Citation:

PANGAEA.964528

Name: Multibeam bathymetry raw data (Atlas Hydrosweep DS echo sounder entire dataset) of RV METEOR during cruise M12/1
Creator: Gerold Wefer
Published: 2024-01-04
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Bathymetry; Multibeam Echosounder

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Abstract:

Multibeam bathymetry raw data using the ship's own Atlas Hydrographic Hydrosweep DS multibeam echo sounder was not continuously recorded during RV METEOR cruise M12/1. Data was recorded on 24 days between 1990-03-14 and 1990-04-13. This dataset contains a survey in the North and South Atlantic Ocean, covering mostly deep-water areas. The approximate average depth of the entire dataset is around 4200m.

The data are archived at the Federal Maritime and Hydrographic Agency of Germany (Bundesamt für Seeschifffahrt und Hydrographie, BSH) and provided to PANGAEA database for data curation and publication. No ancillary sound velocity profiles (SVP) files from the cruise are archived at the BSH, thus no SVP files are added to this dataset. Data analysis of the multibeam raw data could not reveal whether the SVP has been changed during the survey.

This publication is conducted within the efforts of the German Marine Research Alliance in the core area 'Data management and Digitalization' (Deutsche Allianz Meeresforschung, DAM).

Data are unprocessed and therefore contains incorrect depth measurements (artifacts) without further processing. Note that refraction errors can be expected due to the lack of proper SVP. Overall, it appears that the data quality is rather good to moderate since the gridded hillshade data showed relatively few obstacles. All files have been renamed from the suffix *.0 (stored at BSH) to *.dux.

Data can be processed e.g. with the open source software package MB-System (Caress, D. W., and D. N. Chayes, MB-System: Mapping the Seafloor, http://www.mbari.org/products/research-software/mb-system/, 2022).

Keyword(s):

Bathymetry; Multibeam Echosounder

Related to:

Wefer, Gerold; Weigel, Wilfried; Pfannkuche, Olaf (1991): Ostatlantik 90 - Expedition, Reise Nr. 12, 13. März - 30. Juni 1990. METEOR-Berichte, Leitstelle Meteor, Institut für Meereskunde der Universität Hamburg, 91-1, 173 pp, https://doi.org/10.2312/cr_m12

Project(s):

DAM Underway Research Data (DAM_Underway)

Coverage:

Median Latitude: -8.418445 * Median Longitude: -1.715626 * South-bound Latitude: -32.744148 * West-bound Longitude: -23.039082 * North-bound Latitude: 34.003677 * East-bound Longitude: 13.794565

Date/Time Start: 1990-03-14T07:44:19 * Date/Time End: 1990-04-13T07:59:58

Minimum ELEVATION: -5679.0 m a.s.l. * Maximum ELEVATION: -718.0 m a.s.l.

Event(s):

M12/1_0_Underway-1 * Latitude Start: -32.744000 * Longitude Start: 13.794500 * Latitude End: 33.991800 * Longitude End: -12.996000 * Date/Time Start: 1990-03-14T07:44:19 * Date/Time End: 1990-04-13T08:34:28 * Campaign: * Basis: * Method/Device: * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Atlas Hydrographic Hydrosweep DS multibeam echo sounder during cruise M12/1

Comment:

These data should not be used for navigational purposes.

Data publishing was realized by Daniel Damaske, MARUM - Center for Marine Environmental Sciences (University Bremen).

