

05:14:18 Jul 13 '00

1511

354

422827

5086516

End of line W14. Position: 422825x, 5086516y.

05:31:06 Jul 13 '00

1507

182

422787

5086506

Start of line W15 at 05:31. Position: 422777x, 5086507y

05:37:42 Jul 13 '00

1511

180

422777

5086317

Captain slowed down the ship to 0.75 knots from 1.3

05:50:30 Jul 13 '00

1514

181

422773

5086000

End of the line W15 at 05:50. X=422772, Y=5086000. Finished with Imagenex west of Mkr-113

05:52:54 Jul 13 '00

1514

180

422769

5085989

We are going to Coquille, range =680 m

05:55:42 Jul 13 '00

1510

349

422815

5086069

Tunnicliffe VHS off

06:15:48 Jul 13 '00

1535

184

421962

5085389

Photo 34 of diffuse venting at Coquille. A lot of old tubeworm bushes, limpets. Photo 35, 36. Wow. A large sea star right in between the tubeworm bushes.

06:19:30 Jul 13 '00

1476

153

421980

5085874

We just drove through a plume - lots o' smoke, baby!

06:23:54 Jul 13 '00

1473

95

422778

5085657

More smoke.

06:44:54 Jul 13 '00

1527

186

421881

5085466

Back on the bottom, near Coquille site. We are trying to find live clams to suction. Photo 33. All tapes back on.

06:47:32 Jul 13 '00

1536

187

421962

5085389

Coquille

R552-011

06:47:56 Jul 13 '00

1537

181

421962

5085389

Sea star @ Coquille

R552-012

06:48:30 Jul 13 '00

1538

183

421962

5085389

Photo 37, 38. Spider crabs, clams, scattered tubeworm bushes. Moving to the southern end of the field.

06:49:42 Jul 13 '00

1537

185

421962

5085389

Clams are interspersed between the pillows in sediment pockets. Photo 39. Shimmering flow. Photo 40.

06:50:20 Jul 13 '00

1537

189

421962

5085389

Coquille

R552-013

06:50:54 Jul 13 '00

1536

183

422917

5085304

This is a quite extensive area of low temperature venting, Photo 41. Tons of limpets, tubeworms, clams, photo 42.

06:51:56 Jul 13 '00

1537

182

421505

5086208

Tube Worms. on older lava at Coquille

R552-014

06:52:08 Jul 13 '00

1537

182

421505

5086208

Photo 45 and 46 of this traverse over Coquille old lavas.

06:52:30 Jul 13 '00

1538

190

422931

5085289

Photos 47 and 48 over old lavas, large tubeworm bushes, white stuff.

06:52:30 Jul 13 '00

1538

190

422931

5085289

Tube worm bushes

R552-015

06:53:20 Jul 13 '00

1536

180

422936

5085277

Photo 49 over Coquille area

06:53:20 Jul 13 '00

1536

180

422936

5085277

Tube worms @ Coquille

R552-016

06:53:44 Jul 13 '00

1536

188

422950

5085287

Photo 50 of this area, tube worms, limpets, clams, old lavas

06:54:08 Jul 13 '00

1536

188

421469

5086106

Going to stop here while we move the ship to sample the clams

06:54:20 Jul 13 '00

1535

195

421469

5086106

Photo 51 of clams

06:54:44 Jul 13 '00

1537

211

422940

5085258

Clam Shells @ Coquille

R552-017

06:55:32 Jul 13 '00

1538

213

422961

5085275

Seem to be on the dying periphery of the southern end

06:56:08 Jul 13 '00

1538

199

422949

5085258

Tube worms. & Clam Shells

R552-018

06:56:32 Jul 13 '00

1538

204

422948

5085261

Same

R552-019

06:56:44 Jul 13 '00

1538

207

422948

5085261

Some of these clams have been eaten, but some are alive because we can see their siphons sticking out.

06:56:56 Jul 13 '00

1538

202

421453

5086166

Clams

R552-020

06:57:32 Jul 13 '00

1538

204

421453

5086166

Tube worms.

R552-021

06:58:08 Jul 13 '00

1538

227

422934

5085249

Preparing to suction clams into flush jar #8

07:02:44 Jul 13 '00

1538

222

423059

5085321

We are at x=422976 y=5085284. Photo 52 of this clam area with old flow, worms, etc.

07:04:32 Jul 13 '00

1538

219

422946

5085257

The ship is going to move 50 m south and we are going to look for clams else where

07:08:20 Jul 13 '00

1538

230

421970

5085298

Suction of clams (BIO) into Jar J8. Started suction at 0707. Done suctioning at 0712. (Basalt chips subsample for Chadwick, Oxidized basalt chips for Kennedy). South of Coquille x=422976 y=5085284

R552-SS-J8-0002

Juniper

J Chadwick/ Kennedy

07:13:20 Jul 13 '00

1538

231

421465

5086138

Going to continue video traverse to the southern extremity of the field

07:13:32 Jul 13 '00

1538

230

421465

5086138

Beta cam turned on

07:14:08 Jul 13 '00

1538

231

421457

5086277

Photo 53 as we head further south

07:14:56 Jul 13 '00

1537

210

422989

5085285

Photo 54 of worms, old lava, dirty sedimented old lavas, crab, rat tail

07:15:44 Jul 13 '00

1537

179

422989

5085285

Photos 55 and 56 of same area, one with fish

07:16:20 Jul 13 '00

1537

178

422948

5085247

Photo 57 Looks like area is getting more active again. White floc, mat and tube worms in cracks.

07:16:20 Jul 13 '00

1537

178

422948

5085247

Coquilles bushes

R552-022

07:17:20 Jul 13 '00

1537

179

423526

5085615

Photos 58, 59, and 60 of this more active area with worms, old sedimented lava, etc

07:17:56 Jul 13 '00

1537

181

423526

5085615

Juniper tape went on around 0700 More clams, no more tube worms, less mat. Photo 61

07:18:20 Jul 13 '00

1537

180

422646

5087238

Photo 62 and 63 of this same area - clams, lavas, etc.

