|
UTC |
Z(m) |
Hdg |
UTM X |
UTM Y |
Comments - Dive R542 (South Cleft Area) |
Samples |
Investigator |
SubSmps |
FrGrb# |
|
SHIP NAV ONLY |
SHIP NAV ONLY |
Automated Logging System not giving accurate information!! All auto time, heading, depth and utm position information inaccurate! CORRECT TIME AND POSITION ENTRIES ARE FOUND IN COMMENTS COLUMN. !!NO ACOUSTIC NAV THIS DIVE! SHIP NAV ONLY!! |
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|
Tasks: Deploy Cleft extensometers 8-12 at benchmarks 8-12. Pressure measurements and infared links with extensometers. |
Bottom time: JD184(7/2) 1042-JD185(7/3) 1423 |
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|
09:06 ROPOS in Water |
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|
10:38:09 Jul 02 '00 |
2170 |
294 |
50 metres above bottom. 10:39. Ropos has left the cage. |
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|
10:40:23 Jul 02 '00 |
2193 |
287 |
10:42:20 - Landed right next to extensometer 7! |
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|
10:44:17 Jul 02 '00 |
2215 |
166 |
10:46 - we are going to move Bmrk-7 with the extensometer because it had tilted since we left it at the end of dive 541. |
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|
10:57:17 Jul 02 '00 |
2214 |
143 |
1100 - At edge of cleft, part of rim gave way when ROPOS set down, now looking for another place to set the extensometer down so that benchmark can be adjusted, pulling slider open as it is closed slightly. |
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|
11:00:17 Jul 02 '00 |
2215 |
224 |
ROPOS will attempt to hold on to extensometer while the slider on the benchmark is adjusted. |
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|
11:01:53 Jul 02 '00 |
2215 |
225 |
1104 - ROPOS has the benchmark in its "hand". |
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|
11:08:29 Jul 02 '00 |
2215 |
65 |
1110 - Moving both the extensometer and benchmark to a flatter location as old position was too much of a mound to get a solid footing. |
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|
11:11:27 Jul 02 '00 |
2214 |
79 |
11:14 - ROPOS has set the benchmark down on a flatter location and is now working to insert the extensometer in it. Its new location is about 1m away. The slider is now open which will now allow for the extensometer to be inserted properly. |
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|
11:14:11 Jul 02 '00 |
2215 |
55 |
11:17 - Extensometer 7 has been inserted into Bmrk-7. |
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|
11:18:13 Jul 02 '00 |
2214 |
71 |
Downloading data from extensometer #7. Frame grab taken of infrared link. |
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|
11:21:57 Jul 02 '00 |
2214 |
72 |
downloading data from/to extensometer #7 via infrared |
R542-007 |
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|
11:27:27 Jul 02 '00 |
2215 |
70 |
11:28 - Moving ROPOS to take a pressure measurement. |
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|
11:32:59 Jul 02 '00 |
2214 |
317 |
11:35 - begin pressure measurement at extensometer 7, frame grab taken. Facing north, northwest. Heading 335, end cap is right on the edge of the benchmark's nose. |
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|
11:33:13 Jul 02 '00 |
2214 |
317 |
Starting pressure measurements on Exten-7. Heading 335 and facing NNW. |
R542-008 |
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|
11:48:07 Jul 02 '00 |
2214 |
335 |
Ending pressure measurements on ext.#7 |
R542-009 |
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|
11:48:53 Jul 02 '00 |
2214 |
335 |
11:55 - end of pressure measurement. Retracting pressure measurement gauge. |
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|
11:49:51 Jul 02 '00 |
2214 |
334 |
Frame grabs of extensometer, benchmark and surrounding area. |
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|
11:50:07 Jul 02 '00 |
2214 |
335 |
surroundings of Exten-7 |
R542-010 |
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|
11:50:23 Jul 02 '00 |
2215 |
334 |
surroundings of Exten-7 |
R542-011 |
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|
11:51:07 Jul 02 '00 |
2215 |
334 |
surroundings of Exten-7 |
R542-012 |
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|
11:51:53 Jul 02 '00 |
2214 |
335 |
surroundings of Exten-7 |
R542-013 |
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|
11:52:07 Jul 02 '00 |
2214 |
335 |
1158 - Backing away from extensometer/benchmark and continuing to take more frame grabs. |
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|
11:54:47 Jul 02 '00 |
2214 |
335 |
surroundings of Exten-7 |
R542-014 |
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|
11:55:27 Jul 02 '00 |
2215 |
334 |
ROPOS is heading back up to the cage for transit to Bmrk-6. |
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|
11:56:07 Jul 02 '00 |
2212 |
26 |
1201 - Moving ship to Bmrk-6. |
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|
12:11:07 Jul 02 '00 |
2179 |
85 |
12:13 - going to start turning off the video during transits between sites, and turning it on again once we get back to the bottom. |
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|
12:20:23 Jul 02 '00 |
2191 |
94 |
1222 - ROPOS is back on the bottom, turning video back on. |
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|
12:21:43 Jul 02 '00 |
2207 |
93 |
12:23 - Exten-6 has been spotted, frame grabs taken of surroundings and ext. |
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|
12:22:23 Jul 02 '00 |
2208 |
123 |
surroundings of Exten-6 upon arrival |
R542-015 |
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|
12:22:37 Jul 03 '00 |