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Wefer, Gerold
2	Binary Object	Binary		Wefer, Gerold
3	Binary Object (Media Type)	Binary (Type)		Wefer, Gerold
4	Binary Object (File Size)	Binary (Size)	Bytes	Wefer, Gerold
5	Binary Object (MD5 Hash)	Binary (Hash)		Wefer, Gerold
6	File content	Content		Wefer, Gerold
7	Data file recording duration	Data record duration	min	Wefer, Gerold	Extracted with MB-System
8	Data file recording distance	Data record distance	m	Wefer, Gerold	Extracted with MB-System
9	Ship speed	Ship sp	kn	Wefer, Gerold	Extracted with MB-System
10	Number of pings	Pings		Wefer, Gerold	Extracted with MB-System
11	Start of data file recording, date/time	File start date/time		Wefer, Gerold	Extracted with MB-System
12	Start of data file recording, latitude	File start latitude		Wefer, Gerold	Extracted with MB-System
13	Start of data file recording, longitude	File start longitude		Wefer, Gerold	Extracted with MB-System
14	Start of data file, heading	File start heading	deg	Wefer, Gerold	Extracted with MB-System
15	Start of data file, depth	File start depth	m	Wefer, Gerold	Extracted with MB-System
16	Stop of data file recording, date/time	File stop date/time		Wefer, Gerold	Extracted with MB-System
17	Stop of data file recording, latitude	File stop latitude		Wefer, Gerold	Extracted with MB-System
18	Stop of data file recording, longitude	File stop longitude		Wefer, Gerold	Extracted with MB-System
19	Stop of data file, heading	File stop heading	deg	Wefer, Gerold	Extracted with MB-System
20	Stop of data file, depth	File stop depth	m	Wefer, Gerold	Extracted with MB-System
21	DATE/TIME	Date/Time		Wefer, Gerold		Geocode
22	LATITUDE	Latitude		Wefer, Gerold		Geocode
23	LONGITUDE	Longitude		Wefer, Gerold		Geocode
24	ELEVATION	Elevation	m a.s.l.	Wefer, Gerold		Geocode
25	Comment	Comment		Wefer, Gerold

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)

Size:

1632 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

All files referred to in data matrix can be downloaded in one go as ZIP or TAR. Be careful: This download can be very large! To protect our systems from misuse, we require to sign up for an user account before downloading.

