|
UTC |
Z(m) |
Hdg |
UTM X |
UTM Y |
Comments - Dive R547 |
Samples |
Investigator |
SubSmps |
FrGrb# |
|
Positions in utm x/y columns are automated and not flagged for accuracy. Consult dive maps for final position data. |
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Tasks: HFS and Suction sampling in area of '98 lava flow, Deploy MTR's: Magnesia, Mkr-N3, OldWorms, Mkr-N41, Nascent, Mkr-33, Cloud, Snail, Castle. |
Bottom time: JD190(7/8) 0541- JD191(7/9) 0009 |
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|
1448 |
289 |
422102 |
5079341 |
0255 Ropos in the water. |
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|
03:15:27 Jul 08 '00 |
0 |
194 |
423681 |
5088509 |
0314 Ropos back on deck. |
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|
03:07:27 Jul 08 '00 |
41 |
308 |
423850 |
5087101 |
303 Coming back up to adjust balast. |
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|
03:13:37 Jul 08 '00 |
0 |
168 |
423681 |
5088509 |
0313 Back on surface. |
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|
04:14:19 Jul 08 '00 |
1 |
185 |
423681 |
5088509 |
0414 Ropos back in water. |
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|
04:30:43 Jul 08 '00 |
157 |
5 |
423681 |
5088509 |
Started recording water column on Tunnicliffe tape at 4:19. |
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|
05:40:37 Jul 08 '00 |
1521 |
191 |
423646 |
5088562 |
0540 On bottom. Starting Embley tapes. |
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|
05:44:37 Jul 08 '00 |
1525 |
106 |
423663 |
5088563 |
Waiting for a Ropos fix to find out where we are - WAIT!! There's the osmo sampler. We must be at Magnesia. There is no visible flow. |
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|
05:46:47 Jul 08 '00 |
1527 |
225 |
423663 |
5088563 |
A lot of iron oxides in the area. We are looking around, but it appears that the whole area at and around Magnesia is dead - no flow! |
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|
05:45:47 Jul 08 '00 |
1525 |
186 |
423663 |
5088563 |
Magnesia osmo |
R547-001 |
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|
05:45:47 Jul 08 '00 |
1525 |
186 |
423663 |
5088563 |
near Magnesia |
R547-002 |
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|
05:46:27 Jul 08 '00 |
1525 |
215 |
423663 |
5088563 |
Near Magnesia - pillar and bathtub rings with collapse pit in the distance. |
R547-003 |
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|
05:47:17 Jul 08 '00 |
1526 |
216 |
423664 |
5088556 |
near Magnesia |
R547-004 |
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|
05:48:37 Jul 08 '00 |
1523 |
223 |
423664 |
5088556 |
Positioning to deploy at Marker here. |
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|
05:49:37 Jul 08 '00 |
1526 |
128 |
423664 |
5088556 |
near Magnesia |
R547-005 |
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|
05:55:47 Jul 08 '00 |
1523 |
120 |
423664 |
5088551 |
Mkr-67 at Magnesia |
R547-006 |
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05:50:17 Jul 08 '00 |
1527 |
121 |
423664 |
5088556 |
The osmo is sitting down in the pit - we are now DEPLOYING Mkr-67 on the top of the ledge above the osmo. The heading is 120 looking down at the marker and the osmo is right below the ledge. |
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|
05:56:37 Jul 08 '00 |
1523 |
211 |
423664 |
5088551 |
Osmo at Magnesia (Mkr-67 at top right). |
R547-007 |
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05:57:57 Jul 08 '00 |
1524 |
195 |
423048 |
5089150 |
Heading down towards the osmo in the pit at Magnesia to see if there is any visible flow at all. |
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|
05:59:37 Jul 08 '00 |
1528 |
35 |
423054 |
5089141 |
osmo at Magnesia |
R547-008 |
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|
05:59:37 Jul 08 '00 |
1528 |
35 |
423054 |
5089141 |
osmo at Magnesia |
R547-009 |
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|
06:00:27 Jul 08 '00 |
1529 |
357 |
423057 |
5089135 |
osmo at Magnesia |
R547-010 |
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|
05:59:57 Jul 08 '00 |
1529 |
8 |
423057 |
5089135 |