2211 |
87 |
ROPOS has grabbed the wire for the second probe and is attempting to get it off the vent. |
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|
12:23:25 Jul 02 '00 |
2208 |
360 |
12:27 - Ext/benchmark is southeast of a 3-4m wide pit. ROPOS is on bottom beside instrument #6 and is stowing pressure instrument so that infrared download can be done. |
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|
12:23:25 Jul 02 '00 |
2208 |
360 |
surroundings of ext. 6 |
R542-016 |
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|
12:23:25 Jul 02 '00 |
2208 |
360 |
Surroundings of Exten-6. |
R542-017 |
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|
12:23:25 Jul 02 '00 |
2208 |
360 |
3-4 m pit to NW of Exten-6 |
R542-018 |
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|
12:37:33 Jul 02 '00 |
2214 |
42 |
1240 -Working on getting infrared link, experiencing some telemetry difficulties. |
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|
12:45:45 Jul 02 '00 |
2213 |
42 |
1249 - Continuing to work on telemetry problem. |
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|
12:57:47 Jul 02 '00 |
2214 |
43 |
13:01- still can't get infrared link, going to take pressure measurement instead. |
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|
12:57:47 Jul 02 '00 |
2214 |
43 |
13:06-start of pressure measurement. End cap of instrument is on the nose of the benchmark. Frame grab taken of pressure measurement. |
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|
12:57:47 Jul 02 '00 |
2214 |
43 |
Wind gust moved ship off position. 1st pressure reading was abandoned at 13:13, will have to begin again when until placement is secured. |
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|
13:18:43 Jul 02 '00 |
2214 |
291 |
13:19- pressure measurement started again. |
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|
13:18:43 Jul 02 '00 |
2214 |
291 |
Beginning of pressure reading on Exten-6. |
R542-019 |
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|
13:23:43 Jul 02 '00 |
2214 |
288 |
13:40 - end pressure measurement and stowing of pressure instrument in cradle. |
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|
13:42:47 Jul 02 '00 |
2213 |
295 |
1343 - Seascape was shut down for 20 minutes. ROPOS is having trouble with putting pressure instrument back in cradle. |
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|
13:44:47 Jul 02 '00 |
2213 |
295 |
13:48 - ROPOS has put the pressure instrument back in its cradle. |
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|
13:44:47 Jul 02 '00 |
2213 |
295 |
Now bringing ROPOS back to the cage for the transit to benchmark #5. Video has been turned off. Ship has been instructed to move to benchmark 5 at 1 knot. |
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|
13:57:31 Jul 02 '00 |
2178 |
180 |
1400 -Ship has arrived at requested location, ROPOS is going back down to get visual. |
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|
14:03:03 Jul 02 '00 |
2203 |
173 |
14:03 - ROPOS is on the bottom looking for extensometer 5. Video is back on (at 14:00). |
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|
14:04:33 Jul 02 '00 |
2207 |
318 |
14:05 - Exten-5 is found and ROPOS to bottom |
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|
14:05:23 Jul 02 '00 |
2206 |
146 |
arrival at Exten-5 |
R542-020 |
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|
14:06:33 Jul 02 '00 |
2211 |
61 |
arrival at Exten-5 |
R542-021 |
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|
14:06:53 Jul 02 '00 |
2211 |
28 |
arrival at Exten-5 |
R542-022 |
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|
14:07:03 Jul 02 '00 |
2212 |
12 |
arrival at Exten-5 |
R542-023 |
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|
14:07:23 Jul 02 '00 |
2210 |
19 |
arrival at Exten-5 |
R542-024 |
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|
14:07:53 Jul 02 '00 |
2209 |
20 |
14:09 - attempting infrared (IR) communication with Exten-5. |
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|
14:07:53 Jul 02 '00 |
2209 |
20 |
14:13 - ROPOS guys are calibrating the arm to get better control with IR aiming. |
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|
14:07:53 Jul 02 '00 |
2209 |
20 |
14:13 - Restart attempt of IR read on Exten-5. |
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|
14:15:38 Jul 02 '00 |
2214 |
15 |
14:17 - pressure readings have stopped. |
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|
14:19:37 Jul 02 '00 |
2214 |
15 |
14:22 - pressure readings are back on-line. |
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|
14:30:55 Jul 02 '00 |
2214 |
18 |
14:31 - still trying to get infrared link.... |
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|
14:35:55 Jul 02 '00 |
2214 |
18 |
1437 - Pressure data had stopped coming in. |
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|
14:41:37 Jul 02 '00 |
2214 |
16 |
1444 - Position off of the stern is X=392307 Y=4946564, depth is 2214m. |
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|
14:44:43 Jul 02 '00 |
2214 |
17 |
ROPOS is moving pressure instrument onto benchmark #5, pressure data is coming back in. |
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|
14:46:13 Jul 02 '00 |
2213 |
13 |
14:49 - pressure reading commencement. All is ok. |
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|
14:46:37 Jul 02 '00 |
2214 |
13 |
pressure reading on Exten-5 |
R542-025 |
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|
15:07:51 Jul 02 '00 |
2214 |
11 |
1511 - End of pressure reading |
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|
15:08:23 Jul 02 '00 |
2214 |
12 |
1516 -Trying IR again. Positioning arm. |