1 Event	2 Binary	3 Binary (Type)	4 Binary (Size) [Bytes]	5 Binary (Hash)	6 Content	7 Data record duration [min]	8 Data record distance [m]	9 Ship sp [kn]	10 Pings	11 File start date/time	12 File start latitude	13 File start longitude	14 File start heading [deg]	15 File start depth [m]	16 File stop date/time	17 File stop latitude	18 File stop longitude	19 File stop heading [deg]	20 File stop depth [m]	21 Date/Time	22 Latitude	23 Longitude	24 Elevation [m a.s.l.]	25 Comment
M12/1_0_Underway-1	a004aa.dux	text/plain	216.4 kBytes	7c4e2d641c4339b0623c45415f80d27e	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	63.336	1.45E004	7.4109	308	1990-03-19T22:56:21	-24.4955482	7.1180830	111.0	3009.8	1990-03-19T23:59:41	-24.5117797	7.2570323	82.8	3166.0	1990-03-19T22:56:21	-24.4955482	7.1180830	-3009.8	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ab.dux	text/plain	1.4 MBytes	e9cd84545b39e5b838cabc3b1ea78f94	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.598	3.91E004	2.6421	2342	1990-03-20T00:00:04	-24.5116806	7.2580499	83.3	3159.0	1990-03-20T07:59:40	-24.4873466	7.4383993	93.6	3854.0	1990-03-20T00:00:04	-24.5116806	7.2580499	-3159.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ac.dux	text/plain	1.3 MBytes	5cff4fe49621d88d1fc49b3177b97024	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	455.766	1.22E004	0.8703	2135	1990-03-20T07:59:53	-24.4873466	7.4383831	93.2	3854.0	1990-03-20T15:35:39	-24.4775657	7.5158824	76.9	4201.0	1990-03-20T07:59:53	-24.4873466	7.4383831	-3854.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ad.dux	text/plain	1.3 MBytes	807c27aae64fc27c5a4434c1694085f0	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.916	9.30E003	0.6285	2119	1990-03-20T15:36:05	-24.4773483	7.5167493	76.2	4202.0	1990-03-20T23:36:00	-24.4811973	7.5302829	158.5	4220.0	1990-03-20T15:36:05	-24.4773483	7.5167493	-4202.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ae.dux	text/plain	63.1 kBytes	c53c9d1bc18ea201fd3534e203aeab98	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	23.436	6.15E003	8.5101	92	1990-03-20T23:36:13	-24.4811973	7.5302658	158.7	4220.0	1990-03-20T23:59:39	-24.4634971	7.5868158	75.7	4244.0	1990-03-20T23:36:13	-24.4811973	7.5302658	-4220.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004af.dux	text/plain	1.1 MBytes	d0977287153f1e05a4d1610d20d43cc6	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.934	8.94E004	6.0441	1768	1990-03-20T23:59:52	-24.4633140	7.5875997	76.8	4245.0	1990-03-21T07:59:48	-24.3323822	8.2503986	160.1	4788.0	1990-03-20T23:59:52	-24.4633140	7.5875997	-4245.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ag.dux	text/plain	225.7 kBytes	4cc02185a9a52f34d1ce7d75c8105d20	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	93.300	1.15E003	0.3997	375	1990-03-21T08:00:04	-24.3323822	8.2503814	159.3	4788.0	1990-03-21T09:33:22	-24.3301162	8.2480983	120.4	4789.0	1990-03-21T08:00:04	-24.3323822	8.2503814	-4788.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ah.dux	text/plain	294.5 kBytes	3dd4cc69feb33c2fcf6b58a648adb50f	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	119.148	2.27E004	6.1841	434	1990-03-21T09:33:37	-24.3300971	8.2480983	120.6	4789.0	1990-03-21T11:32:46	-24.3952636	8.0711154	247.8	4817.0	1990-03-21T09:33:37	-24.3300971	8.2480983	-4789.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ai.dux	text/plain	1.2 MBytes	308dc7cd891a3a3a73a45f1df11046db	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.982	4.63E004	3.1296	1888	1990-03-21T11:33:01	-24.3955993	8.0702648	247.9	4817.0	1990-03-21T19:33:00	-24.5317993	7.6967658	129.6	4555.0	1990-03-21T11:33:01	-24.3955993	8.0702648	-4817.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004aj.dux	text/plain	710.2 kBytes	1d5f65c22dcfa0aba105b8bd91859334	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	267.186	5.26E004	6.3814	1044	1990-03-21T19:33:14	-24.5318145	7.6967658	129.5	4555.0	1990-03-22T00:00:25	-24.6928825	7.2382497	120.2	3320.0	1990-03-21T19:33:14	-24.5318145	7.6967658	-4555.