Photo one, photo two of Magnesia. Heading 355 looking at the marker on the top of the pit with the osmo at the base of the hole. |
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|
06:01:07 Jul 08 '00 |
1529 |
1 |
423057 |
5089135 |
Photos 3, 4, 5 at Magnesia, looking into the pit. |
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|
06:01:57 Jul 08 '00 |
1529 |
6 |
423057 |
5089135 |
There is a scale worm swimming. |
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|
06:02:47 Jul 08 '00 |
1529 |
2 |
423662 |
5088543 |
Photo 6 of Magnesia, some more scale worms. |
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|
06:02:17 Jul 08 '00 |
1529 |
4 |
423057 |
5089135 |
pit at Magnesia |
R547-011 |
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|
06:02:37 Jul 08 '00 |
1529 |
3 |
423662 |
5088543 |
pit at Magnesia |
R547-012 |
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|
06:04:07 Jul 08 '00 |
1530 |
359 |
423662 |
5088543 |
Fix for Magnesia: x=423661 y=5088545. z=1529m. Navigation is not working well right now. Looking into the hole that used to be venting in '98 and '99. There is no visible flow and the only macrofauna. Appears to be a few scale worms. |
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|
06:06:17 Jul 08 '00 |
1529 |
354 |
423662 |
5088543 |
A spider crab. |
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|
06:05:57 Jul 08 '00 |
1529 |
354 |
423662 |
5088543 |
Magnesia (iron oxide biofilm?) |
R547-013 |
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|
06:07:07 Jul 08 '00 |
1529 |
355 |
423668 |
5088557 |
Magnesia (iron oxide biofilm?) |
R547-014 |
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|
06:07:17 Jul 08 '00 |
1529 |
354 |
423668 |
5088557 |
The close up view shows some amphipods and/or copepods swimming around. The video is flickering a bit. |
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|
06:13:49 Jul 08 '00 |
1529 |
355 |
423668 |
5088557 |
Lavasicles at Magnesia. |
R547-015 |
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|
06:13:49 Jul 08 '00 |
1529 |
355 |
423668 |
5088557 |
lavasicles |
R547-016 |
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|
06:10:19 Jul 08 '00 |
1529 |
354 |
422989 |
5089166 |
Magnesia |
R547-017 |
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|
06:09:19 Jul 08 '00 |
1529 |
356 |
423668 |
5088557 |
Magnesia |
R547-018 |
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|
06:10:39 Jul 08 '00 |
1529 |
24 |
422989 |
5089166 |
Looking around at the geology - lava pillars around the sunken pit where venting used to be. Now moving to Oldworms, about 175 meters away at a bearing of 135. Picture 7 of Magnesia pit. |
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|
06:11:59 Jul 08 '00 |
1528 |
262 |
422989 |
5089166 |
spider crab at Magnesia |
R547-019 |
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|
06:12:19 Jul 08 '00 |
1528 |
242 |
422989 |
5089166 |
Highlights off. |
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|
06:14:09 Jul 08 '00 |
1525 |
133 |
422989 |
5089166 |
Moving to Oldworms. |
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|
06:15:20 Jul 08 '00 |
1526 |
139 |
422989 |
5089166 |
Moving over lava pillars, sunken pits with jumbles flow on the floor. The whole northern part of the '98 flow seems to have stopped venting. |
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|
06:16:09 Jul 08 '00 |
1527 |
138 |
422989 |
5089166 |
Moving the ship to position for drive to Oldworms. |
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|
06:18:29 Jul 08 '00 |
1526 |
137 |
422989 |
5089166 |
Photo 8 of lava pillars between Magnesia and edge of lava flow (where Oldworms is). This is probably one of the primary eruptive fissures of the '98 flow. |
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|
06:23:10 Jul 08 '00 |
1524 |
134 |
423075 |
5089141 |
Ship is now starting to move. |
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|
06:25:00 Jul 08 '00 |
1524 |
138 |
423075 |
5089141 |
Heading to Oldworms located at 423785, 5088418, depth 1528m. Still going over lava pillars and collapsed area. |
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|