07:18:56 Jul 13 '00

1537

179

423573

5086045

Photo 64. We have contact with newer lava. Shiny sausage shaped new lava

07:18:56 Jul 13 '00

1537

179

423573

5086045

Contact just beyond Coquille.

R552-023

07:19:44 Jul 13 '00

1537

177

423573

5086045

Contact with new lavas

R552-024

07:20:20 Jul 13 '00

1537

178

423469

5085692

We think this could be 98 flow

07:21:32 Jul 13 '00

1537

177

422952

5085238

We are 130 m south of coquille X 423003 Y 5085230

07:22:32 Jul 13 '00

1537

179

423003

5085230

Fresh flow contact--98? lava 130 m south coquille

R552-025

07:24:08 Jul 13 '00

1537

178

423001

5085229

We are going to follow the contact west to look for fried animals

07:25:08 Jul 13 '00

1536

222

421969

5085223

There is some staining of white mat, minor sediments, very shiny lava on the new flow. Low albedo.

07:26:08 Jul 13 '00

1537

231

421969

5085223

Contact area is really irregular. Old stuff on right is heavily sedimented while new lava on the left is shinier, some staining, clams, and a few worms. It looks like we can see some squished tubeworms at the contact.

07:26:20 Jul 13 '00

1536

185

421969

5085223

Contact with the new lava at Coquille

R552-026

07:26:56 Jul 13 '00

1537

177

421969

5085223

Clams and worms

R552-027

07:27:08 Jul 13 '00

1537

176

421969

5085223

We are not sure of what we're looking at really- definitely a contact but we're not sure which ones.

07:27:44 Jul 13 '00

1537

176

422994

5085229

Contact with new lava

R552-028

07:28:56 Jul 13 '00

1537

176

422994

5085229

limpets at Coquille

R552-029

07:31:32 Jul 13 '00

1537

180

422094

5085156

Verena really thinks the clams have been here longer than two years

07:32:56 Jul 13 '00

1537

181

422011

5085191

We can see limpets on the newer lava

07:32:56 Jul 13 '00

1537

181

422011

5085191

Limpets at Coquille

R552-030

07:33:32 Jul 13 '00

1537

182

423488

5085711

We are continuing south to look at the contact.

07:34:08 Jul 13 '00

1537

141

422971

5085190

Can see some shimmery flow up on the newer lava, white, limpets, redder sediment as opposed to the dirt colored sediment on the older.

07:34:08 Jul 13 '00

1537

141

422971

5085190

Contact with the new lava at Coquille

R552-031

07:35:08 Jul 13 '00

1537

108

422971

5085190

Contact with the new lava and tubeworms at Coquille

R552-032

07:35:44 Jul 13 '00

1537

107

422971

5085190

It kind of looks like the newer lava ran over a couple of these tubeworms. These tubeworms are dead, but how they died, well, that we do not know.

07:36:20 Jul 13 '00

1537

107

422971

5085190

Contact with the new lava, limpets and tube worms at Coquille

R552-033

07:37:44 Jul 13 '00

1537

125

422970

5085190

Photo 65 of the contact. We're looking around at the contact still, not moving really.

07:38:08 Jul 13 '00

1537

107

423004

5085208

Worm at the contact with the new lava at Coquille

R552-034

07:39:08 Jul 13 '00

1537

116

422764

5084552

Worm at the contact with the new lava at Coquille

R552-035

07:39:32 Jul 13 '00

1537

117

422759

5084575

Looking closely at the contact area

07:42:08 Jul 13 '00

1537

64

422972

5085189

Contact with the new lava at Coquille (zoom)

R552-036

07:42:44 Jul 13 '00

1537

65

423490

5085709

Photo 66 of contact area. Zooming in on some tubeworms, limpets, shimmery flow, etc.

07:42:56 Jul 13 '00

1537

67

423490

5085709

Worm and limpets at the contact with the new lava at Coquille (zoom)

R552-037

07:43:56 Jul 13 '00

1537

67

422022

5085187

Heading east into the new lava

07:44:20 Jul 13 '00

1537

75

422244

5084111

Photo 67 of new lava. It is covered in sediment-like stuff, no more white stuff. Nice pillows, patches of white stuff

07:44:32 Jul 13 '00

1536

75

422765

5084566

New lava at Coquille.

R552-038

07:45:08 Jul 13 '00

1536

99

421418

5085915

Contact with the new lava at Coquille

R552-039

07:45:20 Jul 13 '00

1534

85

421418

5085915

Photo 68 of pockets of clams on old lava pocket surrounded by newer lava

07:46:56 Jul 13 '00

1535

173

422988

5085206

Groups of tube worms and white stuff on old lava along a contact

07:47:20 Jul 13 '00

1535

83

422988

5085206

Tube worms at the contact with the new lava at Coquille

R552-040

07:48:20 Jul 13 '00

1537

91

422987

5085205

We're debating old vs. new lava

07:49:20 Jul 13 '00

1537

91

421989

5085229

We've decided that this clump of tubeworms is on a contact, possibly partially run over by the new lava. They don't look especially happy

07:49:32 Jul 13 '00

1537

92

421989

5085229

Worms and limpets at the contact with the new lava at Coquille

R552-041

07:51:32 Jul 13 '00

1535

63

423464

5085674

Photo 70 of contact with tube worms and mats of limpets

07:56:08 Jul 13 '00

1535

348

422566

5087199

We are heading north, northeast

07:57:08 Jul 13 '00

1535

14

423029

5085237

Going to Target A, which is north, northeast from here approximately 150 m. Beta cam off

07:58:56 Jul 13 '00

1537

68

423006

5085262

Looking at more contact where the new lava looks like it might have pushed the bush of tubeworms. Photo 71

07:58:56 Jul 13 '00

1537

68

423006

5085262

Small patch of old lava surrounded by new lava.

