{"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":"VENT_LON","type":"number","width":16,"decimals":6},{"name":"VENT_LAT","type":"number","width":16,"decimals":6},{"name":"VENT_HEAD","type":"number","width":16,"decimals":6},{"name":"VENT_TMG","type":"number","width":16,"decimals":6},{"name":"VENT_ALT","type":"number","width":16,"decimals":6},{"name":"VENT_DEPTH","type":"number","width":16,"decimals":6},{"name":"VENT_ISODA","type":"character","width":23},{"name":"POIN_LON","type":"number","width":16,"decimals":6},{"name":"POIN_LAT","type":"number","width":16,"decimals":6},{"name":"POIN_HEAD","type":"number","width":16,"decimals":6},{"name":"POIN_TMG","type":"number","width":16,"decimals":6},{"name":"POIN_ALT","type":"number","width":16,"decimals":6},{"name":"POIN_DEPTH","type":"number","width":16,"decimals":6},{"name":"POIN_ISODA","type":"character","width":23},{"name":"COMMENT","type":"character","width":254}],"n_rows":62,"rows_kept":62,"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,-122.195485,36.707312,"POINT LOBOS",-121.870065,36.858797,355.000000,0.000000,0.000000,2.580791,"2003-10-13 16:50:39",-122.195485,36.707312,265.100000,0.000000,0.000000,0.000000,"2003-10-13 16:50:39","LAUNCH v2439"]
[0,-122.195867,36.703178,"POINT LOBOS",-122.194172,36.707222,134.000000,0.000000,0.000000,971.021593,"2003-10-13 17:28:41",-122.195867,36.703178,278.300000,0.000000,0.000000,0.000000,"2003-10-13 17:28:41","Begin Dive V2439   ON BOTTOM 971 M"]
[0,-122.195973,36.703002,"POINT LOBOS",-122.193497,36.706807,56.000000,0.000000,0.000000,970.893192,"2003-10-13 17:29:51",-122.195973,36.703002,283.200000,0.000000,0.000000,0.000000,"2003-10-13 17:29:51","Rov position on bottom 970 m"]
[0,-122.193964,36.707228,"USERPOINT",-122.193868,36.707332,56.000000,0.000000,0.000000,968.749226,"2003-10-13 17:31:47",-122.195957,36.702695,253.200000,0.000000,0.000000,0.000000,"2003-10-13 17:31:47",null]
[0,-122.192540,36.707969,"USERPOINT",-122.192408,36.707988,52.000000,0.000000,0.000000,966.091468,"2003-10-13 17:35:25",-122.195885,36.704337,161.100000,0.000000,0.000000,0.000000,"2003-10-13 17:35:25","965"]
[0,-122.191529,36.708412,"USERPOINT",-122.191518,36.708302,52.000000,0.000000,0.000000,938.030368,"2003-10-13 17:39:19",-122.194807,36.705445,116.800000,0.000000,0.000000,0.000000,"2003-10-13 17:39:19","937"]
[0,-122.191338,36.708801,"USERPOINT",-122.192058,36.708903,53.000000,0.000000,0.000000,918.059206,"2003-10-13 17:44:09",-122.193505,36.705307,169.800000,0.000000,0.000000,0.000000,"2003-10-13 17:44:09","916"]
[0,-122.190851,36.709068,"USERPOINT",-122.190878,36.708915,53.000000,0.000000,0.000000,907.059947,"2003-10-13 17:46:59",-122.193673,36.706942,180.500000,0.000000,0.000000,0.000000,"2003-10-13 17:46:59","905 m"]
[0,-122.192314,36.708237,"USERPOINT",-122.192602,36.708252,53.000000,0.000000,0.000000,940.787244,"2003-10-13 17:52:21",-122.194538,36.707895,23.500000,0.000000,0.000000,0.000000,"2003-10-13 17:52:21","939 back on bottom after hsip repositioned"]