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|
15:17:35 Jul 02 '00 |
2214 |
11 |
15:11 to 15:18 - The pressure sensor was locked up. |
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|
15:24:15 Jul 02 '00 |
2213 |
12 |
15:29 - pressure sensor locked up again. Giving up on the IR. |
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|
15:26:47 Jul 02 '00 |
2214 |
12 |
ROPOS headed back towards the cage. |
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|
15:30:37 Jul 02 '00 |
2214 |
12 |
1539 - Moving ship to the elevator position, at 1 knot. 15:39. The plan is to deploy the other extensometers now. Video turned off from 15:33 to 16:27. |
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|
15:54:38 Jul 02 '00 |
2175 |
343 |
1607 - Pressure sensor was locked up again. 50 m away from the elevator. |
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|
16:12:58 Jul 02 '00 |
2173 |
322 |
1614 - Ship has arrived at the elevator position. |
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|
16:20:44 Jul 02 '00 |
2188 |
179 |
1627 - Found the elevator! (all 5 extensometers present!) |
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|
16:24:30 Jul 02 '00 |
2199 |
153 |
1628 - Elevator position: X=391786 Y=4946852 depth 2207m |
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|
16:25:30 Jul 02 '00 |
2201 |
1 |
elevator |
R542-026 |
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|
16:25:50 Jul 02 '00 |
2202 |
1 |
elevator |
R542-027 |
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|
16:26:10 Jul 02 '00 |
2201 |
4 |
1631 - elevator |
R542-028 |
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|
16:26:40 Jul 02 '00 |
2201 |
7 |
elevator |
R542-029 |
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|
16:30:26 Jul 02 '00 |
2211 |
335 |
1631 - frame grabs of elevator |
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|
16:41:24 Jul 02 '00 |
2215 |
33 |
1648 - Grabbing Exten-8 |
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|
16:42:24 Jul 02 '00 |
2215 |
76 |
grabbing Exten-8 |
R542-030 |
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|
16:42:24 Jul 02 '00 |
2215 |
76 |
grabbing Exten-8 |
R542-031 |
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|
16:48:10 Jul 02 '00 |
2213 |
318 |
16:58 - ROPOS off the bottom, headed back to the cage, with Exten-8 in hand. |
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|
16:49:20 Jul 02 '00 |
2210 |
268 |
natural bridge |
R542-032 |
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|
16:49:30 Jul 02 '00 |
2210 |
266 |
natural bridge NW pit |
R542-033 |
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|
16:51:56 Jul 02 '00 |
2215 |
263 |
Ship headed to Bmrk-8, at 1 knot. 17:00 |
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|
16:55:46 Jul 02 '00 |
2215 |
249 |
1704 - Video turned off. |
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|
17:18:12 Jul 02 '00 |
2175 |
138 |
1720 - Ship has arrived at Bmrk-8 |
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|
17:22:18 Jul 02 '00 |
2183 |
91 |
1724 - ROPOS on the bottom. |
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|
17:23:02 Jul 02 '00 |
2197 |
79 |
1725 - Video turned on. |
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|
17:25:42 Jul 02 '00 |
2209 |
356 |
Visually searching for Bmrk-8. |
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|
17:27:54 Jul 02 '00 |
2209 |
323 |
1731 - Found it! |
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|
17:28:14 Jul 02 '00 |
2210 |
256 |
Bmk-8 position X=392018 Y=4946665 depth 2211 |
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|
17:28:58 Jul 02 '00 |
2210 |
171 |
Bmrk-8 |
R542-034 |
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|
17:30:14 Jul 02 '00 |
2209 |
162 |
big spider crab |
R542-035 |
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|
17:42:16 Jul 02 '00 |
2214 |
278 |
putting Exten-8 in |
R542-036 |
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|
17:42:42 Jul 02 '00 |
2214 |
275 |
still Exten-8 |
R542-037 |
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|
17:43:02 Jul 02 '00 |
2214 |
2 |
1749 - Repositioned Bmrk-8 |
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|
17:43:16 Jul 02 '00 |
2214 |
42 |
Bmrk-8 |
R542-038 |
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|
17:43:52 Jul 02 '00 |
2215 |
42 |
1751 - Placed Exten-8 onto Bmrk-8 at 17:51 |
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|
17:43:56 Jul 02 '00 |
2215 |
41 |
putting Exten-8 in |
R542-039 |
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|
17:44:58 Jul 02 '00 |
2214 |
43 |
Exten-8 is in |
R542-040 |
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|
17:46:02 Jul 02 '00 |
2215 |
289 |
Exten-8 and crab |
R542-041 |
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|
17:46:22 Jul 02 '00 |
2215 |
288 |
Exten-8 |
R542-042 |
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|
17:51:44 Jul 02 '00 |
2215 |
118 |
1759 - Getting ready to do a pressure check. |
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|
18:02:12 Jul 02 '00 |
2215 |
185 |
1801 - Reset time |
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|
18:04:02 Jul 02 '00 |
2215 |
191 |
1804 - Starting pressure check. |
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|
18:04:02 Jul 02 '00 |
2215 |
191 |
pressure read on Bmrk-8 |
R542-043 |
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|
18:15:00 Jul 02 '00 |
2215 |
191 |
spider crab on Exten-8 |
R542-044 |
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|
18:17:20 Jul 02 '00 |
2215 |
191 |
spider crab! |
R542-045 |
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|
18:17:24 Jul 02 '00 |
2215 |
192 |