R552-042

08:00:20 Jul 13 '00

1537

72

423501

5085736

Trying to figure out if these tube worms are alive

08:01:20 Jul 13 '00

1537

73

422977

5085222

Verena thinks these tubeworms have relatively fresh tubes- if this was from 98 flow, the tubeworms should be decaying by now.

08:02:32 Jul 13 '00

1537

75

422985

5085222

We think we've found a live tubeworm... no, we haven't. They're not alive

08:03:44 Jul 13 '00

1537

75

422985

5085222

We are now going to target A

08:04:44 Jul 13 '00

1536

100

422084

5085179

We just saw tube worms in the young flow- not sure if they're alive, though.

08:05:32 Jul 13 '00

1536

109

421859

5085310

More tubeworms that look squished. Photo #72, 73 of these squished looking tubeworms that are probably dead.

08:05:44 Jul 13 '00

1537

128

421859

5085310

What appears to be "squished" tubeworms.

R552-043

08:06:20 Jul 13 '00

1536

164

421859

5085310

Photo 73 of these squished tube worms at the contact

08:06:20 Jul 13 '00

1536

164

421859

5085310

More squished tubeworms.

R552-044

08:08:20 Jul 13 '00

1537

192

423022

5085259

We are now going to Target A, 160 m bearing 076

08:10:44 Jul 13 '00

1535

88

423512

5085863

Seeing lobate flows with minor amount of sediments, possibly not as glassy as near the contact. Very few animals or hydrothermal staining.

08:14:44 Jul 13 '00

1535

85

423034

5085261

Beta cam changed to #6, Photo #74 as we go to Target A

08:16:08 Jul 13 '00

1536

89

423090

5085302

Brittle stars, holothurians on this flow, more than before

08:17:32 Jul 13 '00

1535

134

423007

5085226

Now on some sheet flows that look old-ish - they have sponges, crab, etc.

08:18:20 Jul 13 '00

1535

144

423065

5085278

Chunk of old amidst the newer lava

08:18:32 Jul 13 '00

1534

141

423065

5085278

Contact with new and old lava; south of Coquille

R552-045

08:19:32 Jul 13 '00

1534

137

423050

5085245

Younger lava, southeast of Coquille

R552-046

08:19:44 Jul 13 '00

1534

136

423056

5085253

Down in a collapse pit area, then back on top of the younger lava. Photo #75 of the fresh looking stuff with few animals and some sediment. Photos #76 and 77

08:19:44 Jul 13 '00

1534

136

423056

5085253

Younger lava, southeast of Coquille.

R552-047

08:21:20 Jul 13 '00

1535

139

423121

5085277

Seeing a lot of oxide material between pillows. Photos #78 and 79

08:21:20 Jul 13 '00

1535

139

423121

5085277

New lava, south of Coquille

R552-048

08:21:56 Jul 13 '00

1534

124

423118

5085272

Nice collapse, Photo #80

08:21:56 Jul 13 '00

1534

124

423118

5085272

Younger lava, south est of Coquille

R552-049

08:22:44 Jul 13 '00

1534

101

423138

5085280

ophiuroids on older lava

08:23:32 Jul 13 '00

1534

185

423155

5085279

looking for lava channel seen by Alvin in earlier dive

08:24:32 Jul 13 '00

1534

107

423162

5085263

found deep collapse or lava channel

08:25:08 Jul 13 '00

1536

62

423166

5085263

photo 81,82 whirly lava

08:25:08 Jul 13 '00

1536

62

423166

5085263

Highway 'lava, southeast of Coquille.

R552-050

08:25:20 Jul 13 '00

1537

63

423172

5085261

heading NE along deep channel, Bob was here in 1987 with Alvin

08:25:56 Jul 13 '00

1537

55

423176

5085259

Lava Highway, southeast of Coquille

R552-051

08:26:20 Jul 13 '00

1538

54

423178

5085263

photo 83, highlights on, many ophiuroids, sponges, some seds

08:27:32 Jul 13 '00

1538

36

423182

5085277

photo 84, driving NE up highway of lineated sheet flows

08:28:08 Jul 13 '00

1538

36

423166

5085263

Ophiuroids on the highway

R552-052

08:29:32 Jul 13 '00

1538

48

423184

5085285

Highway 'lava, southeast of Coquille

R552-053

08:30:44 Jul 13 '00

1537

48

423200

5085310

photo 85, swirled sheet flows

08:30:44 Jul 13 '00

1537

48

423200

5085310

Curl on the highway

R552-054

08:32:08 Jul 13 '00

1536

51

423217

5085320

photo 85

08:32:44 Jul 13 '00

1538

51

423225

5085328

Crab on new lava

R552-055

08:34:08 Jul 13 '00

1538

55

423207

5085305

Lava

R552-056

08:34:20 Jul 13 '00

1536

54

423207

5085305

photo 87 of pillar

08:34:32 Jul 13 '00

1537

58

423207

5085305

Pillow and old lava

R552-057

08:35:44 Jul 13 '00

1538

58

423250

5085329

photos 88

08:37:44 Jul 13 '00

1538

72

422812

5084901

In port biobox, 10cm long or so, broke in 2 pieces, right side on top of worms, halfway between A and B, near collapse at edge of lineated sheet flows seen in 1987. East of Coquille between A and B x=423246 y=5085343.