[0,-122.192426,36.708148,"USERPOINT",-122.192653,36.708368,51.000000,0.000000,0.000000,944.206099,"2003-10-13 17:56:27",-122.193337,36.708887,19.500000,0.000000,0.000000,0.000000,"2003-10-13 17:56:27","943 m"]
[0,-122.192158,36.708806,"USERPOINT",-122.192908,36.709235,53.000000,0.000000,0.000000,932.269400,"2003-10-13 17:58:41",-122.192748,36.708997,64.400000,0.000000,0.000000,0.000000,"2003-10-13 17:58:41","931 trawl marks on sonar"]
[0,-122.192089,36.708296,"USERPOINT",-122.192432,36.708107,52.000000,0.000000,0.000000,924.719815,"2003-10-13 17:59:55",-122.192938,36.708923,126.600000,0.000000,0.000000,0.000000,"2003-10-13 17:59:55","925 m trawl marks on sonar"]
[0,-122.191151,36.708860,"USERPOINT",-122.191425,36.708775,51.000000,0.000000,0.000000,918.237097,"2003-10-13 18:01:25",-122.193118,36.708952,159.400000,0.000000,0.000000,0.000000,"2003-10-13 18:01:25","917 m"]
[0,-122.190890,36.708918,"USERPOINT",-122.190785,36.708762,52.000000,0.000000,0.000000,912.337304,"2003-10-13 18:02:48",-122.193025,36.709087,187.500000,0.000000,0.000000,0.000000,"2003-10-13 18:02:48","911 m"]
[0,-122.190439,36.709245,"USERPOINT",-122.190567,36.709380,53.000000,0.000000,0.000000,906.872136,"2003-10-13 18:06:06",-122.192565,36.709682,189.100000,0.000000,0.000000,0.000000,"2003-10-13 18:06:06","905 m"]
[0,-122.189987,36.709722,"USERPOINT",-122.189735,36.710377,54.000000,0.000000,0.000000,902.770654,"2003-10-13 18:09:05",-122.191960,36.710397,137.100000,0.000000,0.000000,0.000000,"2003-10-13 18:09:05","902 m"]
[0,-122.189428,36.709688,"USERPOINT",-122.189317,36.709682,52.000000,0.000000,0.000000,897.483240,"2003-10-13 18:11:37",-122.191183,36.709247,183.900000,0.000000,0.000000,0.000000,"2003-10-13 18:11:37","869 m fresh? trawl mark"]
[0,-122.188713,36.710314,"USERPOINT",-122.188492,36.710592,51.000000,0.000000,0.000000,890.426411,"2003-10-13 18:15:30",-122.190890,36.710203,178.600000,0.000000,0.000000,0.000000,"2003-10-13 18:15:30","889 m"]
[0,-122.188189,36.710550,"USERPOINT",-122.188245,36.709978,55.000000,0.000000,0.000000,887.056130,"2003-10-13 18:17:57",-122.190375,36.710115,183.400000,0.000000,0.000000,0.000000,"2003-10-13 18:17:57","886 m"]
[0,-122.187400,36.711055,"USERPOINT",-122.186905,36.711178,55.000000,0.000000,0.000000,884.150196,"2003-10-13 18:20:05",-122.190052,36.710322,182.100000,0.000000,0.000000,0.000000,"2003-10-13 18:20:05","883 m"]
[0,-122.187252,36.711024,"USERPOINT",-122.187175,36.710980,40.000000,0.000000,0.000000,886.186281,"2003-10-13 18:22:13",-122.189690,36.710488,188.900000,0.000000,0.000000,0.000000,"2003-10-13 18:22:13","preparing for push core transect  V2439"]
[0,-122.187139,36.711113,"USERPOINT",-122.187238,36.710960,30.000000,0.000000,0.000000,886.166515,"2003-10-13 18:22:44",-122.189592,36.710543,187.400000,0.000000,0.000000,0.000000,"2003-10-13 18:22:44","V2439-PC12 885.6 m"]