spider crab! |
R542-046 |
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|
18:18:00 Jul 02 '00 |
2215 |
192 |
spider crab! |
R542-047 |
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|
18:19:56 Jul 02 '00 |
2215 |
191 |
sponges on older lava kipuka near Bmrk-8 |
R542-048 |
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|
18:20:40 Jul 02 '00 |
2215 |
191 |
sponges on older lava kipuka near Bmrk-8 |
R542-049 |
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|
18:23:36 Jul 02 '00 |
2215 |
191 |
18:28 - end pressure measurement |
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|
18:25:26 Jul 02 '00 |
2215 |
191 |
1830 - ROPOS headed back to the cage. |
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|
18:26:32 Jul 02 '00 |
2215 |
191 |
1830 - Video turned off. |
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|
18:28:12 Jul 02 '00 |
2212 |
200 |
1833 - Ship moving back to the elevator at 1 knot. |
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|
18:48:36 Jul 02 '00 |
2206 |
121 |
starting archive tapes 1848. ROPOS is back on the bottom looking for the elevator. |
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|
18:54:32 Jul 02 '00 |
2207 |
328 |
1156 - Found the elevator. ROPOS is moving in to grab extensometer #9. |
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|
18:56:24 Jul 02 '00 |
2212 |
336 |
elevator before grabbing Exten-9 |
R542-050 |
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|
18:59:44 Jul 02 '00 |
2215 |
100 |
1902 ROPOS has grabbed Exten-9 and is removing it from the elevator. |
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|
19:01:10 Jul 02 '00 |
2214 |
334 |
1903 - ROPOS set Exten-9 on the bottom and re-gripped near the bottom. The bottom is jumbled sheet flows. 1905 - Moving to Bmrk-9. |
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|
19:05:10 Jul 02 '00 |
2217 |
74 |
1908 - Asking the ship to move to Bmrk-9 at 1 knot. |
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|
19:23:10 Jul 02 '00 |
2211 |
78 |
1923 - ROPOS is back at the bottom, archive tapes are on, looking for Bmrk-9. |
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|
19:34:12 Jul 02 '00 |
2215 |
144 |
1936 - Found Bmrk-9. Moving to position the extensometer. |
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|
19:37:48 Jul 02 '00 |
2216 |
63 |
positioning Exten-9 |
R542-051 |
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|
19:38:08 Jul 02 '00 |
2217 |
63 |
1941 - Placing Exten-9 in the benchmark. 1944 - Exten-9 is centered in the bmrk. ROV leaving the bottom. |
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|
19:40:42 Jul 02 '00 |
2217 |
32 |
Exten-9 IN |
R542-052 |
|||||
|
19:42:14 Jul 02 '00 |
2218 |
17 |
1946 - ROPOS is positioning to nudge the extensometer, it is slightly off center. 1948 repeating above. |
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|
19:44:38 Jul 02 '00 |
2218 |
11 |
1949 - ROPOS is positioning to attempt to establish an IR link w/ Exten-9. 1955 - IR link is established temporarily. 1957- link is intermittent. Link is operational. |
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|
19:50:04 Jul 02 '00 |
2218 |
287 |
COMMUNICATING with Exten-9 USING THE IR LINK |
R542-053 |
|||||
|
19:55:22 Jul 02 '00 |
2218 |
284 |
2002 - IR link data exchange complete. ROPOS is repositioning to deploy the pressure sensor. 2004 - Ropos is nudging the base of the extensometer. 2005 - ROPOS is repositioning and sitting on the bottom, attempting to grab the extensometer and re-center it. |
||||||
|
20:06:04 Jul 02 '00 |
2216 |
160 |
Area surrounding Exten-9. |
R542-054 |
|||||
|
20:08:50 Jul 02 '00 |
2218 |
341 |
2010 - ROPOS is lifting the Bmrk in an attempt to see if something is between the base and the Bmrk. ROPOS nudged the extensometer with the 5 function and it settled into the center of the Bmrk. |
||||||
|
20:10:50 Jul 02 '00 |
2218 |
341 |
2013 - Using the 7 function arm in order to position the depth probe. 2016 - Depth probe is sitting on the Bmrk. 2016 - Beginning of the pressure measurement. |
||||||
|
20:12:40 Jul 02 '00 |
2218 |
347 |
beginning of pressure reading Exten-9 |
R542-055 |
|||||
|
20:29:52 Jul 02 '00 |
2218 |
347 |
2035 - End of pressure measurement. Removing the pressure probe and replacing it in the holder. Tapes off and change tapes. |
||||||
|
20:30:42 Jul 02 '00 |
2218 |
346 |
R542-056 |
||||||
|
20:32:12 Jul 02 '00 |
2218 |
346 |
2038 - ROPOS is leaving the bottom, returning to the elevator. |
||||||
|
20:33:32 Jul 02 '00 |
2218 |
347 |
2039 - asking the ship to move back to the elevator at 1 knot. |
||||||
|
20:51:08 Jul 02 '00 |
2186 |
343 |
2053 - ROPOS is on the bottom looking for the elevator. |
||||||
|
20:53:38 Jul 02 '00 |
2215 |
343 |
2055 - found the elevator, positioning to remove Exten-10. |
||||||
|
20:56:00 Jul 02 '00 |
2215 |
29 |
2059 - ROPOS is removing Exten-10. Repositioning to set the extensometer on the bottom to get a grip near the bottom. |
||||||
|
20:59:10 Jul 02 '00 |
2214 |
118 |
Ropos taking Exten-10 at elevator. |
R542-057 |
|||||
|
20:59:10 Jul 02 '00 |
2214 |
118 |
2102 - ROPOS has grabbed #10 and is moving off the bottom to transit to Bmrk-10. |
||||||
|
21:02:10 Jul 02 '00 |
2216 |
161 |
2106 - Asking the ship to move to Bmrk-10. |
||||||
|
21:09:24 Jul 02 '00 |
2178 |
100 |
2016 - ROPOS is on the bottom looking for the Bmrk-10. |
||||||
|
21:14:44 Jul 02 '00 |
2182 |
130 |
2120 - Found Bmrk-10. Small piece of line is in the center of the benchmark. ROPOS is positioning to remove the line with the 5-function arm. |
||||||
|
21:15:34 Jul 02 '00 |
2202 |
132 |
R542-058 |
||||||
|
21:19:26 Jul 02 '00 |
2217 |
139 |