06:26:50 Jul 08 '00 |
1523 |
134 |
423075 |
5089141 |
Nav sucks. |
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|
06:27:30 Jul 08 '00 |
1525 |
134 |
423684 |
5088560 |
Moving out towards the eastern edge of the lava flow. Jumbled flow with intermittent lava pillars. |
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|
06:29:50 Jul 08 '00 |
1524 |
123 |
423709 |
5088538 |
A couple rattails, now on the roof with pillows. |
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|
06:32:00 Jul 08 '00 |
1525 |
133 |
423709 |
5088538 |
Sponges on the old lava on the way to Oldworms. |
R547-020 |
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06:31:40 Jul 08 '00 |
1524 |
131 |
423709 |
5088538 |
Photo 9 of sponges and a holothurian - we must be on old lavas now (biogeo wisdom). Lots of sediment - diatomaceous? |
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06:33:50 Jul 08 '00 |
1525 |
136 |
423735 |
5088506 |
White mat in cracks, evidence of venting! Photo 10. Zooming in on a crack, there are a few limpets and some bacteria mat. |
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|
06:34:20 Jul 08 '00 |
1526 |
135 |
423760 |
5088477 |
On the way to Oldworms. |
R547-021 |
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|
06:34:50 Jul 08 '00 |
1526 |
137 |
423760 |
5088478 |
On the way to Oldworms |
R547-022 |
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|
06:35:30 Jul 08 '00 |
1525 |
143 |
423745 |
5088494 |
Tubeworms on the way to Oldworms |
R547-023 |
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|
06:36:12 Jul 08 '00 |
1525 |
145 |
423745 |
5088494 |
Tubeworms on the way to Oldworms |
R547-024 |
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|
06:36:22 Jul 08 '00 |
1525 |
175 |
423745 |
5088494 |
Tubeworms and protozoan mats on the way to Oldworms |
R547-025 |
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|
06:36:42 Jul 08 '00 |
1524 |
198 |
423745 |
5088494 |
Tubeworms and protozoan mat on the way to Oldworms |
R547-026 |
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06:35:30 Jul 08 '00 |
1525 |
143 |
423745 |
5088494 |
Following the cracks. Found a few small tubeworms, and protozoan mat. More tube worms and blue protozoan mats covering large areas of basalt. This seems to be a fairly extensive area. Position: x=423750 y=5088454, depth 1523m. |
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|
06:40:02 Jul 08 '00 |
1525 |
166 |
423754 |
5088467 |
Dead clams about 50m from Oldworms |
R547-027 |
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06:39:42 Jul 08 '00 |
1524 |
165 |
423754 |
5088467 |
Bed of clams in same area. Looking to see if any are alive. They look all dead unfortunately, but some might be sleeping! |
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|
06:41:12 Jul 08 '00 |
1525 |
168 |
423758 |
5088462 |
Spider crab near protozoan mat on the way to Oldworms |
R547-028 |
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|
06:41:32 Jul 08 '00 |
1525 |
216 |
423763 |
5088456 |
On the way to Oldworms |
R547-029 |
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|
06:42:02 Jul 08 '00 |
1524 |
248 |
423763 |
5088456 |
Considering naming this new site "Blue Lagoon", but settled on BlueNose. |
R547-030 |
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|
06:43:02 Jul 08 '00 |
1526 |
208 |
425645 |
5087401 |
Tube worms at BlueNose. |
R547-031 |
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|
06:41:02 Jul 08 '00 |
1526 |
166 |
423758 |
5088462 |
More blue protozoan? Mat around crack. White mat seems to be right in the crack with the blue mat on the periphery. Now we are at a tubeworm bunch. We are going to call this site "Blue Nose" (Blunose). |
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|
06:45:12 Jul 08 '00 |
1524 |
285 |
423760 |
5088458 |
We were just pulled off site by the ship. Stirring up sediment, rising off the bottom until it settles and the ship repositions. |
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|
06:46:12 Jul 08 '00 |
1516 |
301 |
423760 |
5088458 |
This area, "Blue Nose", is 50 m to the NW of Oldworms. |