[0,-122.187176,36.711144,"USERPOINT",-122.187150,36.711070,12.000000,0.000000,0.000000,885.701968,"2003-10-13 18:24:47",-122.189325,36.710712,175.300000,0.000000,0.000000,0.000000,"2003-10-13 18:24:47","V2439-PC07 885.6 m"]
[0,-122.187101,36.711143,"USERPOINT",-122.187013,36.711068,11.000000,0.000000,0.000000,884.911262,"2003-10-13 18:27:09",-122.189103,36.710885,194.600000,0.000000,0.000000,0.000000,"2003-10-13 18:27:09","V2439-PC13 884.5"]
[0,-122.186878,36.711142,"USERPOINT",-122.186820,36.711243,354.000000,0.000000,0.000000,884.387404,"2003-10-13 18:29:17",-122.188967,36.710737,145.300000,0.000000,0.000000,0.000000,"2003-10-13 18:29:17","V2439-PC03 884.0"]
[0,-122.186577,36.711410,"USERPOINT",-122.186622,36.711660,10.000000,0.000000,0.000000,883.319911,"2003-10-13 18:31:59",-122.189192,36.710908,133.200000,0.000000,0.000000,0.000000,"2003-10-13 18:31:59","V2439-PC10 882.9 m"]
[0,-122.186689,36.711350,"USERPOINT",-122.186380,36.711185,47.000000,0.000000,0.000000,883.349600,"2003-10-13 18:34:37",-122.188943,36.710600,145.600000,0.000000,0.000000,0.000000,"2003-10-13 18:34:37","V2439-PC16 883 m"]
[0,-122.186913,36.711298,"USERPOINT",-122.187390,36.711258,52.000000,0.000000,0.000000,882.835630,"2003-10-13 18:35:58",-122.188902,36.710698,137.700000,0.000000,0.000000,0.000000,"2003-10-13 18:35:58","V2439-PC16 882.4  (2nd try)"]
[0,-122.186633,36.711296,"USERPOINT",-122.186105,36.710765,36.000000,0.000000,0.000000,881.807736,"2003-10-13 18:38:49",-122.189162,36.710720,141.700000,0.000000,0.000000,0.000000,"2003-10-13 18:38:49","V2439-PC08 881.4 m"]
[0,-122.186350,36.711482,"USERPOINT",-122.186425,36.711913,34.000000,0.000000,0.000000,880.997158,"2003-10-13 18:40:33",-122.189272,36.710742,139.400000,0.000000,0.000000,0.000000,"2003-10-13 18:40:33","V2439-PC11 880.6"]
[0,-122.186349,36.711595,"USERPOINT",-122.186088,36.711747,21.000000,0.000000,0.000000,880.542505,"2003-10-13 18:43:17",-122.189342,36.710725,150.100000,0.000000,0.000000,0.000000,"2003-10-13 18:43:17","V2439-PC40 880.2 m"]
[0,-122.186255,36.711595,"USERPOINT",-122.186455,36.711682,19.000000,0.000000,0.000000,880.176800,"2003-10-13 18:45:16",-122.189353,36.710707,161.900000,0.000000,0.000000,0.000000,"2003-10-13 18:45:16","V2439-PC36 879.8 m"]
[0,-122.186450,36.712013,"USERPOINT",-122.186700,36.711795,5.000000,0.000000,0.000000,877.547613,"2003-10-13 18:52:03",-122.189253,36.712388,172.600000,0.000000,0.000000,0.000000,"2003-10-13 18:52:03","875 m underway along Mars route"]
[0,-122.186646,36.712764,"USERPOINT",-122.186772,36.712840,355.000000,0.000000,0.000000,873.633356,"2003-10-13 18:55:26",-122.189222,36.712862,158.100000,0.000000,0.000000,0.000000,"2003-10-13 18:55:26","873"]
[0,-122.186548,36.713771,"USERPOINT",-122.186687,36.713823,357.000000,0.000000,0.000000,869.896953,"2003-10-13 18:58:12",-122.189522,36.713308,156.700000,0.000000,0.000000,0.000000,"2003-10-13 18:58:12","868"]