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ak.dux	text/plain	1.1 MBytes	903b4d7c5a71fc8b0bb32c596d71cfcb	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	347.148	5.13E004	4.7967	1723	1990-03-22T00:00:36	-24.6928634	7.2382497	120.4	3305.0	1990-03-22T05:47:45	-24.8378829	6.8452825	141.2	5672.0	1990-03-22T00:00:36	-24.6928634	7.2382497	-3305.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004al.dux	text/plain	1.8 MBytes	e0bf41a51a8c467f4db1fdf6d7b79637	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	480.168	3.02E004	2.0408	2832	1990-03-22T05:48:04	-24.8380470	6.8453998	148.2	5679.0	1990-03-22T13:48:14	-24.9439964	6.7275657	150.6	2036.0	1990-03-22T05:48:04	-24.8380470	6.8453998	-5679.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004am.dux	text/plain	1.1 MBytes	ed91f25f22d2f1bf81e1bdc229bcc44a	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	259.902	4.66E004	5.8160	1752	1990-03-22T13:48:22	-24.9440155	6.7275495	152.8	2035.0	1990-03-22T18:08:16	-25.0337638	6.3009328	249.4	1338.0	1990-03-22T13:48:22	-24.9440155	6.7275495	-2035.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004an.dux	text/plain	1.3 MBytes	dfaf038d6686b06668315807feb70a29	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	232.464	4.30E004	5.9935	2160	1990-03-22T18:08:22	-25.0338821	6.3005657	248.9	1336.0	1990-03-22T22:00:50	-25.1677322	5.9215993	130.5	1037.0	1990-03-22T18:08:22	-25.0338821	6.3005657	-1336.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ao.dux	text/plain	752 kBytes	dee48c3db89f1979e08066b68895ebe5	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	118.968	2.05E004	5.5922	1172	1990-03-22T22:00:55	-25.1677322	5.9216165	130.6	1038.0	1990-03-22T23:59:53	-25.2850990	5.9867992	150.2	1031.0	1990-03-22T22:00:55	-25.1677322	5.9216165	-1038.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ap.dux	text/plain	915.2 kBytes	9d15e77320debf7f0fde03aef4b96c45	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	134.682	4.59E004	11.0430	1359	1990-03-22T23:59:59	-25.2853965	5.9869823	150.0	1031.0	1990-03-23T02:14:40	-25.6138305	6.1814498	156.2	867.0	1990-03-22T23:59:59	-25.2853965	5.9869823	-1031.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004aq.dux	text/plain	500.1 kBytes	70d06b7aae82962b0d04d5839d0c7058	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	73.764	1.11E004	4.8627	793	1990-03-23T02:16:59	-25.6150131	6.1825332	134.2	866.0	1990-03-23T03:30:45	-25.6690635	6.2122325	270.3	718.0	1990-03-23T02:16:59	-25.6150131	6.1825332	-866.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ar.dux	text/plain	1.1 MBytes	6b44e5282a33b71dde28198bc65f54cb	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	173.214	4.03E004	7.5376	1706	1990-03-23T03:30:50	-25.6690635	6.2118825	270.1	718.0	1990-03-23T06:24:03	-25.6498641	5.9177494	359.2	1008.0	1990-03-23T03:30:50	-25.6690635	6.2118825	-718.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004as.dux	text/plain	1.4 MBytes	75c3dfb80258a4056285c5f8b9a97c1b	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	216.318	5.83E004	8.7447	2122	1990-03-23T06:24:08	-25.6495971	5.9177494	359.0	1008.0	1990-03-23T10:00:27	-25.1561317	5.9240827	39.5	1026.0	1990-03-23T06:24:08	-25.6495971	5.9177494	-1008.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004at.dux	text/plain	36.1 kBytes	0c9056ea8029fc7f97ce2cff21431a4b	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	5.418	1.94E003	11.6344	50	1990-03-23T10:00:33	-25.1558494	5.9242992	39.3	1026.0	1990-03-23T10:05:58	-25.1423797	5.9366331	41.5	1028.0	1990-03-23T10:00:33	-25.1558494	5.9242992	-1026.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004au.dux	text/plain	953.4 kBytes	e2d8acc0b249ccb62277108b887b0341	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	159.564	5.65E004	11.4754	1393	1990-03-23T10:06:03	-25.1421966	5.9368162	40.9	1028.0	1990-03-23T12:45:37	-24.7386474	6.2777996	41.3	1125.0	1990-03-23T10:06:03	-25.1421966	5.9368162	-1028.