2126 - ROPOS is positioning to attempt to place Exten-10 into Bmrk-10. 2130 - Exten-10 is centered in the benchmark. |
||||||
|
21:22:56 Jul 02 '00 |
2217 |
256 |
Exten-10 in |
R542-059 |
|||||
|
21:23:36 Jul 02 '00 |
2217 |
235 |
2131 - ROPOS is moving around the site. 2132 - grabbing the pressure probe. 2135 - Pressure probe is in position. 2136 - Begin pressure measurement. Sensor had a little bit of a rough landing when it was dropped onto the benchmark. |
||||||
|
21:29:46 Jul 02 '00 |
2217 |
281 |
Bmrk-10 pressure measurement |
R542-060 |
|||||
|
21:37:58 Jul 02 '00 |
2218 |
334 |
R542-061 |
||||||
|
21:50:06 Jul 02 '00 |
2217 |
333 |
R542-062 |
||||||
|
21:50:36 Jul 02 '00 |
2217 |
334 |
glass sponges |
R542-063 |
|||||
|
21:50:56 Jul 02 '00 |
2217 |
333 |
glass sponges |
||||||
|
21:55:18 Jul 02 '00 |
2217 |
333 |
2156 - End of pressure measurement. ROPOS is lifting off the bottom and will return to the elevator. |
||||||
|
21:58:18 Jul 02 '00 |
2208 |
337 |
area around # 10 |
R542-064 |
|||||
|
21:58:28 Jul 02 '00 |
2208 |
337 |
area around #10 |
R542-065 |
|||||
|
22:01:48 Jul 02 '00 |
2194 |
213 |
2201 - asking the ship to move to the elevator. |
||||||
|
22:10:10 Jul 02 '00 |
2192 |
27 |
2211 - ROPOS is near the bottom looking for the elevator. |
||||||
|
22:11:50 Jul 02 '00 |
2213 |
29 |
2213 - Found the elevator. ROPOS is positioning to grab #11. |
||||||
|
22:13:30 Jul 02 '00 |
2215 |
23 |
2215 - ROPOS has Exten-11 in the grasp of the 7 function arm. Now lifting the extensometer out. 2218 - Exten-11 is on the bottom. |
||||||
|
22:17:32 Jul 02 '00 |
2213 |
101 |
2220 - ROPOS is attempting to grab Exten-11. 2221 - Grab complete, lifting off the bottom, beginning to move to Bmrk-11. Archive tapes off. |
||||||
|
22:21:16 Jul 02 '00 |
2217 |
221 |
2224 - Asking the ship to move to Bmrk-11. |
||||||
|
22:35:50 Jul 02 '00 |
2193 |
212 |
2236 - ROPOS is on the bottom looking for Bmrk-11. Archive video is on. |
||||||
|
22:47:58 Jul 02 '00 |
2216 |
261 |
2248 Bmrk-11 in sight |
||||||
|
22:49:34 Jul 02 '00 |
2215 |
265 |
Bmrk-11 approach |
R542-066 |
|||||
|
22:54:14 Jul 02 '00 |
2217 |
324 |
Exten-11 getting near the bmrk |
R542-067 |
|||||
|
22:55:36 Jul 02 '00 |
2217 |
322 |
closeup of Bmrk-11 with extensometer, robot arm retracting |
R542-068 |
|||||
|
22:55:56 Jul 02 '00 |
2217 |
323 |
2257 - Exten-11 in place |
||||||
|
22:56:16 Jul 02 '00 |
2217 |
324 |
retracting from Bmrk-11 |
R542-001 |
|||||
|
22:56:46 Jul 02 '00 |
2217 |
326 |
#11 (again) |
R542-069 |
|||||
|
22:56:56 Jul 02 '00 |
2217 |
318 |
Bmrk-11, better angle ... in place! |
R542-070 |
|||||
|
22:57:16 Jul 02 '00 |
2217 |
311 |
Bmrk-11 with Exten-11 in place - another angle (wood & cord ballast to the left) |
R542-071 |
|||||
|
22:58:06 Jul 02 '00 |
2216 |
293 |
Bmrk-11, stable & in place (yay!) |
R542-072 |
|||||
|
22:59:36 Jul 02 '00 |
2217 |
268 |
moving pressure sensor into place at Bmrk-11 |
R542-073 |
|||||
|
22:59:46 Jul 02 '00 |
2217 |
273 |
pressure sensor nearing Bmrk-11 |
R542-074 |
|||||
|
23:00:26 Jul 02 '00 |
2216 |
257 |
2303 - pressure measurement apparatus in place |
||||||
|
23:00:36 Jul 02 '00 |
2217 |
256 |
Bmrk-11 pressure reading (le finale) |
R542-075 |
|||||
|
23:08:48 Jul 02 '00 |
2217 |
264 |
test |
R542-002 |
|||||
|
23:30:02 Jul 02 '00 |
2214 |
292 |
2333 - Ship will start dragging the cage & sub back to the elevator. |
||||||
|
23:48:16 Jul 02 '00 |
2212 |
42 |
2350 - ROPOS is near the bottom, looking for the elevator. |
||||||
|
23:51:08 Jul 02 '00 |
2211 |
63 |
2353 - Found the elevator. ROPOS is positioning to remove the last extensometer #12. |
||||||
|
23:54:08 Jul 02 '00 |
2212 |
65 |
R542-003 |
||||||
|
23:59:08 Jul 02 '00 |
2213 |
56 |
0002 - ROPOS has grabbed the last extensometer. ROPOS is Exten-12 on the bottom. |
||||||
|
01:18:12 Jul 03 '00 |
2193 |
300 |
0120 - Bmrk-12 found |
||||||
|
01:21:54 Jul 03 '00 |
2199 |
256 |
Bmrk-12 located! |
R542-004 |
|||||
|
01:22:44 Jul 03 '00 |
2199 |
216 |
Bmrk-12 |
R542-005 |
|||||
|
01:30:56 Jul 03 '00 |
2199 |
40 |
Bmrk-12 with Exten-12 nearly in place ... |
R542-006 |
|||||
|
01:31:06 Jul 03 '00 |
2199 |
41 |
Exten-12 in place. |
||||||
|
01:31:26 Jul 03 '00 |
2199 |
40 |
Exten-12 almost in place ... |
R542-077 |
|||||
|
01:32:56 Jul 03 '00 |
2197 |
240 |
Exten-12 nearly in place ... base a bit off ... |
R542-078 |
|||||
|
01:33:26 Jul 03 '00 |
2199 |
243 |
OK, now Exten-12 is in place |
||||||
|
01:34:26 Jul 03 '00 |
2199 |
235 |
Exten-12 stable and set! (Go Keith!) |
R542-079 |
|||||
|
01:45:18 Jul 03 '00 |
2199 |
246 |
moving the pressure reading device into place at Bmrk-12 |
R542-080 |
|||||
|
01:49:40 Jul 03 '00 |
2199 |
236 |
In position for pressure measurement. |
||||||
|
01:49:40 Jul 03 '00 |
2199 |
236 |
Official beginning for the pressure read on Bmrk-12. |
R542-081 |
|||||
|
01:52:30 Jul 03 '00 |
2199 |
235 |
pressure sensor on Bmrk-12 (a bit adrift - high seas) |
R542-082 |
|||||
|
02:09:44 Jul 03 '00 |
2199 |
235 |
further motion in the pressure sensor on Bmrk-12 |
R542-083 |
|||||
|
02:11:04 Jul 03 '00 |
2199 |
235 |
0212 pressure measurement done. |
||||||
|
02:11:24 Jul 03 '00 |
2199 |
235 |
Pullback shot of Bmrk-12 with pressure monitor in hand. |
R542-084 |
|||||
|
02:16:56 Jul 03 '00 |
2165 |
133 |
0217 - move to Bmrk-7 |
||||||
|
02:53:34 Jul 03 '00 |
2195 |
89 |
0255 - Bmrk-7 x=392113 y=4946604 depth 2213 |
||||||
|
02:58:54 Jul 03 '00 |
2213 |
14 |
Bmrk-7 |
R542-085 |
|||||
|
03:00:44 Jul 03 '00 |
2214 |
343 |
pressure check at Bmrk-7 |
R542-086 |
|||||
|
03:01:24 Jul 03 '00 |
2214 |
344 |
Same pressure check at Bmrk-7 |
R542-087 |
|||||
|
03:01:34 Jul 03 '00 |
2214 |
343 |
0303 - start pressure measurement at Bmrk-7 |
||||||
|
03:17:48 Jul 03 '00 |
2214 |
344 |
Pressure check at Bmrk-7 |