[0,-122.187354,36.714644,"USERPOINT",-122.187583,36.714675,359.000000,0.000000,0.000000,866.031992,"2003-10-13 19:02:04",-122.189355,36.713773,203.300000,0.000000,0.000000,0.000000,"2003-10-13 19:02:04","865.2"]
[0,-122.187406,36.715207,"USERPOINT",-122.187740,36.715295,69.000000,0.000000,0.000000,865.992406,"2003-10-13 19:03:23",-122.189017,36.714000,194.800000,0.000000,0.000000,0.000000,"2003-10-13 19:03:23","864.6"]
[0,-122.187224,36.715932,"USERPOINT",-122.187433,36.715968,10.000000,0.000000,0.000000,860.703953,"2003-10-13 19:07:40",-122.188608,36.714262,22.900000,0.000000,0.000000,0.000000,"2003-10-13 19:07:40","859"]
[0,-122.186433,36.716704,"USERPOINT",-122.186593,36.716682,10.000000,0.000000,0.000000,854.080853,"2003-10-13 19:12:03",-122.187778,36.714522,166.500000,0.000000,0.000000,0.000000,"2003-10-13 19:12:03","852"]
[0,-122.186769,36.717972,"USERPOINT",-122.187965,36.717948,11.000000,0.000000,0.000000,847.971552,"2003-10-13 19:16:26",-122.189263,36.714010,8.800000,0.000000,0.000000,0.000000,"2003-10-13 19:16:26","847 m more trawl marks"]
[0,-122.186727,36.719144,"USERPOINT",-122.187675,36.719337,8.000000,0.000000,0.000000,840.408835,"2003-10-13 19:19:32",-122.189135,36.713142,301.100000,0.000000,0.000000,0.000000,"2003-10-13 19:19:32","840 m"]
[0,-122.186748,36.719894,"USERPOINT",-122.187080,36.720003,347.000000,0.000000,0.000000,837.709904,"2003-10-13 19:24:45",-122.188422,36.714210,183.900000,0.000000,0.000000,0.000000,"2003-10-13 19:24:45","Trawl mark 837.m"]
[0,-122.186801,36.720387,"USERPOINT",-122.187133,36.720615,341.000000,0.000000,0.000000,834.427656,"2003-10-13 19:28:20",-122.188178,36.715092,181.600000,0.000000,0.000000,0.000000,"2003-10-13 19:28:20","834 m good trawl mark"]
[0,-122.187068,36.721432,"USERPOINT",-122.187198,36.721527,1.000000,0.000000,0.000000,829.276798,"2003-10-13 19:33:34",-122.188145,36.716122,178.100000,0.000000,0.000000,0.000000,"2003-10-13 19:33:34","827"]
[0,-122.187197,36.722957,"USERPOINT",-122.188032,36.723142,5.000000,0.000000,0.000000,821.841919,"2003-10-13 19:42:02",-122.187712,36.717722,167.000000,0.000000,0.000000,0.000000,"2003-10-13 19:42:02","821"]
[0,-122.187273,36.724106,"USERPOINT",-122.188022,36.724323,9.000000,0.000000,0.000000,817.748646,"2003-10-13 19:47:53",-122.187768,36.718997,166.600000,0.000000,0.000000,0.000000,"2003-10-13 19:47:53","817"]
[0,-122.186914,36.724994,"USERPOINT",-122.186985,36.725043,352.000000,0.000000,0.000000,812.666604,"2003-10-13 19:51:53",-122.187927,36.719932,167.000000,0.000000,0.000000,0.000000,"2003-10-13 19:51:53","812 m"]
[0,-122.187072,36.725857,"USERPOINT",-122.187238,36.725918,11.000000,0.000000,0.000000,809.888202,"2003-10-13 19:55:59",-122.188377,36.720640,178.800000,0.000000,0.000000,0.000000,"2003-10-13 19:55:59","810"]
[0,-122.187449,36.727443,"USERPOINT",-122.187633,36.727693,13.000000,0.000000,0.000000,802.976673,"2003-10-13 20:04:40",-122.188355,36.722628,162.100000,0.000000,0.000000,0.000000,"2003-10-13 20:04:40","802 m"]