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004av.dux	text/plain	1.1 MBytes	d431ecee5664c68d1eea180f206ad9bb	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	227.736	5.85E004	8.3261	1674	1990-03-23T12:45:43	-24.7384643	6.2779331	41.4	1124.0	1990-03-23T16:33:27	-24.2676811	6.1297664	289.4	1447.0	1990-03-23T12:45:43	-24.7384643	6.2779331	-1124.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004aw.dux	text/plain	1.7 kBytes	11654dad03b45059a5a19d286a735856	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	0.132	3.14E001	7.6470	2	1990-03-23T16:33:33	-24.2675819	6.1294832	289.4	1446.0	1990-03-23T16:33:41	-24.2675132	6.1291828	289.5	1446.0	1990-03-23T16:33:33	-24.2675819	6.1294832	-1446.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ax.dux	text/plain	981.2 kBytes	70f9ebc162cba492bc974740851a33df	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	206.268	7.74E004	12.1747	1405	1990-03-23T16:33:48	-24.2674140	6.1288995	290.5	1446.0	1990-03-23T20:00:04	-24.0626640	5.4012832	291.7	1997.0	1990-03-23T16:33:48	-24.2674140	6.1288995	-1446.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ay.dux	text/plain	964.5 kBytes	6e3573bc2f4794a41a1b1c76b63bdcd2	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	239.634	1.31E004	1.7791	1556	1990-03-23T20:00:12	-24.0625000	5.4007663	291.5	1997.0	1990-03-23T23:59:50	-24.0308799	5.3074331	141.5	2283.0	1990-03-23T20:00:12	-24.0625000	5.4007663	-1997.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004az.dux	text/plain	259.4 kBytes	b0cf7710eb59142b66ff588197d340f8	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	65.364	2.04E003	1.0143	428	1990-03-23T23:59:59	-24.0308799	5.3074331	141.5	2283.0	1990-03-24T01:05:21	-24.0347328	5.3161830	44.1	2304.0	1990-03-23T23:59:59	-24.0308799	5.3074331	-2283.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004ba.dux	text/plain	1.8 MBytes	c479a02a5aba070ad609eb64c315804a	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	428.634	1.53E005	11.6118	2573	1990-03-24T01:05:30	-24.0346145	5.3162832	43.7	2303.0	1990-03-24T08:14:08	-23.0172653	6.2897825	45.9	2344.0	1990-03-24T01:05:30	-24.0346145	5.3162832	-2303.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004bb.dux	text/plain	1.7 MBytes	40e89406e8e115b6cfed189b6e4f9498	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.868	1.69E005	11.4218	2440	1990-03-24T08:14:17	-23.0169143	6.2901325	45.2	2344.0	1990-03-24T16:14:09	-21.8796157	7.3840827	45.2	2943.0	1990-03-24T08:14:17	-23.0169143	6.2901325	-2344.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004bc.dux	text/plain	1.2 MBytes	29a36c049167796212d36450e156b9a7	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	372.864	1.33E005	11.5736	1623	1990-03-24T16:14:20	-21.8791656	7.3845157	44.3	2943.0	1990-03-24T22:27:12	-21.0023498	8.2398319	45.9	3142.0	1990-03-24T16:14:20	-21.8791656	7.3845157	-2943.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004bd.dux	text/plain	337.1 kBytes	61c1b26d20a4433b5133c4d3d68181b0	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	92.148	3.29E004	11.5732	434	1990-03-24T22:27:34	-21.0014648	8.2406654	45.8	3135.0	1990-03-24T23:59:43	-20.7826652	8.4539318	44.2	2390.0	1990-03-24T22:27:34	-21.0014648	8.2406654	-3135.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004bf.dux	text/plain	438.5 kBytes	efbd4bdb100d7e896772fc6f80c83502	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	125.532	7.12E003	1.8389	697	1990-03-25T08:00:12	-20.0577316	9.1559829	108.0	2209.0	1990-03-25T10:05:44	-20.0312500	9.1439819	295.9	2210.0	1990-03-25T08:00:12	-20.0577316	9.1559829	-2209.