R552-RK-003

J Chadwick

08:38:56 Jul 13 '00

1538

68

423663

5085792

Sample of a piece of rock

R552-058

08:42:44 Jul 13 '00

1533

50

423153

5085251

Crab; east of Coquille

R552-059

08:43:20 Jul 13 '00

1532

47

423144

5085246

collapse area, lots of pillars, 423269, 5085363

08:45:32 Jul 13 '00

1533

234

423241

5085343

photo 89,90, 91, 92 big ass rat fish

08:45:56 Jul 13 '00

1534

224

423260

5085349

Big fish; east of Coquille

R552-060

08:46:08 Jul 13 '00

1534

234

423254

5085343

Big fish; east of Coquille

R552-061

08:47:32 Jul 13 '00

1536

248

423253

5085334

back in lineated sheet flow, photo 93

08:53:56 Jul 13 '00

1495

253

422821

5084882

ship parking over "B", west of FeCity

09:07:44 Jul 13 '00

1535

102

421612

5086237

photo 94,95 near target B on lineated sheet flows

09:09:20 Jul 13 '00

1534

340

423248

5085323

lineations NW-SE in flow, before they were NE-SW, we are heading North

09:10:32 Jul 13 '00

1534

56

423252

5085328

photo 96,97, 98, 99 collapse and pillars

09:17:56 Jul 13 '00

1532

7

423137

5085262

pillars, photo 100

09:19:20 Jul 13 '00

1531

7

423256

5085404

cage motor off, getting fix

09:20:44 Jul 13 '00

1532

6

423265

5085404

heading east

09:22:08 Jul 13 '00

1535

83

423276

5085401

back in lineated flows again, some broken lineated areas, turning NE and moving the ship

09:23:44 Jul 13 '00

1534

140

423415

5085522

Crab on door, on the way of FeCity

R552-062

09:28:44 Jul 13 '00

1537

50

422906

5084772

North FeCity

R552-063

09:30:32 Jul 13 '00

1537

43

423298

5085411

South of Joystick

R552-064

09:31:20 Jul 13 '00

1536

43

423292

5085428

contact, younger stuff to west, older to east, 100 m from Joystick

09:33:08 Jul 13 '00

1536

43

423325

5085432

photo 102, pillar and crab

09:33:20 Jul 13 '00

1535

47

423327

5085432

Crab, south of Joystick

R552-065

09:34:08 Jul 13 '00

1534

268

423328

5085432

now driving back to west

09:35:20 Jul 13 '00

1536

268

423300

5085433

small vent, photo 103, 104, 105

09:35:20 Jul 13 '00

1536

268

423300

5085433

North FeCity

R552-066

09:35:56 Jul 13 '00

1534

170

423262

5085402

North FeCity

R552-067

09:36:44 Jul 13 '00

1535

255

423301

5085423

x=423300,y=5085423, vent site

09:37:56 Jul 13 '00

1536

261

423279

5085420

Big Fish, north FeCity

R552-068

09:38:08 Jul 13 '00

1536

262

423689

5085864

pillars, photo 106, 107

09:40:56 Jul 13 '00

1535

286

423199

5085359

Northeast of FeCity

R552-069

09:41:44 Jul 13 '00

1532

269

423204

5085357

cage motor off, fix

09:44:32 Jul 13 '00

1533

271

423221

5085372

Going to the camera at BagCity, 250 m to the southeast

09:45:20 Jul 13 '00

1529

77

423231

5085377

Going back to the cage for the trip to BagCity

09:47:08 Jul 13 '00

1495

106

422956

5083915

Photo 109 of water column

09:57:44 Jul 13 '00

1495

207

425393

5083893

Still on our way to Bag City for the NeMO '00 camera positioning.

10:09:44 Jul 13 '00

1495

170

423808

5085667

Going to the bottom

10:11:44 Jul 13 '00

1526

276

423103

5084567

We are on the bottom and we will begin looking for the camera

10:13:08 Jul 13 '00

1533

277

422138

5084856

I can see the bottom

10:13:20 Jul 13 '00

1533

275

423406

5085175

We're going west to the supposed camera drop site

10:14:08 Jul 13 '00

1534

278

423407

5085177

Nice pretty clean newer lava pillows

10:19:08 Jul 13 '00

1532

315

423363

5085186

We're where the camera should be but we don't see it so we're going to keep looking, duh.

10:20:44 Jul 13 '00

1534

315

423270

5085104

Photo 110 of seawhip on lava

10:20:44 Jul 13 '00

1534

315

423270

5085104

Spot of the camera

R552-070

10:22:44 Jul 13 '00

1533

219

423336

5085172

We see something on the sonar that looks like it could be the camera so we're going in that direction

10:23:20 Jul 13 '00

1534

180

424282

5085631

We see the camera! yeah!

10:23:44 Jul 13 '00

1534

206

425264

5084936

Camera

R552-071

10:23:56 Jul 13 '00

1533

208

425264

5084936

Photo 111 of camera. Highlights on. Photo 112, 113, 114

10:25:20 Jul 13 '00

1534

282

423359

5085160

Looking for the laser pointer on the camera

10:26:08 Jul 13 '00

1536

168

423355

5085161

Fish near the camera

R552-072

10:26:20 Jul 13 '00

1536

167

423355

5085161

We're turning the lights on ROPOS down to see if we can see the laser

10:27:20 Jul 13 '00

1536

167

423354

5085161

We turned all the lights off on ROPOS and were just barely able to see the laser on the camera, but we did.

10:28:44 Jul 13 '00

1536

168

423354

5085159

We are at X 423355 Y 5085160

10:29:20 Jul 13 '00

1536

169

423356

5085160

Highlights off

10:29:45 Jul 13 '00

1534

208

423354

5085159

We are 97 m away from BagCity

10:29:57 Jul 13 '00

1535

229

423354

5085159

We are preparing to pull a pin to release the anchor

10:30:45 Jul 13 '00

1536

228

423358

5085159

The pin has been pulled out successfully, so the camera isn't anchored anymore

10:32:33 Jul 13 '00

1534

270

423361

5085161

We are getting in position to pick up the camera

10:32:33 Jul 13 '00

1534

270

423361

5085161

We are picking it up by the ropes on the top of the camera

10:33:09 Jul 13 '00

1534

302

423358

5085156

We have the camera picked up and need to move approximately 100m, heading 229

10:33:45 Jul 13 '00

1533

263

423360

5085158

We found the camera 20 m southwest of survey position

10:34:45 Jul 13 '00

1528

269

423362

5085157

We have the camera in hand and are preparing to move to BagCity

10:38:21 Jul 13 '00

1528

284

423371

5085156

Trying to grab the camera with the five function as well as the seven function

10:40:21 Jul 13 '00

1528

291

423380

5085159

We are trying to move with the camera

10:42:33 Jul 13 '00

1528

290

423353

5085158

Starting to move the ship over to BagCity

10:53:20 Jul 13 '00

1528

320

423286

5085200

We are nearing BagCity- we can see the Marker

11:00:32 Jul 13 '00

1532

311

423276

5085205

NeMO net camera has been placed on the ground and now checking positioning.