R542-088 |
|||||
|
03:22:20 Jul 03 '00 |
2214 |
343 |
0324 - stop pressure measurement at Bmrk-7 |
||||||
|
03:23:10 Jul 03 '00 |
2214 |
344 |
Leaving Bmrk-7 |
R542-089 |
|||||
|
03:29:10 Jul 03 '00 |
2206 |
64 |
0330 - Getting ready to move to Bmrk-6 - heading 99 degrees for 93 meters. |
||||||
|
03:34:12 Jul 03 '00 |
2211 |
96 |
0332 ship moving to new position |
||||||
|
03:35:12 Jul 03 '00 |
2212 |
96 |
garage? |
R542-090 |
|||||
|
03:37:52 Jul 03 '00 |
2212 |
101 |
0338 - at Bmrk-6 |
||||||
|
03:38:12 Jul 03 '00 |
2211 |
104 |
Bmrk-6 |
R542-091 |
|||||
|
03:41:48 Jul 03 '00 |
2209 |
35 |
0343 - Ropos at Bmrk-6, position 392205, 4946587, depth 2215m. |
||||||
|
03:42:08 Jul 03 '00 |
2209 |
344 |
Benchmark 6 |
R542-092 |
|||||
|
03:47:48 Jul 03 '00 |
2215 |
352 |
0340 - changing tapes: putting in tape #7 for both hi-8 and S-VHS. Trying to communicate with Exten-6 every 3 seconds.... not working yet. |
||||||
|
03:53:50 Jul 03 '00 |
2215 |
12 |
0355 - got a hit, then lost it. |
||||||
|
03:54:50 Jul 03 '00 |
2215 |
12 |
0356 - Got it locked in for the infrared information transmission. Staying locked in. |
||||||
|
03:56:20 Jul 03 '00 |
2215 |
11 |
Infrared info. transmission at Bmrk-6. |
R542-093 |
|||||
|
04:03:02 Jul 03 '00 |
2215 |
12 |
0404 - Finished data transmission, backing off. |
||||||
|
04:04:12 Jul 03 '00 |
2215 |
12 |
0406 - Moving the ship to benchmark 5. |
||||||
|
04:14:34 Jul 03 '00 |
2209 |
105 |
0417 - position is 392309, 4946559, depth 2215m for Ropos at Bmrk-5. Note: tapes were turned off for transit between BM6 and BM5. |
||||||
|
04:17:36 Jul 03 '00 |
2213 |
15 |
Shrimp at Bmrk-5 |
R542-094 |
|||||
|
04:17:46 Jul 03 '00 |
2214 |
2 |
Note: recorded time fell behind by 2 minutes in last 10 minutes. |
||||||
|
04:21:16 Jul 03 '00 |
2215 |
18 |
0422 - Locked in, data is being transferred. |
||||||
|
04:21:26 Jul 03 '00 |
2215 |
18 |
Doing IR at Bmrk-5 |
R542-095 |
|||||
|
04:27:08 Jul 03 '00 |
2215 |
18 |
0428 Finished infrared data transfer at Bmrk-5. Moving off and getting ready to move to Bmrk-4. |
||||||
|
04:31:08 Jul 03 '00 |
2205 |
85 |
0432 - Stop recording tapes while travelling from BM5 to BM4. |
||||||
|
04:33:28 Jul 03 '00 |
2209 |
105 |
0435 - Moving ship to BM4. On bottom again so turning video back on. |
||||||
|
04:45:22 Jul 03 '00 |
2209 |
109 |
0446 - At Bmrk-4: position 392395, 4946526, Ropos depth is 2216 m. Setting up for infrared transmission. |
||||||
|
04:46:02 Jul 03 '00 |
2214 |
92 |
Arrival at Bmrk-4 |
R542-076 |
|||||
|
05:01:04 Jul 03 '00 |
2216 |
107 |
0502 - Locked in, infrared data transfer commencing at BM4. |
||||||
|
05:03:16 Jul 03 '00 |
2216 |
108 |
IR at Bmrk-4 |
R542-096 |
|||||
|
05:07:26 Jul 03 '00 |
2216 |
108 |
0507 - approx. data transfer complete. Now trying to position for pressure measurement. |
||||||
|
05:10:36 Jul 03 '00 |
2216 |
129 |
0512 - Pressure check at Bmrk-4 |
R542-097 |
|||||
|
05:10:46 Jul 03 '00 |
2216 |
128 |
0512 - Locked in for pressure measurement. |
||||||
|
05:31:18 Jul 03 '00 |
2216 |
126 |
0532 - Finished pressure measurement at Bmrk-4. Moving off and will now head to Bmrk-3. |
||||||
|
05:32:38 Jul 03 '00 |
2216 |
127 |
0535 - Moving the ship to Bmrk-3. |
||||||
|
05:43:10 Jul 03 '00 |
2211 |
108 |
0545 - Ship arrives at Bmrk-3. |
||||||
|
05:54:12 Jul 03 '00 |
2211 |
104 |
0556 - changing SVHS and Hi-8 tapes, putting in #8 for both. Still looking for Bmrk-3. |
||||||
|
05:59:54 Jul 03 '00 |
2212 |
154 |
0601 - At Bmrk-3, position 392507, 4946494, Ropos depth 2216m. |
||||||
|
06:01:44 Jul 03 '00 |
2210 |
113 |
06:03 - at Bmrk-3 |
R542-098 |
|||||
|
06:07:05 Jul 03 '00 |
2216 |
24 |
0607 - Locked in at Bmrk-3 for pressure measurements |
||||||
|
06:09:47 Jul 03 '00 |
2216 |
23 |
06:07 - Pressure Measurement at Bmrk-3 |
R542-099 |
|||||
|
06:27:51 Jul 03 '00 |
2216 |
22 |
0629 - finished pressure measurement. Repositioning for infrared measurement at Bmrk-3. |
||||||
|
06:49:01 Jul 03 '00 |
2216 |
176 |
0650 - Locked in to Bmrk-3 for the infrared transmission. |
||||||
|
06:51:51 Jul 03 '00 |
2216 |
177 |
IR at Bmrk-3 |
R542-100 |
|||||
|
06:53:41 Jul 03 '00 |
2216 |
176 |
0655 - IR done go to Bmrk-2 |
||||||
|
06:55:41 Jul 03 '00 |
2215 |
173 |
moving the ship to Bmrk-2 |
||||||
|
07:18:07 Jul 03 '00 |
2215 |
132 |
Ship is kind of moving about, still waiting for it to settle. |
||||||
|
07:29:15 Jul 03 '00 |
2215 |
234 |
0729 - grey coldfish. |
R542-101 |
|||||
|
07:30:15 Jul 03 '00 |
2216 |
345 |
0731 - Looking for Bmrk-2 now that the ship is done moving. |
||||||
|
07:33:15 Jul 03 '00 |
2216 |
310 |
0734 - we've found Exten-2. |
||||||
|
07:34:47 Jul 03 '00 |
2213 |
121 |
0737 - Preparing to set down at #2 to do IR. Jason coordinates here are X 392622 Y 4946457, Jason depth 2215. Ropos depth 2218. We already have communication with #2. |
||||||
|
07:34:47 Jul 03 '00 |
2213 |
121 |
07:36 - Exten-2 |
R542-102 |
|||||
|
07:38:37 Jul 03 '00 |
2218 |
360 |
We're still talking to it. |
||||||
|
07:45:29 Jul 03 '00 |
2218 |
1 |
Still talking to #2. |
||||||
|
07:49:57 Jul 03 '00 |
2218 |
2 |
0750 - Done doing IR. Now we're going to do pressure. |
||||||
|
07:52:47 Jul 03 '00 |
2218 |
186 |
0754 - Taking a pressure reading at Exten-2 |
||||||
|
07:55:27 Jul 03 '00 |
2218 |
187 |
0757 - what's that? extensometer 2 |
R542-103 |
|||||
|
08:16:43 Jul 03 '00 |
2216 |
164 |
0819 - Wood at Exten-2 |
R542-104 |
|||||
|
08:17:23 Jul 03 '00 |
2217 |
233 |
0819 - chunk of wood that has been sitting under Bmrk-2 for a year. Going into biobox. Benchmark-2 x=392622 y=4946457 z=2215. |
R542-BIO-001 |
Tunnicliffe |
Embley |
|||
|
08:18:23 Jul 03 '00 |
2218 |
244 |
0821 - wood at Exten-2. |
R542-105 |
|||||
|
08:19:33 Jul 03 '00 |
2218 |