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	a004bh.dux	text/plain	293.9 kBytes	6f09ef94de7cc39b2ccc6031cc6c234e	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	76.152	2.94E004	12.5337	399	1990-03-25T10:43:07	-19.9724655	9.0258159	296.8	2349.0	1990-03-25T11:59:16	-19.8411827	8.7816162	298.2	2693.3	1990-03-25T10:43:07	-19.9724655	9.0258159	-2349.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	b004aa.dux	text/plain	258.1 kBytes	51a6f73a2393975af1c328654a46415c	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	96.318	7.25E003	2.4400	424	1990-04-01T10:16:41	-2.1777830	-9.8995494	60.7	3913.3	1990-04-01T11:53:00	-2.1914997	-9.9217987	330.7	3894.0	1990-04-01T10:16:41	-2.1777830	-9.8995494	-3913.3	GEOCODEs from start of data file recording
M12/1_0_Underway-1	b004ab.dux	text/plain	1 MBytes	42bd8ad168e0c8cdd74a223cc0c0f46d	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	381.948	1.39E005	11.8144	1382	1990-04-01T11:53:12	-2.1910996	-9.9221992	330.8	3892.0	1990-04-01T18:15:09	-1.0045166	-10.3272323	351.0	4122.0	1990-04-01T11:53:12	-2.1910996	-9.9221992	-3892.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	c004aa.dux	text/plain	835.4 kBytes	5b15845767127219dc7c6658ad8277a1	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	335.232	1.35E005	13.0275	1090	1990-04-01T18:24:28	-0.9736831	-10.3351497	352.2	4170.2	1990-04-01T23:59:42	0.1490999	-10.6136150	348.3	4694.0	1990-04-01T18:24:28	-0.9736831	-10.3351497	-4170.2	GEOCODEs from start of data file recording
M12/1_0_Underway-1	c004ab.dux	text/plain	241.9 kBytes	67a8a51dfad4d73cc32e1eb7a136b601	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	96.336	3.91E004	13.1585	308	1990-04-02T00:00:12	0.1509832	-10.6141986	348.1	4698.0	1990-04-02T01:36:32	0.4314166	-10.6819648	347.5	4588.0	1990-04-02T00:00:12	0.1509832	-10.6141986	-4698.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	c004ad.dux	text/plain	10.6 kBytes	259401522e92b6e745e876cea73e8714	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	3.600	1.19E006	10726.5425	14	1990-04-02T01:37:21	0.0000000	0.0000000	347.1	4589.0	1990-04-02T01:40:57	0.4372165	-10.6834983	347.6	4598.0	1990-04-02T01:37:21	0.0000000	0.0000000	-4589.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	c004af.dux	text/plain	27.2 kBytes	7e9008862e8cceb2b4f566c97eab242c	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	10.764	1.23E006	3713.8918	37	1990-04-02T01:42:42	0.0000000	0.0000000	347.3	4596.0	1990-04-02T01:53:28	1.0315499	-11.0081825	347.6	4619.0	1990-04-02T01:42:42	0.0000000	0.0000000	-4596.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	c004ag.dux	text/plain	24.3 kBytes	d3e0e00777115abd9f9951c65061ef01	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	9.252	1.19E006	4184.3995	31	1990-04-02T01:54:31	0.0000000	0.0000000	347.1	4619.0	1990-04-02T02:03:46	0.5418830	-10.6897830	347.2	4559.0	1990-04-02T01:54:31	0.0000000	0.0000000	-4619.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	c004aj.dux	text/plain	973.4 kBytes	f1bc5d07e5f8140df3c0c69e7aedce4f	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.868	1.53E005	10.3447	1339	1990-04-02T02:04:00	0.5426498	-10.6899986	347.2	4556.0	1990-04-02T10:03:52	1.8017997	-11.1417827	131.1	4354.0	1990-04-02T02:04:00	0.5426498	-10.6899986	-4556.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	c004ak.dux	text/plain	466.7 kBytes	a466b57725751993dd267f257e9d54ef	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	191.832	1.28E004	2.1617	730	1990-04-02T10:04:06	1.8018163	-11.1417999	131.0	4353.0	1990-04-02T13:15:56	1.7882663	-11.1343154	39.5	4385.0	1990-04-02T10:04:06	1.8018163	-11.1417999	-4353.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	c004al.dux	text/plain	9.4 kBytes	31f8ccc096ddcfe287de3b4a491c1695	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	3.336	9.46E001	0.9206	15	1990-04-02T13:17:20	1.7881665	-11.1347332	34.2	4384.0	1990-04-02T13:20:40	1.7880331	-11.1355648	30.4	4373.4	1990-04-02T13:17:20	1.7881665	-11.1347332	-4384.