11:01:56 Jul 13 '00

1534

311

423278

5085206

The marker at this site is 36. (Mkr-36 BagCity)

11:08:44 Jul 13 '00

1534

333

423276

5085205

Still working on repositioning the camera.

11:16:45 Jul 13 '00

1534

316

423277

5085205

Photo 115, 116 taken of back of camera.

11:17:33 Jul 13 '00

1534

269

423277

5085209

Photo 118, 119 taken of NeMO net camera, from the side.

11:17:57 Jul 13 '00

1533

279

423276

5085209

NeMOnet camera tripod on seafloor

R552-073

11:18:21 Jul 13 '00

1532

342

423276

5085206

perspective of NeMoNet camera's field of view

R552-074

11:19:21 Jul 13 '00

1532

309

423276

5085208

Now happy with where camera is sitting, looking to check angles.

11:20:09 Jul 13 '00

1532

50

423275

5085204

Photo 120 taken of tubeworms and MTR of what camera will be looking at for the next year.

11:20:33 Jul 13 '00

1534

68

423271

5085204

NeMO net camera with MTR line in foreground

R552-075

11:21:09 Jul 13 '00

1534

68

423244

5085183

Photo 121 taken of TW.

11:22:21 Jul 13 '00

1534

333

423273

5085203

Winter snow at BagCity

R552-076

11:24:09 Jul 13 '00

1534

346

423203

5085136

Highlights have been turned off. They were on for approximately 8 minutes...logger forgot to enter the start of them into the log.

11:25:09 Jul 13 '00

1534

348

423202

5085135

removing temp probe from camera housing

R552-077

11:25:21 Jul 13 '00

1533

341

423202

5085135

Photo's 122 and 123 were taken of the camera.

11:26:45 Jul 13 '00

1533

352

423195

5085134

Moving the temperature probe to the worms. Photo 124 has been taken of this procedure.

11:27:33 Jul 13 '00

1534

345

422985

5084541

7-function placing temp probe in tube worm mound

R552-078

11:33:09 Jul 13 '00

1534

345

423203

5085137

Temperature probe had fallen over and now positioning it again.

11:35:45 Jul 13 '00

1534

345

423279

5083616

Photo 125 has been taken of the deployment of the camera's temperature probe.

11:35:45 Jul 13 '00

1534

345

423279

5083616

temp probe placed on tube worm mound

R552-079

11:39:45 Jul 13 '00

1534

63

423198

5085137

Photo 126 taken of tubeworm and camera. Highlights have been turned back on.

11:40:33 Jul 13 '00

1533

45

423194

5085129

NemoNet '00 camera

R552-080

11:40:33 Jul 13 '00

1533

45

423194

5085129

nemonet camera

R552-081

11:45:45 Jul 13 '00

1534

343

423745

5085693

Now attempting to change the angle on the camera so that it points down more.

11:48:33 Jul 13 '00

1534

349

424848

5085587

Highlights have been turned off.

11:50:45 Jul 13 '00

1534

351

423265

5085216

Camera has been re-positioned, now checking how it looks.

11:54:33 Jul 13 '00

1533

311

423775

5085736

Now flying around the cage to inspect.

11:55:09 Jul 13 '00

1532

309

423531

5085457

Photo 127 has been taken of the camera.

11:57:45 Jul 13 '00

1532

213

423200

5085135

level is level on camera housing

R552-082

11:59:45 Jul 13 '00

1534

176

423209

5085152

Meinig is going to try and talk with the camera.

12:04:59 Jul 13 '00

1531

207

423209

5085152

Moving ROPOS into position to observe the camera's light direction.

12:07:47 Jul 13 '00

1533

83

423209

5085152

NeMO net camera waiting for lights to work

R552-083

12:12:23 Jul 13 '00

1533

81

423209

5085152

NeMO net camera lights working

R552-084

12:12:23 Jul 13 '00

1533

81

423209

5085152

NeMO net camera lights working

R552-085

12:12:35 Jul 13 '00

1533

81

423209

5085152

NeMO net camera lights working

R552-086

12:12:35 Jul 13 '00

1533

81

423209

5085152

NeMO net camera lights working

R552-087

12:12:35 Jul 13 '00

1533

81

423209

5085152

NeMO net camera lights working

R552-088

12:12:35 Jul 13 '00

1533

81

423209

5085152

NeMO net camera lights working

R552-089

12:12:35 Jul 13 '00

1533

81

423209

5085152

NeMO net camera lights working

R552-090

12:12:59 Jul 13 '00

1533

82

423209

5085152

Photo 128 has been taken of camera and its subject.

12:14:35 Jul 13 '00

1534

297

423209

5085152

Highlights have been turned back on.

12:17:11 Jul 13 '00

1534

296

423209

5085152

NeMO net camera just went on and off, all looks good.

12:24:13 Jul 13 '00

1534

216

423209

5085152

Waiting for camera to go off again, for the third time to check the angle for the photos.