244 |
Going back to the cage. |
||||||
|
08:22:13 Jul 03 '00 |
2218 |
170 |
Moving the ship just short of Benchmark #1 up against the wall. |
||||||
|
08:35:49 Jul 03 '00 |
2161 |
76 |
Ship is done moving, we're waiting for the cage to settle out. |
||||||
|
08:38:29 Jul 03 '00 |
2162 |
81 |
Heading down to 2195 then going east. |
||||||
|
08:45:01 Jul 03 '00 |
2194 |
100 |
Looking for the wall on sonar so we don't smoosh into it. |
||||||
|
08:49:57 Jul 03 '00 |
2194 |
121 |
We found the wall and now we are looking for Bmrk-1. |
||||||
|
08:50:47 Jul 03 '00 |
2196 |
127 |
Found Bmrk-1 quite quick- we're old pros at this. |
||||||
|
08:51:57 Jul 03 '00 |
2196 |
155 |
Nice pillow lavas, a cool crinoid, no extensometer here. |
||||||
|
08:52:17 Jul 03 '00 |
2197 |
166 |
0853 - Exten-1 and crinoid. |
R542-106 |
|||||
|
08:52:47 Jul 03 '00 |
2196 |
125 |
Putting the pressure instrument on Bmrk-1. |
||||||
|
08:54:17 Jul 03 '00 |
2198 |
51 |
08:56 - Bmrk-1 |
R542-107 |
|||||
|
08:55:27 Jul 03 '00 |
2199 |
53 |
0857 - Pressure reading starting. |
||||||
|
08:57:39 Jul 03 '00 |
2198 |
63 |
Repositioning the pressure thing because the sub moved. |
||||||
|
08:57:39 Jul 03 '00 |
2198 |
63 |
09:00 - Bmrk-1 |
R542-108 |
|||||
|
09:04:19 Jul 03 '00 |
2198 |
65 |
0905 - Beginning pressure measurement |
||||||
|
09:04:19 Jul 03 '00 |
2198 |
65 |
09:05. Bmrk-1 |
R542-109 |
|||||
|
09:06:21 Jul 03 '00 |
2199 |
90 |
09:08 - wood on Bmrk-1 |
R542-110 |
|||||
|
09:14:09 Jul 02 '00 |
128 |
338 |
Ropos descending |
||||||
|
09:23:43 Jul 03 '00 |
2199 |
93 |
0925 - Pressure measurement finished. Going back to the cage then moving the ship. |
||||||
|
09:24:13 Jul 03 '00 |
2199 |
93 |
09:25 - quit Bmrk-1 |
R542-111 |
|||||
|
09:26:43 Jul 02 '00 |
426 |
356 |
500 m |
||||||
|
09:29:45 Jul 03 '00 |
2181 |
325 |
Moving the ship to Bmrk-7 |
||||||
|
09:48:57 Jul 02 '00 |
983 |
8 |
1000 m |
||||||
|
09:56:55 Jul 03 '00 |
2174 |
289 |
Ship is at Benchmark #7 and we're going to go to the bottom to find the extensometer to get a pressure measurement. |
||||||
|
10:01:17 Jul 03 '00 |
2173 |
287 |
Bmrk-7 in site!?? |
||||||
|
10:01:27 Jul 03 '00 |
2173 |
286 |
10:06 - Bmrk-6 |
R542-112 |
|||||
|
10:06:47 Jul 03 '00 |
2214 |
263 |
Positioning for pressure measurement |
||||||
|
10:11:39 Jul 03 '00 |
2210 |
125 |
We think we might be at Bmrk-6 by mistake... we'll see. |
||||||
|
10:12:49 Jul 03 '00 |
2211 |
106 |
Yes, we're at Bmrk-6 by mistake- we're going to go and find Bmrk-7 now. |
||||||
|
10:12:49 Jul 03 '00 |
2211 |
106 |
1014 - Bmrk-6 |
R542-113 |
|||||
|
10:15:59 Jul 03 '00 |
2201 |
297 |
Ship position is jumping around a bit, but we have successfully landed at Bmrk-7. |
||||||
|
10:16:19 Jul 03 '00 |
2206 |
296 |
10:12. Bmrk-7 |
R542-114 |
|||||
|
10:16:39 Jul 03 '00 |
2208 |
292 |
We are settling in to commence pressure measurements. |
||||||
|
10:19:11 Jul 03 '00 |
2216 |
357 |
10:21 - Bmrk-7 |
R542-115 |
|||||
|
10:23:31 Jul 03 '00 |
2216 |
354 |
1026 - Starting pressure measurement. |
||||||
|
10:23:41 Jul 03 '00 |
2216 |
2 |
10:26 - Bmrk-7 |
R542-116 |
|||||
|
10:43:45 Jul 03 '00 |
2216 |
22 |
Done with pressure measurement at 1046. Heading back to the cage. |
||||||
|
10:47:57 Jul 03 '00 |
2210 |
30 |
Turning the video off while we transit to Vent 1 vent site. |
||||||
|
10:50:57 Jul 03 '00 |
2207 |
17 |
Moving the ship south/southwest approximately 700m. |
||||||
|
11:35:57 Jul 03 '00 |
2161 |
228 |
Ship has arrived at Vent 1 site; ROPOS is waiting 5 minutes prior to descent. |
||||||
|
11:38:17 Jul 03 '00 |
2166 |
195 |
11:40 - ROPOS is heading down to the bottom, water looks smoky, video has been turned back on. |
||||||
|
11:41:19 Jul 03 '00 |
2187 |
222 |
ROPOS has visual contact with bottom. |
||||||
|
11:55:41 Jul 03 '00 |
2219 |
143 |
Looking at a very large vent doesn't appear to be active. |
||||||
|
11:56:21 Jul 03 '00 |
2222 |
144 |
R542-117 |
||||||
|
11:56:21 Jul 03 '00 |
2222 |
144 |
HOBO probe has been spotted on Vent 1. |
||||||
|
11:57:31 Jul 03 '00 |
2217 |
153 |
Part of vent is active, black smoke is being emitted...amazing. |
||||||
|
11:57:41 Jul 03 '00 |
2214 |
153 |
Vent 1 with some smoke at the left |
R542-118 |
|||||
|
11:58:23 Jul 03 '00 |
2210 |
157 |
hobo probe |
R542-119 |
|||||
|
12:01:43 Jul 03 '00 |
2211 |
305 |
1202 - Frame grabs being taken of vent. |
||||||
|
12:02:03 Jul 03 '00 |
2211 |
311 |
hobo probe 'in motion' |
R542-120 |
|||||
|
12:02:53 Jul 03 '00 |
2211 |
314 |
Mostly dead tube worms on active part of chimney. Active area with sulfide worm and scale worms, low flow vent. |
||||||
|
12:04:13 Jul 03 '00 |
2211 |
327 |
ROPOS has gotten the probe in its grip, difficult to get out. |
||||||
|
12:05:23 Jul 03 '00 |
2210 |
314 |
hobo probe not actually in motion,,, it was just resisting removal |
R542-121 |
|||||
|
12:07:15 Jul 03 '00 |
2210 |
294 |
The pulling on the probe is making a small smoker. |
||||||
|
12:10:25 Jul 03 '00 |
2210 |
244 |
ROPOS arm has broken the wire attachment to the HOBO probe. Now attempting recovery. |
||||||
|
12:11:55 Jul 03 '00 |
2212 |
311 |
ROPOS arm has caught HOBO probe from side of vent. |
||||||
|
12:14:35 Jul 03 '00 |
2212 |
319 |
HOBO probe has been recovered and placed into the box. Probe #133. Time is correct. depth = 2209. Vent 1 Chimney 284 x=391831 y=4945927. (FeOxide scrapings subsmp) |
R542-HOBO-002. |
W Chadwick |
Fortin |
|||
|
12:16:23 Jul 02 '00 |
2178 |
52 |
12:17 - ROPOS is heading down to bottom to begin search for Exten-6. |
||||||
|
12:17:17 Jul 03 '00 |
2211 |
307 |
Another HOBO probe has been spotted but is covered with precipitate. |
||||||
|
12:17:47 Jul 03 '00 |
2211 |
320 |
Frame grab has been taken from Chimney 284. |
