{"text_format":"dbase-jsonl-2026-09-30","columns":[{"name":"ID","type":"number","width":8,"decimals":0},{"name":"MARK_LON","type":"number","width":16,"decimals":6},{"name":"MARK_LAT","type":"number","width":16,"decimals":6},{"name":"MARK_SRC","type":"character","width":64},{"name":"TIBU_LON","type":"number","width":16,"decimals":6},{"name":"TIBU_LAT","type":"number","width":16,"decimals":6},{"name":"TIBU_HEAD","type":"number","width":16,"decimals":6},{"name":"TIBU_TMG","type":"number","width":16,"decimals":6},{"name":"TIBU_ALT","type":"number","width":16,"decimals":6},{"name":"TIBU_DEPTH","type":"number","width":16,"decimals":6},{"name":"TIBU_ISODA","type":"character","width":23},{"name":"WEST_LON","type":"number","width":16,"decimals":6},{"name":"WEST_LAT","type":"number","width":16,"decimals":6},{"name":"WEST_HEAD","type":"number","width":16,"decimals":6},{"name":"WEST_TMG","type":"number","width":16,"decimals":6},{"name":"WEST_ALT","type":"number","width":16,"decimals":6},{"name":"WEST_DEPTH","type":"number","width":16,"decimals":6},{"name":"WEST_ISODA","type":"character","width":23},{"name":"COMMENT","type":"character","width":254}],"n_rows":39,"rows_kept":39,"cut":false,"deleted_skipped":0,"read_ended":"whole","bounds":"16MiB/16384/4096/first_that_fit","version":"dbase_level_three","encoding_class":"enc_single_byte","reader":"statdb_count/9"}
[0,-122.190171,36.790696,"TIBURON",-122.190171,36.790696,265.799988,0.000000,0.000000,0.992622,"2003-08-01 13:46:36",-122.190280,36.790905,105.100000,0.000000,0.000000,0.000000,"2003-08-01 13:46:36","begin dive T607"]
[0,-122.189968,36.790450,"TIBURON",-122.189968,36.790450,321.899994,0.000000,0.000000,0.992622,"2003-08-01 13:54:28",-122.190287,36.790905,105.400000,0.000000,0.000000,0.000000,"2003-08-01 13:54:28","on bottom for dive T607"]
[0,-122.189960,36.790427,"TIBURON",-122.189960,36.790427,322.500000,0.000000,0.000000,0.992622,"2003-08-01 13:57:31",-122.190293,36.790903,105.700000,0.000000,0.000000,0.000000,"2003-08-01 13:57:31","T607=PC66  d=463.4"]
[0,-122.189744,36.791008,"TIBURON",-122.189744,36.791008,20.700001,0.000000,0.000000,0.992622,"2003-08-01 14:02:47",-122.190183,36.791177,104.900000,0.000000,0.000000,0.000000,"2003-08-01 14:02:47","bottom dark grainy"]
[0,-122.189379,36.791885,"TIBURON",-122.189379,36.791885,19.600000,0.000000,0.000000,0.992622,"2003-08-01 14:12:04",-122.189775,36.791890,105.300000,0.000000,0.000000,0.000000,"2003-08-01 14:12:04","d=458.0"]
[0,-122.189344,36.791930,"TIBURON",-122.189344,36.791930,12.000000,0.000000,0.000000,0.992622,"2003-08-01 14:12:24",-122.189758,36.791920,105.400000,0.000000,0.000000,0.000000,"2003-08-01 14:12:24","small sonar targets"]
[0,-122.189207,36.792168,"TIBURON",-122.189207,36.792168,0.000000,0.000000,0.000000,0.992622,"2003-08-01 14:14:23",-122.189668,36.792067,104.600000,0.000000,0.000000,0.000000,"2003-08-01 14:14:23","sonar t607-2"]
[0,-122.189035,36.792488,"TIBURON",-122.189035,36.792488,11.700000,0.000000,0.000000,0.992622,"2003-08-01 14:17:44",-122.189530,36.792323,106.100000,0.000000,0.000000,0.000000,"2003-08-01 14:17:44","d=452.5"]
[0,-122.188828,36.792651,"TIBURON",-122.188828,36.792651,13.800000,0.000000,0.000000,0.992622,"2003-08-01 14:19:18",-122.189462,36.792437,104.800000,0.000000,0.000000,0.000000,"2003-08-01 14:19:18","T607-PC5  d=455.5  1/3 recovery"]