[0,-122.187437,36.728529,"USERPOINT",-122.187370,36.728945,36.000000,0.000000,0.000000,800.563966,"2003-10-13 20:11:06",-122.187940,36.724010,177.000000,0.000000,0.000000,0.000000,"2003-10-13 20:11:06","799"]
[0,-122.187122,36.730292,"USERPOINT",-122.186965,36.730380,5.000000,0.000000,0.000000,793.424727,"2003-10-13 20:18:27",-122.187932,36.725590,138.000000,0.000000,0.000000,0.000000,"2003-10-13 20:18:27","795"]
[0,-122.187008,36.730472,"USERPOINT",-122.187068,36.730523,5.000000,0.000000,0.000000,795.520999,"2003-10-13 20:19:44",-122.188155,36.725668,130.800000,0.000000,0.000000,0.000000,"2003-10-13 20:19:44","V2439-PC04 795.2"]
[0,-122.187122,36.730337,"USERPOINT",-122.186975,36.730467,7.000000,0.000000,0.000000,795.343017,"2003-10-13 20:20:54",-122.188138,36.725533,132.800000,0.000000,0.000000,0.000000,"2003-10-13 20:20:54","V2439-PC14  794.9 m"]
[0,-122.187010,36.730336,"USERPOINT",-122.187122,36.730582,34.000000,0.000000,0.000000,795.125471,"2003-10-13 20:23:19",-122.187960,36.725217,165.600000,0.000000,0.000000,0.000000,"2003-10-13 20:23:19","V2439-PC05 794.7 m"]
[0,-122.187176,36.730563,"USERPOINT",-122.187443,36.730647,0.000000,0.000000,0.000000,793.889451,"2003-10-13 20:25:09",-122.187970,36.725312,157.400000,0.000000,0.000000,0.000000,"2003-10-13 20:25:09","V2439-PC39 794.5"]
[0,-122.187176,36.730563,"USERPOINT",-122.187045,36.730828,359.000000,0.000000,0.000000,794.799146,"2003-10-13 20:27:53",-122.188200,36.725407,147.700000,0.000000,0.000000,0.000000,"2003-10-13 20:27:53","V2439-PC27 794.4"]
[0,-122.187512,36.730656,"USERPOINT",-122.187607,36.731017,16.000000,0.000000,0.000000,794.393720,"2003-10-13 20:30:11",-122.188403,36.725527,141.300000,0.000000,0.000000,0.000000,"2003-10-13 20:30:11","V2439-PC20 794.0 m"]
[0,-122.187396,36.731017,"USERPOINT",-122.187127,36.731088,359.000000,0.000000,0.000000,794.225617,"2003-10-13 20:33:14",-122.188575,36.725455,143.400000,0.000000,0.000000,0.000000,"2003-10-13 20:33:14","V2439-PC31 793.0"]
[0,-122.187508,36.731063,"USERPOINT",-122.188108,36.731238,335.000000,0.000000,0.000000,793.652094,"2003-10-13 20:35:05",-122.188653,36.725438,133.400000,0.000000,0.000000,0.000000,"2003-10-13 20:35:05","V2439-PC32 793.0"]
[0,-122.187450,36.731199,"USERPOINT",-122.187457,36.731233,341.000000,0.000000,0.000000,794.126726,"2003-10-13 20:38:55",-122.189218,36.725500,121.600000,0.000000,0.000000,0.000000,"2003-10-13 20:38:55","V2439-PC37  793.7 m"]
[0,-122.186777,36.731058,"USERPOINT",-122.186748,36.731030,350.000000,0.000000,0.000000,794.087187,"2003-10-13 20:54:03",-122.189533,36.724585,145.200000,0.000000,0.000000,0.000000,"2003-10-13 20:54:03","V2439-PC28 793.7 m"]
[0,-122.187395,36.731108,"USERPOINT",-122.187722,36.731327,357.000000,0.000000,0.000000,792.297405,"2003-10-13 20:55:27",-122.189545,36.724622,150.000000,0.000000,0.000000,0.000000,"2003-10-13 20:55:27","End of Dive V2439   off bottom"]