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|
12:17:47 Jul 03 '00 |
2211 |
320 |
Chimney 284 |
R542-122 |
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|
12:23:47 Jul 03 '00 |
2211 |
96 |
hobo tug-o-war at Chimney 284 |
R542-123 |
|||||
|
12:26:19 Jul 03 '00 |
2211 |
91 |
Once again the wire is stuck into the chimney. ROPOS is going to grab the probe and free it from the wire. |
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|
12:28:19 Jul 03 '00 |
2212 |
90 |
Probe is free from wire and about to be placed into the container. |
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|
12:30:39 Jul 03 '00 |
2210 |
100 |
Hobo #134 being put away |
R542-124 |
|||||
|
12:30:39 Jul 03 '00 |
2210 |
100 |
1231 - HOBO probe #134 recovered and placed into container. Depth=2208 (Chimney 284) |
R542-HOBO-003 |
W Chadwick |
||||
|
12:33:49 Jul 03 '00 |
2210 |
196 |
cool smoking vent |
R542-125 |
|||||
|
12:33:49 Jul 03 '00 |
2210 |
196 |
Vent is active with no animals. |
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|
12:36:51 Jul 03 '00 |
2220 |
129 |
more smoking |
R542-126 |
|||||
|
12:37:21 Jul 03 '00 |
2218 |
142 |
smoking Chimney 342: APPROXIMATE position x=391827 y=4945923 44 39.5115, 130 21.8644 |
R542-127 |
|||||
|
12:37:21 Jul 03 '00 |
2218 |
142 |
Beautiful active black smoker #342...awesome! |
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|
12:38:01 Jul 03 '00 |
2213 |
134 |
Chimney 342 |
R542-128 |
|||||
|
12:39:01 Jul 03 '00 |
2208 |
204 |
serious smoking baby |
R542-129 |
|||||
|
12:40:11 Jul 03 '00 |
2208 |
284 |
Chalcopyrite visible on side of vent, sparkles. |
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|
12:41:51 Jul 03 '00 |
2205 |
210 |
Highlights being taken of these amazing vents. |
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|
12:42:41 Jul 03 '00 |
2206 |
222 |
Highlights off. |
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|
12:52:13 Jul 03 '00 |
2209 |
239 |
Tether is wrapped around chimney; Keith is attempting to untangle the mess. |
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|
12:54:05 Jul 03 '00 |
2212 |
154 |
Tether has been freed by the grandaddy of ROPOS, big Keith. |
||||||
|
12:58:35 Jul 03 '00 |
2193 |
60 |
Highlights on of active smoker, Chimney 342. |
||||||
|
13:02:45 Jul 03 '00 |
2209 |
124 |
Anhydrite column. |
||||||
|
13:05:17 Jul 03 '00 |
2206 |
128 |
Dead tube worms. |
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|
13:05:27 Jul 03 '00 |
2206 |
114 |
Black smoker with dead worms. Chimney 342 at Vent 1. |
R542-130 |
|||||
|
13:06:37 Jul 03 '00 |
2206 |
239 |
Good footage of active black smoker. |
||||||
|
13:07:07 Jul 03 '00 |
2206 |
238 |
Chimney 342 cont. |
R542-131 |
|||||
|
13:10:07 Jul 03 '00 |
2206 |
284 |
Highlights off. |
||||||
|
13:12:49 Jul 03 '00 |
2206 |
283 |
DEPLOYMENT of HOBO probe 129 onto Chimney 342. Approximate position: 391827, 4945923 44 39.5115, 130 21.8644 |
||||||
|
13:15:09 Jul 03 '00 |
2206 |
284 |
handshake for sampling Chimney 342 |
R542-132 |
|||||
|
13:15:49 Jul 03 '00 |
2205 |
284 |
sampler in place for Chimney 342 ... |
R542-133 |
|||||
|
13:18:29 Jul 03 '00 |
2205 |
283 |
Handshaking back at Chimney 342. |
R542-134 |
|||||
|
13:27:01 Jul 03 '00 |
2205 |
284 |
Sulfide chimney sample taken from Chimney 342. |
||||||
|
13:27:01 Jul 03 '00 |
2205 |
284 |
got rock? |
R542-135 |
|||||
|
13:27:01 Jul 03 '00 |
2205 |
284 |
1328 - Sulfide from Chimney 342. x=391827 y=4945923 z=2210 |
R542-SF-004 |
W Chadwick |
||||
|
13:38:23 Jul 03 '00 |
2209 |
70 |
Further attempts at deploying Hobo probe 129. |
||||||
|
13:48:27 Jul 03 '00 |
2208 |
350 |
Sea spider on side of active vent. |
||||||
|
13:49:57 Jul 03 '00 |
2209 |
358 |
HOBO probe 129 has been deployed in Chimney 342. |
||||||
|
13:50:27 Jul 03 '00 |
2209 |
356 |
probe 129 in place at Chmny-342 |
R542-136 |
|||||
|
13:50:47 Jul 03 '00 |
2209 |
358 |
another angle, probe 129 in place at Chimney 342 |
R542-137 |
|||||
|
13:51:37 Jul 03 '00 |
2209 |
3 |
dropping Leigh's gas tight |
R542-138 |
|||||
|
13:51:37 Jul 03 '00 |
2209 |
3 |
1353 - Both gas tight bottles fired in same location as HOBO probe 129 deployment. Approximate depth = 2210. Vent 1 Chimney 342 |
R542-GTB-005 R542-GTB-006 |
Evans |
Butterfield/Lilley |
|||
|
13:56:27 Jul 03 '00 |
2210 |
16 |
probe 129 in place at 342 (from afar) |
R542-139 |
|||||
|
13:56:57 Jul 03 '00 |
2210 |
13 |
spooky dead worms near Chimney 342 |
R542-140 |
|||||
|
13:57:17 Jul 03 '00 |
2211 |
336 |
Close up of ? at 342 (down lower) |
R542-141 |
|||||
|
13:57:49 Jul 03 '00 |
2213 |
297 |
Lots of tubeworms on side of chimney. |
||||||
|
13:59:39 Jul 03 '00 |
2214 |
313 |
tubeworm close up |
R542-142 |
|||||
|
14:09:31 Jul 03 '00 |
2201 |
4 |
14:12 - Ropos is back at cage |
||||||
|
14:15:21 Jul 03 '00 |
2210 |
339 |
Attempting a grab of some live tubeworms. |
||||||
|
14:19:33 Jul 03 '00 |
2215 |
340 |
1420 -Tubeworm grab at Chimney 342 Vent 1. Approximate depth = 2210 (FeO subsample) |
R542-TWG-007 |
Tunnicliffe/ Marcus |
Fortin/ Metaxas |
|||
|
14:21:43 Jul 03 '00 |
2215 |
341 |
End of dive. |
||||||
|
14:23:13 Jul 03 '00 |
2215 |
341 |
Video stopped, |
||||||
|
14:26:05 Jul 03 '00 |
2198 |
252 |
ROPOS is heading back to cage. |
||||||
|
14:29:15 Jul 03 '00 |
2182 |
204 |
ROPOS is back in the cage. |
||||||
|
14:43:27 Jul 03 '00 |
1962 |
230 |
Got chimney sample and tubeworm grab at Vent 1 Chimney 327. 1450 - ROPOS coming up. |
||||||
|
R542 Dive Summary: Deployed Extensometers 8-12 (Clft E8-E12). Pressure measurements at Bmrks 1-12. Infrared link with all extensometers, Clft E2 - E12. (Clft E1 was not deployed). Vent 1 Chimney 284-Recovered 2 Hobos. Vent 1 Chimney 342-Deployed 1 Hobo. Samples: 2 gtb, 2 twg, 1 sulfide. |