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|
06:49:52 Jul 08 '00 |
1525 |
325 |
423762 |
5088446 |
Blunose |
R547-032 |
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06:50:02 Jul 08 '00 |
1525 |
314 |
423762 |
5088446 |
Tube worms at Blunose. |
R547-033 |
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06:51:32 Jul 08 '00 |
1526 |
329 |
423753 |
5088449 |
Tubeworms at Blunose. |
R547-034 |
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|
06:50:32 Jul 08 '00 |
1526 |
328 |
423762 |
5088446 |
Photo 12 at Blunose. Close up of tubeworms, limpets, blue globs. |
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06:52:32 Jul 08 '00 |
1525 |
328 |
423753 |
5088449 |
Blunose |
R547-035 |
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06:53:02 Jul 08 '00 |
1525 |
329 |
421633 |
5088895 |
Background temp. is 2.5. Limpets are right around crack openings with the blue mat on the top of the basalts. Tubeworms are nestled in the crack with some polynoids. Trying to get a good temperature measurement to see if it's worth taking a fluid sample. |
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06:57:02 Jul 08 '00 |
1525 |
329 |
423754 |
5088451 |
Now trying to measure the temperature over the blue mat. Moving the sub caused a bunch of floc to come out of the crack. Waiting for it to settle so we can see. |
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|
07:01:22 Jul 08 '00 |
1526 |
267 |
421649 |
5088911 |
Couldn't detect any temp. anomaly about blue mat. Moving SE towards Oldworms. |
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|
07:03:22 Jul 08 '00 |
1525 |
128 |
423759 |
5088447 |
Moving over pillows, some are blown out dotted with blue mat and white staining. Back into a shallow collapsed area. Spider crab. |
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07:04:18 Jul 08 '00 |
1523 |
120 |
423759 |
5088447 |
Photo 13 of collapse pit with lava pillars. |
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|
07:07:08 Jul 08 '00 |
1524 |
112 |
423778 |
5088437 |
Fishing net near Oldworms? |
R547-036 |
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|
07:06:48 Jul 08 '00 |
1523 |
83 |
423778 |
5088437 |
We think we might be at Oldworms. Picture 14 of a net on the seafloor wrapped around a pillow. It may be a fishing net. |
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|
07:08:38 Jul 08 '00 |
1523 |
109 |
423778 |
5088437 |
Tubeworms at Oldworms (?) |
R547-037 |
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07:08:38 Jul 08 '00 |
1523 |
109 |
423778 |
5088437 |
Photo 15 of big tubeworm bush. The tubeworms are very long and skinny and stick-like. Their plumes are out but they are not bushy. A lot of bacteria mat/floc. Ropos is fixing on this site at 20 m North of "Oldworms" - but the site seems to be a big one, |
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|
07:10:58 Jul 08 '00 |
1525 |
89 |
423790 |
5088438 |
Mats near Oldworms. |
R547-038 |
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|
07:12:18 Jul 08 '00 |
1525 |
88 |
423785 |
5088436 |
vent fish near Oldworms |
R547-039 |
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07:13:58 Jul 08 '00 |
1525 |
88 |
423786 |
5088436 |
crab near Oldworms |
R547-040 |
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|
07:11:08 Jul 08 '00 |
1525 |
87 |
423790 |
5088438 |
Beautiful lava outcrop covered in limpets, blue protozoan mat, a few tubeworms and a vent fish (zoarcid). There is an opening with flow and limpets are stacked up to 10 on top of each other down into the flow. There are also a few galatheid crabs. |
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|
07:15:28 Jul 08 '00 |
1525 |
180 |
423789 |
5088439 |
Tried to get into this hole to sample flow, but Ropos couldn't reach. Moving on to another patch of tubeworms to find some good flow. |
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|
07:17:18 Jul 08 '00 |
1525 |
127 |
423784 |
5088433 |
Photo 16 of tubeworms in same area as above. |
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|
07:17:58 Jul 08 '00 |
1525 |
114 |
423784 |
5088428 |
Coordinates for where Ropos has been fixing lately: 423785, 5088436 roughly. |