12:25:37 Jul 13 '00

1534

218

423209

5085152

lighting from camera only (no ROPOS lights), starboard of NeMOnet camera

R552-091

12:25:37 Jul 13 '00

1534

218

423209

5085152

lighting from camera only (no ROPOS lights), starboard of NeMOnet camera

R552-092

12:25:37 Jul 13 '00

1534

218

423209

5085152

lighting from camera only (no ROPOS lights), starboard of NeMOnet camera

R552-093

12:25:37 Jul 13 '00

1534

218

423209

5085152

lighting from camera only (no ROPOS lights), starboard of NeMOnet camera

R552-094

12:25:37 Jul 13 '00

1534

218

423209

5085152

lighting from camera only (no ROPOS lights), starboard of NeMOnet camera

R552-095

12:25:37 Jul 13 '00

1534

218

423209

5085152

lighting from camera only (no ROPOS lights), starboard of NeMOnet camera

R552-096

12:25:49 Jul 13 '00

1534

217

423209

5085152

lighting from camera and ROPOS lights, starboard of NeMOnet camera

R552-097

12:25:49 Jul 13 '00

1534

217

423209

5085152

lighting from camera and ROPOS, starboard of NeMOnet camera

R552-098

12:25:49 Jul 13 '00

1534

217

423209

5085152

lighting from camera and ROPOS, starboard of NeMOnet camera

R552-099

12:25:49 Jul 13 '00

1534

217

423209

5085152

lighting from camera and ROPOS, starboard of NeMOnet '00 camera

R552-100

12:26:01 Jul 13 '00

1534

218

423209

5085152

Loads of frame grabs taken of the camera.....everyone is happy, imagine that.

12:26:37 Jul 13 '00

1531

242

423209

5085152

Highlights have been turned off.

12:27:49 Jul 13 '00

1505

242

423209

5085152

Heading back to the cage.

12:30:13 Jul 13 '00

1495

239

423209

5085152

ROPOS is back in the cage with motor off and system by-pass. Moving the ship to the first Imagenex site, as to allow for communication between the camera and the ship.

12:31:37 Jul 13 '00

1495

246

423209

5085152

All tapes have been turned off. Ship is now moving 400m at a heading of 105.

13:05:55 Jul 13 '00

1496

36

423652

5085008

Temperatures are coming back in from the temperature probe from the NeMO net camera.

13:20:45 Jul 13 '00

1496

82

423677

5084954

Two tiles came in from camera, all looks good, good job Meinig!

14:07:21 Jul 13 '00

1524

270

424322

5084856

Stop the ship! getting net out of purse

14:11:09 Jul 13 '00

1524

272

424303

5084857

plankton net is deployed with 7-function arm

14:13:21 Jul 13 '00

1524

273

424312

5084841

starting tunicliffe tapes

14:14:21 Jul 13 '00

1524

277

424302

5084843

Starting McLane pump on Imagenex run. Pump stopped at 18:14. Vol = 1624 liters. South of BagCity

R552-McLane-0004

Tunnicliffe/ Metaxas

14:16:57 Jul 13 '00

1524

273

424258

5084843

Plankton net tow (PNT) on Imagenex run

R552-net-0005

Tunnicliffe/ Metaxas

14:18:57 Jul 13 '00

1523

277

423695

5084395

14:14-Imagenex line BC20 started. (424272/5084827) McLane pump turned on. McLane pump stopped at 18:14. South of Bag City

15:27:33 Jul 13 '00

1517

281

422806

5084853

End of line BC20. x=422805 y=5084853

15:37:21 Jul 13 '00

1520

95

422839

5084805

Starting line BC21. x=422839 y=5084805

16:14:45 Jul 13 '00

1515

91

423529

5084761

16:13 Changed Tunnicliffe tapes.

16:48:45 Jul 13 '00

1521

93

424369

5084789

End of line BC21. x=424293 y=5084799

16:57:57 Jul 13 '00

1525

266

424290

5084736

Start of line BC22 at 16:57, X=424302,Y=5084737

18:07:59 Jul 13 '00

1520

268

422826

5084747

End of line BC22 x=422781 y=5084753

18:15:11 Jul 13 '00

1519

93

422793

5084682

Start of line BC23 x=422805 y=5084685

18:15:59 Jul 13 '00

1519

91

422806

5084685

Tunnicliffe tape changed at 18:12

19:12:25 Jul 13 '00

1520

94

423926

5084682

McLane pump stopped at 18:14

19:27:49 Jul 13 '00

1525

93

424301

5084686

End of line BC23 x=424301 y=5084686. End of Imagenex survey.

19:29:01 Jul 13 '00

1534

89

424311

5084690

ROPOS is stowing the plankton net in the purse.

19:30:49 Jul 13 '00

1544

90

424300

5084694

stowing the net

R552-101

19:34:37 Jul 13 '00

1531

92

424289

5084700

R552-102

19:34:49 Jul 13 '00

1533

88

424289

5084700

Tunnicliffe tape is off at 19:34

19:39:25 Jul 13 '00

1533

317

424305

5084729

R552-103

19:41:37 Jul 13 '00

1533

308

424305

5084729

R552-104

19:42:13 Jul 13 '00

1533

303

424305

5084729

End of net tow 19:42, stowed in purse.

19:43:01 Jul 13 '00

1533

296

424305

5084729

R552-105

19:50:25 Jul 13 '00

1530

128

424321

5084729

ROPOS is returning to the cage and then will head to the bottom to begin looking at lava flow.

19:53:01 Jul 13 '00

1537

293

424134

5084088

ROPOS is at the bottom. Starting the videotapes. Looking at fairly young lava. photo 129 old lava engulfed in the young flow. Tapes on at 19:53.

19:54:49 Jul 13 '00

1548

215

424069

5084704

Looking at the surface of the older lava, ophiuroids and sponges. Photo 130 of lava.

20:02:37 Jul 13 '00

1550

240

424069

5084704

Collecting a glassy basalt sample (rk) for J. Chadwick sample, placed in STB side lower left Bio box. (SE of BagCity x=424300 y=5084750)

R552-RK-0006

J Chadwick

20:06:49 Jul 13 '00

1548

135

424069

5084704

Driving East, still in the '98 flow.