[0,-122.188838,36.792687,"TIBURON",-122.188838,36.792687,17.799999,0.000000,0.000000,0.992622,"2003-08-01 14:21:07",-122.189373,36.792583,105.200000,0.000000,0.000000,0.000000,"2003-08-01 14:21:07","bottom firm almost pavement"]
[0,-122.188812,36.792700,"TIBURON",-122.188812,36.792700,14.200000,0.000000,0.000000,0.992622,"2003-08-01 14:22:01",-122.189335,36.792652,105.500000,0.000000,0.000000,0.000000,"2003-08-01 14:22:01","sonar t607-3 h=18 r=50"]
[0,-122.188760,36.792726,"TIBURON",-122.188760,36.792726,17.400000,0.000000,0.000000,0.992622,"2003-08-01 14:22:25",-122.189323,36.792682,105.200000,0.000000,0.000000,0.000000,"2003-08-01 14:22:25","slight increase of clastic rubble  1%"]
[0,-122.188426,36.793028,"TIBURON",-122.188426,36.793028,17.100000,0.000000,0.000000,0.992621,"2003-08-01 14:25:54",-122.189155,36.792942,105.400000,0.000000,0.000000,0.000000,"2003-08-01 14:25:54","T607-R01  d=454.5"]
[0,-122.188021,36.793500,"TIBURON",-122.188021,36.793500,8.300000,0.000000,0.000000,0.992621,"2003-08-01 14:31:10",-122.188902,36.793340,105.100000,0.000000,0.000000,0.000000,"2003-08-01 14:31:10","d=453.0"]
[0,-122.187982,36.793542,"TIBURON",-122.187982,36.793542,7.400000,0.000000,0.000000,0.992621,"2003-08-01 14:31:40",-122.188880,36.793373,105.100000,0.000000,0.000000,0.000000,"2003-08-01 14:31:40","sonar t607-5"]
[0,-122.188147,36.794069,"TIBURON",-122.188147,36.794069,329.000000,0.000000,0.000000,0.992621,"2003-08-01 14:35:44",-122.188682,36.793665,105.300000,0.000000,0.000000,0.000000,"2003-08-01 14:35:44","T607-R02 flat slab"]
[0,-122.188069,36.794341,"TIBURON",-122.188069,36.794341,1.100000,0.000000,0.000000,0.992621,"2003-08-01 14:39:17",-122.188507,36.793933,104.400000,0.000000,0.000000,0.000000,"2003-08-01 14:39:17","sonar t607-6"]
[0,-122.188028,36.794565,"TIBURON",-122.188028,36.794565,358.700012,0.000000,0.000000,0.992621,"2003-08-01 14:40:58",-122.188433,36.794062,105.300000,0.000000,0.000000,0.000000,"2003-08-01 14:40:58","d=450.0"]
[0,-122.187785,36.794906,"TIBURON",-122.187785,36.794906,12.100000,0.000000,0.000000,0.992621,"2003-08-01 14:46:11",-122.188092,36.794615,104.000000,0.000000,0.000000,0.000000,"2003-08-01 14:46:11","sonar t607-7"]
[0,-122.187681,36.795034,"TIBURON",-122.187681,36.795034,357.200012,0.000000,0.000000,0.992621,"2003-08-01 14:47:46",-122.188027,36.794792,105.300000,0.000000,0.000000,0.000000,"2003-08-01 14:47:46","T607-R03   Rock 3"]
[0,-122.187661,36.795035,"TIBURON",-122.187661,36.795035,357.799988,0.000000,0.000000,0.992621,"2003-08-01 14:48:56",-122.187960,36.794907,104.600000,0.000000,0.000000,0.000000,"2003-08-01 14:48:56","T607-PC53   core 53 - 1 or 2 cm recovered only"]
[0,-122.187539,36.795269,"TIBURON",-122.187539,36.795269,0.200000,0.000000,0.000000,0.992621,"2003-08-01 14:53:14",-122.187688,36.795333,104.900000,0.000000,0.000000,0.000000,"2003-08-01 14:53:14","still in boulder area"]
[0,-122.187290,36.795708,"TIBURON",-122.187290,36.795708,3.800000,0.000000,0.000000,0.992621,"2003-08-01 14:56:39",-122.187482,36.795673,105.900000,0.000000,0.000000,0.000000,"2003-08-01 14:56:39","framegrabs of rubble"]
[0,-122.187198,36.795873,"TIBURON",-122.187198,36.795873,1.100000,0.000000,0.000000,0.992621,"2003-08-01 14:58:10",-122.187388,36.795823,105.200000,0.000000,0.000000,0.000000,"2003-08-01 14:58:10","T607-R04   rock 4"]
