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UTC |
Z(m) |
Hdg |
UTM X |
UTM Y |
Comments - Dive R550 |
Samples |
Investigator |
SubSmps |
FrGrb# |
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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: Imagenex survey at the southern end of the previous Imagenex coverage. HFS sampling on '98 lava flow. |
Bottom Time: JD193(7/11) 0156-1519 |
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ROPOS has lifted off the deck. 22:05 |
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22:06:32 Jul 10 '00 |
1 |
113 |
423790 |
5086606 |
ROPOS is in the water at the surface. |
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22:25:34 Jul 10 '00 |
3 |
161 |
423790 |
5086606 |
ROPOS is trying to troubleshoot a communication problem with the Fluid Sampler. |
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22:54:52 Jul 10 '00 |
3 |
149 |
423790 |
5086606 |
sub coming back up for a HFS cable check... lack of com |
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00:22:40 Jul 11 '00 |
1 |
178 |
423790 |
5086606 |
display of telemetry string has had a steady rhythm for ~15 min after change of HFS com cable and a lot of wiggling |
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00:36:18 Jul 11 '00 |
1 |
143 |
423790 |
5086606 |
sub is getting wet again |
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02:23:10 Jul 11 '00 |
1518 |
345 |
422751 |
5085059 |
start McLane pump on at 6 liters per minute |
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01:56:56 Jul 11 '00 |
1387 |
339 |
422797 |
5085102 |
circle approaching |
R550-002 |
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01:56:56 Jul 11 '00 |
1387 |
339 |
422797 |
5085102 |
or is it a shroom? |
R550-003 |
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01:58:20 Jul 11 '00 |
1385 |
257 |
422797 |
5085102 |
Aha! It's a German army helmet with medulla. |
R550-004 |
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0156 - 0158 mysterious jelly. Post-cruise wisdom: The jellyfish we observed was a Deepstaria enigmata, according to Verena. |
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02:28:34 Jul 11 '00 |
1519 |
2 |
422762 |
5085020 |
Actual time 2:23 McLane pump started @ 6 L/min during Imagenex Line 16, goal is a ~400 liter sample. Bag City area |
R550-McLane-0001 |
Metaxas/ Tunnicliffe |
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02:29:46 Jul 11 '00 |
1518 |
140 |
422754 |
5085078 |
Getting ready to start Imagenex Line BC16 |
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02:41:22 Jul 11 '00 |
1519 |
89 |
422800 |
5085096 |
Start of Imagenex line BC16, west to east. |
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02:46:58 Jul 11 '00 |
1519 |
88 |
422862 |
5085114 |
Verena's videotapes started. |
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03:36:22 Jul 11 '00 |
1515 |
91 |
423823 |
5085101 |
McLane pump stopped after sampling 400 litres. |
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03:56:22 Jul 11 '00 |
1525 |
92 |
424286 |
5085107 |
Eastern end of line 16 at 03:57: x=424290, y=5085096 |
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03:59:22 Jul 11 '00 |
1526 |
118 |
424268 |
5085165 |
Start of line 15 at x=424268, y=5085165. Going from east to west. |
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04:38:58 Jul 11 '00 |
1514 |
273 |
423562 |
5085164 |
Changing Tunnicliffe tapes, putting in #2. |
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05:07:58 Jul 11 '00 |
1514 |
277 |
422842 |
5085164 |
End of line 15 at x=422834, y=5085166. |
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05:14:58 Jul 11 '00 |
1518 |
207 |
422828 |
5085225 |
Start of line 14 (BC) at position: x=422837, y=5085227 at time 5:19. |
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05:19:46 Jul 11 '00 |
1517 |
96 |
422839 |
5085216 |
Just came across a mysterious jelly? a few minutes ago - see frame grabs. |
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05:15:46 Jul 11 '00 |
1518 |
79 |
422818 |
5085196 |
close-up of mysterious jelly |
R550-005 |
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05:15:46 Jul 11 '00 |
1518 |
79 |
422818 |
5085196 |
Side of mysterious jelly |
R550-006 |
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05:15:46 Jul 11 '00 |
1518 |
79 |
422818 |
5085196 |
mysterious jelly |
R550-007 |
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05:15:58 Jul 11 '00 |
1518 |
45 |
422818 |
5085196 |
mysterious jelly |
R550-008 |
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05:15:58 Jul 11 '00 |
1518 |
45 |