20:07:49 Jul 13 '00

1549

92

424069

5084704

photo 131 lava flow

20:08:25 Jul 13 '00

1551

95

424069

5084704

photo 132 broken sheet flow

20:08:37 Jul 13 '00

1551

97

424069

5084704

change of tapes at 20:06

20:09:25 Jul 13 '00

1551

96

424069

5084704

Photo 133 ropy lineated sheet flow.

20:09:37 Jul 13 '00

1551

94

424069

5084704

Lineated sheet flow. 30 m east of rock sample R552RK6

R552-106

20:10:25 Jul 13 '00

1552

96

424069

5084704

photo 132 ponded area lots of sediment. photo 135

20:11:37 Jul 13 '00

1552

94

424364

5084723

photo 136 broken ropes.

20:12:37 Jul 13 '00

1552

96

424364

5084723

photo 137 small channel

20:12:49 Jul 13 '00

1552

97

424364

5084723

photo 138 broken sheet

20:13:13 Jul 13 '00

1552

95

424364

5084723

photo 139 same

20:13:37 Jul 13 '00

1552

99

424364

5084723

photo 140 ropy lava.

20:14:25 Jul 13 '00

1552

94

424364

5084723

photo 141 broken rope photo 142 more of same type of lava.

20:16:01 Jul 13 '00

1553

93

424397

5084734

photo 143 piles of jumbled lava.

20:16:25 Jul 13 '00

1552

93

424397

5084734

photo 144 more of the jumbled heading downslope

20:16:49 Jul 13 '00

1550

94

424397

5084734

photo 145 ridges of lava. We are about 100 m east of start.

20:18:01 Jul 13 '00

1551

124

424397

5084734

ROPOs will be returning to the cage to head north 800 m.

20:20:25 Jul 13 '00

1528

234

424404

5084738

tapes off 20:19

21:02:25 Jul 13 '00

1449

32

424397

5085499

ROPOS has arrived at target 'C'. Starting toward the bottom to resume the geology survey.

21:08:13 Jul 13 '00

1528

14

424465

5085536

ROPOS is at the bottom.

21:09:01 Jul 13 '00

1535

5

423926

5085527

Tapes on 21:08 ROPOS is heading west ~ 50m looking for the contact between the old and new lava.

21:11:49 Jul 13 '00

1534

274

423013

5084302

photo 146 mixture of lobate and jumbled flow.

21:12:01 Jul 13 '00

1536

271

423013

5084302

old lava near target C

R552-107

21:12:37 Jul 13 '00

1536

264

423340

5083693

photo 147 jumbled older flow. east of contact

21:13:37 Jul 13 '00

1537

276

423204

5084954

jumbled flow, lots of holothurians.

21:14:49 Jul 13 '00

1536

275

423075

5084512

Looks like the contact lots of big pillows w/o sediment. Came about 20-30 m west of the cage. photo 148 right at the contact.

21:15:25 Jul 13 '00

1535

282

423966

5086105

pillow flow , contact? near target C

R552-108

21:16:25 Jul 13 '00

1536

270

424210

5085557

contact near target C.

R552-109

21:16:49 Jul 13 '00

1536

270

423120

5084110

Close-up of pillow lava. near target C

R552-110

21:17:25 Jul 13 '00

1536

270

423120

5084110

Contact! fix is as good as it gets.

21:17:37 Jul 13 '00

1536

269

423120

5084110

close-up contact. near target C

R552-111

21:18:25 Jul 13 '00

1536

269

424004

5085556

ROPOS is heading south to look for a good sample of the old lava.

21:21:01 Jul 13 '00

1534

214

422622

5086989

photo 149 fish and contact.

21:21:25 Jul 13 '00

1535

214

422622

5086989

big fish near contact

R552-112

21:22:37 Jul 13 '00

1536

251

424185

5085545

photo 150 along the contact facing SW

21:23:25 Jul 13 '00

1535

238

424232

5085552

photo 151 farther along the contact

21:23:49 Jul 13 '00

1535

243

424186

5085548

good fix x=424186 y=5085548

21:27:49 Jul 13 '00

1535

226

424181

5085527

photo 152 older lava east of the contact, will try to get a sample.

21:28:37 Jul 13 '00

1535

236

424023

5085527

photo 153 same as above

21:30:25 Jul 13 '00

1538

235

424028

5085524

grabbing sample for John

R552-113

21:31:01 Jul 13 '00

1538

241

424030

5085525

old lava sample for John

R552-114

21:31:01 Jul 13 '00

1538

241

424030

5085525

Collecting a lava (Rk), placed in the right front of stb bio box. sample is almost square. SW contact of old/new flows x=424186 y=5085523

R552-RK-0007

J. Chadwick

21:34:01 Jul 13 '00

1538

308

424200

5085525

ROPOS will continue to follow the contact to the south.

21:36:25 Jul 13 '00

1536

263

423144

5084138

photo 154 jumbled flow.

21:36:49 Jul 13 '00

1536

274

424221

5085521

photo 155 back on the contact. two fish on the contact.

21:38:13 Jul 13 '00

1536

200

425552

5087308

photo 156 older lava changed character to lobate with shallow drain outs.

21:40:01 Jul 13 '00

1537

271

425203

5084821

asking the ship to move 100m SW

21:42:01 Jul 13 '00

1537

86

425179

5083983

Photo 157 edge of the drain out

21:42:25 Jul 13 '00

1537

140

425179

5083983

photo 158 the old flow

21:43:37 Jul 13 '00

1537

271

424451

5085454

fat fish contact

R552-115

21:47:13 Jul 13 '00

1538

269

425561

5088372

close-up contact fish

R552-116

21:49:25 Jul 13 '00

1537

272

424151

5085449

asking the ship to move 100m farther west

21:50:01 Jul 13 '00

1537

273

423997

5085446

photo 159 old flow

21:51:01 Jul 13 '00

1536

269

424062

5085449

photo 160 the contact once again.