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004ap.dux	text/plain	582.2 kBytes	85336e1a818c2ab774ba0e34a9d2237d	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	202.398	1.55E004	2.4908	886	1990-04-07T12:05:05	21.1361465	-20.7059631	349.9	4095.0	1990-04-07T15:27:29	21.1585998	-20.6958808	11.3	4096.0	1990-04-07T12:05:05	21.1361465	-20.7059631	-4095.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004aq.dux	text/plain	874.6 kBytes	b9bfed5e3c6b40472261eff84c8f1126	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	309.186	8.67E004	9.0992	1133	1990-04-07T15:27:43	21.1585998	-20.6958465	12.0	4096.0	1990-04-07T20:36:54	21.7705154	-21.1829643	325.2	4328.0	1990-04-07T15:27:43	21.1585998	-20.6958465	-4096.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004ar.dux	text/plain	552.7 kBytes	d9e456bc914cd66e040a08bc426d94c1	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	202.266	7.13E004	11.4275	666	1990-04-07T20:37:23	21.7716484	-21.1838493	323.6	4327.0	1990-04-07T23:59:39	22.2684135	-21.5992965	324.8	4446.0	1990-04-07T20:37:23	21.7716484	-21.1838493	-4327.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004as.dux	text/plain	1.2 MBytes	0451c4a13e0cc393d49fe1c0243170d0	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.850	1.56E005	10.5167	1516	1990-04-07T23:59:53	22.2690467	-21.5998306	324.6	4447.0	1990-04-08T07:59:44	23.3726654	-22.4898643	324.4	4722.0	1990-04-07T23:59:53	22.2690467	-21.5998306	-4447.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004at.dux	text/plain	983.2 kBytes	bbba0b53fc31a2f9e792e97bc3997122	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	400.632	8.90E004	7.2051	1284	1990-04-08T08:00:00	23.3732986	-22.4903488	325.5	4722.0	1990-04-08T14:40:38	23.9958801	-23.0092315	352.0	4868.0	1990-04-08T08:00:00	23.3732986	-22.4903488	-4722.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004au.dux	text/plain	1.1 MBytes	2b4074630f1df1c9d2ccfb285b84536b	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.952	8.07E003	0.5451	1864	1990-04-08T14:40:53	23.9958648	-23.0092468	351.8	4868.0	1990-04-08T22:40:50	23.9958801	-23.0327148	2.7	4876.0	1990-04-08T14:40:53	23.9958648	-23.0092468	-4868.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004av.dux	text/plain	200.1 kBytes	a8916fab0a9e003f657f1b6a02afbafb	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	78.618	1.19E003	0.4900	305	1990-04-08T22:41:05	23.9958648	-23.0326995	2.1	4876.0	1990-04-08T23:59:42	23.9946823	-23.0390815	8.2	4877.0	1990-04-08T22:41:05	23.9958648	-23.0326995	-4876.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004aw.dux	text/plain	1.1 MBytes	b2004322cfdf4c8eef8169c36e2551e9	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.898	1.26E004	0.8492	1829	1990-04-08T23:59:57	23.9946823	-23.0390815	7.9	4877.0	1990-04-09T07:59:51	23.9971656	-23.0033149	15.4	4870.0	1990-04-08T23:59:57	23.9946823	-23.0390815	-4877.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004ax.dux	text/plain	260.5 kBytes	8d56d173f404117d9db3f4dcd1dbfba4	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	105.384	1.37E003	0.4221	409	1990-04-09T08:00:06	23.9971313	-23.0033493	14.4	4870.0	1990-04-09T09:45:29	24.0004158	-23.0094299	13.3	4870.0	1990-04-09T08:00:06	23.9971313	-23.0033493	-4870.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004ay.dux	text/plain	155.6 kBytes	53de2e3f3ea6c12a38972e2b15579645	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	62.352	8.30E002	0.4318	243	1990-04-09T09:45:44	24.0003967	-23.0094299	13.0	4869.0	1990-04-09T10:48:05	24.0050659	-23.0113830	9.3	4871.0	1990-04-09T09:45:44	24.0003967	-23.0094299	-4869.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004az.dux	text/plain	1.1 MBytes	b0c8ab077893fe89a3d0502eb4acac97	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.964	9.88E004	6.6795	1536	1990-04-09T10:48:21	24.0050468	-23.0113830	8.1	4871.0	1990-04-09T18:48:19	24.6330986	-22.4266967	43.6	4759.0	1990-04-09T10:48:21	24.0050468	-23.0113830	-4871.