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|
07:18:58 Jul 08 '00 |
1525 |
114 |
423785 |
5088429 |
Found a new bush with visible flow, going in to take a temperature sample. Highlights off. |
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|
07:21:08 Jul 08 '00 |
1525 |
114 |
423791 |
5088430 |
Temperature anomaly is about 0.3 degrees. |
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|
07:22:58 Jul 08 '00 |
1525 |
110 |
423787 |
5088430 |
07:23. OldWorms |
R547-041 |
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|
07:24:08 Jul 08 '00 |
1525 |
155 |
423786 |
5088427 |
07:24. vent fish at OldWorms. |
R547-042 |
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|
07:27:08 Jul 08 '00 |
1524 |
189 |
421713 |
5089003 |
Looking for a place to settle so we can do something about these two MTRs dragging off the purse. |
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|
07:32:30 Jul 08 '00 |
1523 |
153 |
423797 |
5088416 |
ROPOS has one of the MTRs in the port arm and the other still dangling. |
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|
07:35:00 Jul 08 '00 |
1524 |
329 |
423799 |
5088425 |
Limpets at OldWorms |
R547-043 |
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|
07:36:20 Jul 08 '00 |
1523 |
227 |
423799 |
5088425 |
Embley tapes changed. |
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|
07:39:00 Jul 08 '00 |
1525 |
39 |
423799 |
5088425 |
Found some flow at OldWorms. |
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|
07:40:10 Jul 08 '00 |
1525 |
36 |
423781 |
5088417 |
Spider crab. Southern end of Oldworms area. |
R547-044 |
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|
07:40:40 Jul 08 '00 |
1525 |
31 |
423781 |
5088422 |
Going to take temperature measurements in flow area. |
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|
07:42:30 Jul 08 '00 |
1525 |
35 |
425615 |
5087275 |
Max temp anomaly 2.5 degrees C |
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|
07:44:10 Jul 08 '00 |
1525 |
29 |
423780 |
5088420 |
Taking temp. at another flow site: max temp 8.2 |
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|
07:45:50 Jul 08 '00 |
1525 |
29 |
423780 |
5088420 |
Fix x=423780 y=5088420 |
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|
07:46:50 Jul 08 '00 |
1525 |
30 |
423779 |
5088422 |
Fluid sampler: gas piston. T1=7.5; T2=5.9; Tmax=8. Start time: 07:50 Stop time: 07:51. Vol filtered 150 ml. OldWorms x=423780 y=5088420. |
R547-HFS-4-0001 |
Evans |
Butterfield/ Lilley |
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|
07:53:10 Jul 08 '00 |
1525 |
30 |
423784 |
5088417 |
Fluid sampler: unfiltered fluid (bag). T1 6.1; T2 5.4; Start time: 07:54:14; Stop time: 07:57. Restarting 07:57:43; Stop 08:00:25. Vol 700 ml. Tmax 8.1. White floc in crack. OldWorms x=423780 y=5088420. |
R547-HFS-8-0002 |
Butterfield/ Huber/ Mehta/ Larson |
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|
08:01:02 Jul 08 '00 |
1525 |
29 |
423784 |
5088417 |
Changed Tunnicliffe tape. |
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|
08:05:02 Jul 08 '00 |
1525 |
22 |
423780 |
5088420 |
MTR 4128 DEPLOYED at sampled site. |
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|
08:04:52 Jul 08 '00 |
1525 |
24 |
425623 |
5087278 |
MTR 4128 at OldWorms. |
R547-045 |
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|
08:05:32 Jul 08 '00 |
1525 |
19 |
423780 |
5088420 |
Photos 17, 18, and 19 taken at site where MTR 4128 was deployed. |
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|
08:12:02 Jul 08 '00 |
1524 |
20 |
423769 |
5088424 |
MTR maintenance in progress. |
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|
08:12:52 Jul 08 '00 |
1524 |
18 |
423769 |
5088432 |
Headed to Mkr-N3; range 200m, bearing 225 |
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|
08:17:02 Jul 08 '00 |
1524 |
246 |
423791 |
5088419 |
Moving ship to Mkr-N3. |
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|
08:36:14 Jul 08 '00 |
1527 |
243 |
423710 |
5088332 |
Ship positioned over Mkr-N3 |
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|
08:39:44 Jul 08 '00 |
1526 |
259 |
423706 |
5088330 |