[0,-122.187207,36.795946,"TIBURON",-122.187207,36.795946,324.700012,0.000000,0.000000,0.992621,"2003-08-01 15:02:29",-122.187122,36.796265,105.400000,0.000000,0.000000,0.000000,"2003-08-01 15:02:29","T607-R05   rock 5 - sponge attached"]
[0,-122.187203,36.795936,"TIBURON",-122.187203,36.795936,319.700012,0.000000,0.000000,0.992621,"2003-08-01 15:04:24",-122.187002,36.796453,105.100000,0.000000,0.000000,0.000000,"2003-08-01 15:04:24","sonar grab T607 -9"]
[0,-122.187000,36.796133,"TIBURON",-122.187000,36.796133,15.400000,0.000000,0.000000,0.992621,"2003-08-01 15:05:56",-122.186912,36.796602,105.400000,0.000000,0.000000,0.000000,"2003-08-01 15:05:56","sonar grab T607-10"]
[0,-122.186492,36.796824,"TIBURON",-122.186492,36.796824,5.300000,0.000000,0.000000,0.992621,"2003-08-01 15:08:35",-122.186758,36.796862,106.100000,0.000000,0.000000,0.000000,"2003-08-01 15:08:35","rubbly surface"]
[0,-122.186420,36.796943,"TIBURON",-122.186420,36.796943,15.300000,0.000000,0.000000,0.992621,"2003-08-01 15:09:13",-122.186713,36.796915,105.700000,0.000000,0.000000,0.000000,"2003-08-01 15:09:13","T607-R06   rock 6"]
[0,-122.186438,36.796943,"TIBURON",-122.186438,36.796943,341.500000,0.000000,0.000000,0.992621,"2003-08-01 15:10:22",-122.186653,36.797033,105.200000,0.000000,0.000000,0.000000,"2003-08-01 15:10:22","sonar grab T607-11"]
[0,-122.186333,36.797443,"TIBURON",-122.186333,36.797443,10.200000,0.000000,0.000000,0.992621,"2003-08-01 15:12:56",-122.186497,36.797283,106.400000,0.000000,0.000000,0.000000,"2003-08-01 15:12:56","more rubble...."]
[0,-122.186071,36.797709,"TIBURON",-122.186071,36.797709,12.300000,0.000000,0.000000,0.992621,"2003-08-01 15:14:23",-122.186417,36.797432,105.200000,0.000000,0.000000,0.000000,"2003-08-01 15:14:23","grooves on seafloor  - trawling? not seen on sonar"]
[0,-122.186009,36.797830,"TIBURON",-122.186009,36.797830,11.500000,0.000000,0.000000,0.992621,"2003-08-01 15:14:53",-122.186383,36.797487,105.500000,0.000000,0.000000,0.000000,"2003-08-01 15:14:53","sonar grtab T607-12"]
[0,-122.185767,36.798045,"TIBURON",-122.185767,36.798045,11.500000,0.000000,0.000000,0.992621,"2003-08-01 15:17:08",-122.186235,36.797715,105.200000,0.000000,0.000000,0.000000,"2003-08-01 15:17:08","T607-PC70   push core 70 - only a couple of cm penetration"]
[0,-122.185717,36.798076,"TIBURON",-122.185717,36.798076,11.900000,0.000000,0.000000,0.992621,"2003-08-01 15:18:52",-122.186137,36.797872,105.100000,0.000000,0.000000,0.000000,"2003-08-01 15:18:52","sonar grab T607-13"]
[0,-122.185424,36.798661,"TIBURON",-122.185424,36.798661,358.399994,0.000000,0.000000,0.992621,"2003-08-01 15:23:44",-122.185843,36.798363,105.500000,0.000000,0.000000,0.000000,"2003-08-01 15:23:44","T607-PC4   push core 4 - few cm recovery"]
[0,-122.185406,36.798697,"TIBURON",-122.185406,36.798697,357.200012,0.000000,0.000000,0.992621,"2003-08-01 15:25:34",-122.185730,36.798550,105.600000,0.000000,0.000000,0.000000,"2003-08-01 15:25:34","sonar grab T607 - 14"]
[0,-122.185205,36.799123,"TIBURON",-122.185205,36.799123,359.100006,0.000000,0.000000,0.992621,"2003-08-01 15:30:14",-122.185433,36.799022,104.300000,0.000000,0.000000,0.000000,"2003-08-01 15:30:14","sonar grab T607-15"]
[0,-122.185164,36.799145,"TIBURON",-122.185164,36.799145,23.200001,0.000000,0.000000,0.992621,"2003-08-01 15:30:40",-122.185413,36.799060,105.000000,0.000000,0.000000,0.000000,"2003-08-01 15:30:40","end of dive T607"]