422818 |
5085196 |
close-up of mysterious jelly |
R550-009 |
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05:16:10 Jul 11 '00 |
1517 |
348 |
422824 |
5085195 |
mysterious jelly |
R550-010 |
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05:16:22 Jul 11 '00 |
1518 |
249 |
422824 |
5085195 |
mysterious jelly |
R550-011 |
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05:16:34 Jul 11 '00 |
1517 |
207 |
422828 |
5085198 |
mysterious jelly? |
R550-012 |
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05:16:46 Jul 11 '00 |
1518 |
146 |
422828 |
5085198 |
close-up of mysterious jelly |
R550-013 |
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05:16:58 Jul 11 '00 |
1517 |
100 |
422821 |
5085200 |
Mystery jelly again |
R550-014 |
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05:36:10 Jul 11 '00 |
1513 |
100 |
423278 |
5085221 |
Right now we are over Bag City Vent, good 4 transponder fix: 423278, 5085221. |
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06:19:10 Jul 11 '00 |
1519 |
102 |
424290 |
5085215 |
EOL BC14 x=424310 y=5085214 |
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06:45:58 Jul 11 '00 |
1513 |
272 |
423949 |
5085301 |
Changing Tunnicliffe tapes, putting in tape #3. Five photos were taken of the mysterious jelly. |
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06:23:34 Jul 11 '00 |
1520 |
272 |
424301 |
5085285 |
SOL BC 13 424295x, 5085279y |
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07:34:35 Jul 11 '00 |
1512 |
274 |
422866 |
5085278 |
End of line BC13 |
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07:39:35 Jul 11 '00 |
1512 |
80 |
422872 |
5085348 |
Start of line BC12. 422878; 5085244 |
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08:48:48 Jul 11 '00 |
1512 |
95 |
424056 |
5085345 |
Little medusa (?) on the left side (of course you can see it!) |
R550-015 |
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09:01:24 Jul 11 '00 |
1516 |
98 |
424310 |
5085336 |
EOL BC12 (east end). |
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09:05:24 Jul 11 '00 |
1516 |
9 |
424308 |
5085391 |
Changing Tunnicliffe tapes at 8:59, putting #4 |
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09:10:00 Jul 11 '00 |
1516 |
272 |
424307 |
5085399 |
Start of line BC11 |
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10:26:36 Jul 11 '00 |
1510 |
284 |
422902 |
5085410 |
EOL BC11 (west end). |
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10:31:36 Jul 11 '00 |
1512 |
78 |
422911 |
5085474 |
SOL BC10 (west end) |
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11:42:00 Jul 11 '00 |
1513 |
92 |
424291 |
5085458 |
EOL BC10 (east end). |
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11:47:36 Jul 11 '00 |
1515 |
295 |
424304 |
5085519 |
SOL BC9 (east end). |
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12:56:12 Jul 11 '00 |
1507 |
277 |
423124 |
5085528 |
Verena's tapes have been switched, now on tape 6. |
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13:04:12 Jul 11 '00 |
1513 |
277 |
422948 |
5085523 |
EOL BC9 |
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12:41:54 Jul 11 '00 |
1513 |
79 |
424294 |
5085583 |
EOL BC8 (east end). End of Imagenex survey. Now transit to Mkr-33. |
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14:24:50 Jul 11 '00 |
1492 |
51 |
423687 |
5087725 |
Verena's videotapes off. |
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15:04:56 Jul 11 '00 |
1367 |
16 |
424102 |
5086356 |
Still transiting to Mkr-33. Fluid sampler's valve not responding. Bad news. |
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15:11:32 Jul 11 '00 |
1368 |
19 |
424043 |
5086558 |
ROPOS needs to be recovered. |
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15:15:44 Jul 11 '00 |
1375 |
16 |
424003 |
5086667 |
Ship stopped, ROPOS parking in the cage... |
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15:23:32 Jul 11 '00 |
1383 |
249 |
423987 |
5086823 |
ROPOS is in the cage. Coming up. |
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15:30:20 Jul 11 '00 |
1151 |
285 |
423972 |
5086832 |
ROPOS will be on deck in 30 minutes |
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16:08:22 Jul 11 '00 |
2 |
160 |
423767 |
5089430 |
ROPOS at the surface 1605 |
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R550 Dive Summary: Imagenex survey BagCity area and north to join with southern portion of previous coverage (Lines BC8-BC16). Sample: McLane pump BagCity area. Saw huge pinkish mystery jelly, later determined to be Deepstaria enigmata. HFS problems so dive was aborted after Imagenex. |