Reddish (iron oxide?) sedimented region near N3 |
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|
08:41:44 Jul 08 '00 |
1527 |
280 |
423089 |
5089052 |
various types of Fe-oxides based on color and vent fish on our way to N3 |
R547-046 |
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|
08:43:44 Jul 08 '00 |
1526 |
250 |
425558 |
5087275 |
N3 site |
R547-047 |
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|
08:43:14 Jul 08 '00 |
1526 |
236 |
425558 |
5087275 |
Mkr-N3 spotted. White microbial mats, tube worms, scale worms, and purple protozoan mats. Photo 20, 21 taken here. Shimmery flow. |
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|
08:44:14 Jul 08 '00 |
1527 |
241 |
425558 |
5087275 |
Shimmery flow at N3. |
R547-048 |
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|
08:46:44 Jul 08 '00 |
1528 |
231 |
423645 |
5088286 |
Temperature measurement being taken at N3. Max temp 18.5 degrees. |
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|
08:54:26 Jul 08 '00 |
1528 |
233 |
423639 |
5088277 |
fluid sampler at Mkr-N3 |
R547-049 |
|||
|
08:59:36 Jul 08 '00 |
1528 |
234 |
423645 |
5088283 |
Mkr-N3 |
R547-050 |
|||
|
08:53:24 Jul 08 '00 |
1528 |
233 |
423646 |
5088293 |
Fluid sampler: unfiltered water (bag 9). T1: 17.0 T2: 13.0; Start time: 08:53; Stop time: 09:00 Vol=698 ml. Max temp: 20.2. Mkr-N3 x=423637 y=5088278. |
R547-HFS-9-0003 |
Butterfield/ Huber/ Mehta/Larson |
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|
09:00:36 Jul 08 '00 |
1528 |
234 |
423644 |
5088285 |
Fluid sampler: gas piston. T1:18.0 T2:136.0 Start time: 09:01 Stop time: 09:04 Vol 150ml Max temp 20.2 degrees. Mkr-N3. |
R547-HFS-24-0004 |
Evans |
Butterfield/Lilley |
|
|
09:08:46 Jul 08 '00 |
1528 |
234 |
423641 |
5088281 |
scale worms at Mkr-N3 |
R547-051 |
|||
|
09:05:46 Jul 08 '00 |
1528 |
233 |
423642 |
5088281 |
Fluid sampler: XRF filter T1:16.0 T2: 12.0 Start time: 09:06 Stop time: 09:10 Max temp: 18.8 Vol=500 ml. Mkr-N3. |
R547-HFS-1-0005 |
Gendron |
||
|
09:11:36 Jul 08 '00 |
1528 |
233 |
423643 |
5088283 |
Getting ready to deploy 2 MTRs at Mkr-N3. |
||||
|
09:11:46 Jul 08 '00 |
1528 |
233 |
423643 |
5088283 |
Mkr-N3 |
R547-052 |
|||
|
09:11:56 Jul 08 '00 |
1528 |
233 |
423643 |
5088283 |
ROPOS fix (cluster) x=423642 y=5088282 |
||||
|
09:12:16 Jul 08 '00 |
1528 |
232 |
423642 |
5088280 |
Mkr-N3 |
R547-053 |
|||
|
09:13:26 Jul 08 '00 |
1527 |
251 |
423642 |
5088280 |
microbial mat at Mkr-N3. |
R547-054 |
|||
|
09:14:36 Jul 08 '00 |
1528 |
263 |
423642 |
5088280 |
Getting ready to deploy MTR 3176. |
||||
|
09:14:36 Jul 08 '00 |
1528 |
263 |
423642 |
5088280 |
MTR 3176 at Mkr-N3. |
R547-055 |
|||
|
09:15:26 Jul 08 '00 |
1528 |
266 |
423642 |
5088280 |
Mkr-N3 |
R547-056 |
|||
|
09:16:36 Jul 08 '00 |
1528 |
265 |
423642 |
5088280 |
MTR 3176 at Mkr-N3. |
R547-057 |
|||
|
09:19:38 Jul 08 '00 |
1528 |
246 |
423642 |
5088280 |
vent fish at Mkr-N3. |
R547-058 |
|||
|
09:23:08 Jul 08 '00 |
1528 |
252 |
423642 |
5088280 |
MTR 3045 DEPLOYED at Mkr-N3 |
||||
|
09:23:38 Jul 08 '00 |
1528 |
263 |
423642 |
5088280 |
MTR 3045 at Mkr-N3 |
R547-059 |
|||
|
09:24:58 Jul 08 '00 |
1528 |
256 |
423642 |
5088280 |
Fiddling with MTR 3045. |
||||
|
09:25:08 Jul 08 '00 |
1528 |
253 |
423642 |
5088280 |
Photo #22 of MTR 3045. |
||||
|
09:25:48 Jul 08 '00 |
1528 |
250 |
423642 |
5088280 |
Photo #23 of Mkr N3 and the MTRs there. |
||||
|
09:26:38 Jul 08 '00 |
1527 |
251 |
423642 |
5088280 |
Photo #24, 25 of Mkr N3. |
||||
|
09:29:18 Jul 08 '00 |
1528 |
7 |
423640 |
5088276 |
Highlights on. |
||||
|
09:30:28 Jul 08 '00 |
1528 |
37 |
425550 |
5087307 |
Photo #26 and #27 of Mkr-N3. |
||||
|
09:31:48 Jul 08 '00 |
1527 |
129 |
423639 |
5088279 |
Photo #28 Lots of mat, blue protist stuff, big collapse, as we are leaving N3. Moving into areas of less flow now. |
||||
|
09:32:38 Jul 08 '00 |
1526 |
161 |
423639 |
5088279 |
Drive south/southwest until we leave the stained area, then will move the ship to go to Nascent. |
||||
|
09:33:08 Jul 08 '00 |
1524 |
185 |
423647 |
5088292 |
Stopping highlights |
||||
|
09:34:38 Jul 08 '00 |
1524 |
217 |
423645 |
5088278 |
930 m, bearing 160 degrees to Nascent Vent |