21:52:01 Jul 13 '00

1536

250

423603

5085475

photo 161 along the contact, back into older jumbled flow.

21:52:01 Jul 13 '00

1536

250

423603

5085475

Yet another contact

R552-117

21:53:13 Jul 13 '00

1536

179

422618

5085219

photo 162 along the contact

21:53:37 Jul 13 '00

1536

175

423943

5085444

photo 163 big pillows along the contact

21:54:01 Jul 13 '00

1536

176

423993

5085441

photo 164 same

21:54:25 Jul 13 '00

1536

174

423993

5085441

photo 165 still along the contact

21:56:01 Jul 13 '00

1536

163

424138

5085401

photo 166 young lava lapped against a ridge of the older flow

21:56:25 Jul 13 '00

1536

177

424152

5085414

contact between old jumbled lava and ridge

R552-118

21:58:13 Jul 13 '00

1536

193

425141

5084033

photo 167 shallow collapse in the older lava and the new was filling in

22:02:49 Jul 13 '00

1538

149

424022

5085353

photo 168 along the contact

22:10:13 Jul 13 '00

1531

164

424149

5085328

ROPOS is above the bottom moving south toward the cage, then back to the bottom. in older jumbled. New flow must be to the west.

22:12:13 Jul 13 '00

1538

233

424243

5085294

found the contact heading south along the contact

22:13:49 Jul 13 '00

1540

245

424441

5085235

photo 169 contact fish and contact

22:15:13 Jul 13 '00

1539

270

424441

5085235

photo 170 along the contact

22:19:49 Jul 13 '00

1538

264

424181

5085230

asking the ship to stop here. we will let the cage settle out.

22:21:38 Jul 13 '00

1540

294

424200

5085230

photo 171 new lava

22:22:37 Jul 13 '00

1541

297

424194

5085234

following contact old new

R552-119

22:23:49 Jul 13 '00

1541

306

424857

5083766

photo 172 big pillow of the new lava.

22:28:26 Jul 13 '00

1541

282

423716

5083768

ROPOS is attempting to collect a basalt sample

22:32:38 Jul 13 '00

1541

285

424915

5083824

Giving up on collecting a sample here. will go south.

22:35:02 Jul 13 '00

1541

287

424158

5085236

x=424157 y=5085236

22:37:26 Jul 13 '00

1541

199

423714

5083773

Asking the ship to go south at 1/2 knot.

22:38:14 Jul 13 '00

1539

182

423421

5084491

Moving south and should encounter the new lava again. Leaving jumbled into a very flat area. photo 173 of flat older flow.

22:40:38 Jul 13 '00

1543

182

424185

5085177

back into jumbled flow still old.

22:42:02 Jul 13 '00

1544

188

424185

5085177

still in jumbled flow - photo 174 skate egg case.

22:44:26 Jul 13 '00

1543

188

423512

5084491

photo 175 edge of jumbled flow, next to flat lineated sheet flow.

22:47:14 Jul 13 '00

1546

188

424778

5084841

Leaving flat lineated, back into the jumbled.

22:47:50 Jul 13 '00

1545

189

424778

5084841

photo 176 rough jumbled lavas, lots of ridges and spines.

22:50:26 Jul 13 '00

1546

182

424190

5085053

ROV fix x=424190 y=5085053 @ 22:50 sub dudes think that they are SW of this fix

22:52:38 Jul 13 '00

1546

188

424200

5085052

photo 177, 178 & 179 contact and fish

22:53:02 Jul 13 '00

1546

186

424200

5085052

Contact fish

R552-120

22:53:38 Jul 13 '00

1545

182

424200

5085052

tapes changed at 22:50 SVHS and Hi-8

22:56:26 Jul 13 '00

1545

193

424037

5084993

photo 180, 181 in short order; new stuff

22:58:14 Jul 13 '00

1545

94

424037

5084993

more of the ropey stuff

23:05:50 Jul 13 '00

1545

179

424037

5084993

photo 182, 183 & 184 contact again

23:07:26 Jul 13 '00

1545

176

424703

5084532

photo 185 new lava travels

23:08:26 Jul 13 '00

1546

98

424703

5084532

photo 186 contact fish

23:08:26 Jul 13 '00

1546

98

424703

5084532

Contact between 98 and older lava where starts to flow east

R552-121

23:08:38 Jul 13 '00

1545

91

424703

5084532

photo 187

23:08:38 Jul 13 '00

1545

91

424703

5084532

Contact 98 lava and older where lava starts flowing east

R552-122

23:12:50 Jul 13 '00

1546

190

424703

5084532

Chunk of old lava from a patch which is sticking up out of the new lava. Fumbled one sample into oblivion and went back for more. Delivered to the port bio box @~23:26. contact area (no good fixes)

R552-RK-0008

J Chadwick

23:20:26 Jul 13 '00

1543

149

424703

5084532

old rock.. last sample

R552-123

23:25:26 Jul 13 '00

1546

70

424703

5084532

really the last sample (dropped last one)

R552-124

23:29:50 Jul 13 '00

1537

244

424703

5084532

back to the cage

23:30:14 Jul 13 '00

1528

252

424703

5084532

ending cursory cage fix x=424173 y=5084888

23:35:26 Jul 13 '00

1456

199

424613

5084222

cagey! The winch is rolling.

00:17:28 Jul 14 '00

1

91

424155

5084877

sub on deck

Dive R552 Summary: Mkr-113-Sample: 1 twg. Imagenex (Lines W8 - W15) northwest of Mkr-113. Coquille-Sample: 1 ss. GeoTransect Coquille and lava highway (A&B). BagCity-Deploy/position NeMO Net'00 camera and temp probes. Reposition MTR. Imagenex (Lines BC20-BC23) finished south of BagCity. Samples during survey: McLane, Plankton net tow. GeoTraverse (C area), looking for contacts.