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004ba.dux	text/plain	756.5 kBytes	1e8a0b921ea570c97bec2b0cd4dd6330	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	311.466	9.88E004	10.2854	900	1990-04-09T18:48:36	24.6336975	-22.4260139	43.3	4759.0	1990-04-10T00:00:04	25.2868499	-21.7807807	43.6	4660.0	1990-04-09T18:48:36	24.6336975	-22.4260139	-4759.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004bb.dux	text/plain	862.3 kBytes	fbeaf4d44274c57b141c2841aa87c19d	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	374.964	1.14E005	9.8348	1031	1990-04-10T00:00:20	25.2873802	-21.7802810	43.8	4660.0	1990-04-10T06:15:18	26.0330810	-21.0371818	42.7	4538.0	1990-04-10T00:00:20	25.2873802	-21.7802810	-4660.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004bc.dux	text/plain	1.2 MBytes	60ed3d9f105a1c9d8dbca4b3679309d4	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.766	1.55E005	10.4797	1463	1990-04-10T06:15:49	26.0341644	-21.0359992	42.9	4541.0	1990-04-10T14:15:35	27.0815963	-20.0245819	39.8	4330.0	1990-04-10T06:15:49	26.0341644	-21.0359992	-4541.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004bd.dux	text/plain	1.2 MBytes	88a949385195d7efb4871b03c0a3c749	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.850	1.53E005	10.3497	1511	1990-04-10T14:16:03	27.0825996	-20.0236473	39.7	4330.0	1990-04-10T22:15:54	28.1244316	-19.0172653	45.1	4189.0	1990-04-10T14:16:03	27.0825996	-20.0236473	-4330.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004be.dux	text/plain	268.6 kBytes	73d608bcdc77b5b99364c30da955eaa5	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	103.668	3.34E004	10.4576	323	1990-04-10T22:16:10	28.1249465	-19.0167312	45.2	4188.0	1990-04-10T23:59:50	28.3367462	-18.7791976	41.6	5326.0	1990-04-10T22:16:10	28.1249465	-19.0167312	-4188.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004bf.dux	text/plain	78.5 kBytes	8a79dcf27bdb4dd48f897f09d5c13950	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	33.366	1.15E004	11.2071	94	1990-04-11T00:00:21	28.3378639	-18.7780990	41.7	5381.0	1990-04-11T00:33:43	28.3947143	-18.6924324	41.7	4189.0	1990-04-11T00:00:21	28.3378639	-18.7780990	-5381.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004bg.dux	text/plain	1.3 MBytes	9eb5ad7c614d0cb9d5e7258a731dd637	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.898	1.60E005	10.8079	1588	1990-04-11T00:33:58	28.3952140	-18.6918296	42.0	4189.0	1990-04-11T08:33:52	29.4756469	-17.6379814	42.0	5042.0	1990-04-11T00:33:58	28.3952140	-18.6918296	-4189.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004bh.dux	text/plain	1.2 MBytes	2a4902d9e5af53973df99ae856896d76	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	480.018	1.51E005	10.2171	1488	1990-04-11T08:34:24	29.4767646	-17.6368484	39.9	5054.0	1990-04-11T16:34:25	30.5039825	-16.6116333	42.4	4178.0	1990-04-11T08:34:24	29.4767646	-17.6368484	-5054.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004bi.dux	text/plain	223.3 kBytes	4398e102eff7ba56bdd40433bf4e1d34	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	82.914	2.52E004	9.8384	270	1990-04-11T16:34:40	30.5045318	-16.6110801	41.7	4179.0	1990-04-11T17:57:35	30.6762962	-16.4398307	42.9	4210.0	1990-04-11T16:34:40	30.5045318	-16.6110801	-4179.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	d004bj.dux	text/plain	529.6 kBytes	14ea97d74e116387b45e7b80868d050c	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	205.548	6.40E004	10.0936	641	1990-04-11T17:57:50	30.6768302	-16.4392662	42.6	4212.0	1990-04-11T21:23:23	31.1159477	-16.0063476	44.4	4349.0	1990-04-11T17:57:50	30.6768302	-16.4392662	-4212.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	e004bj.dux	text/plain	134.2 kBytes	10005c0a0cbaf17c04cc81177f4078b9	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	49.566	1.52E004	9.9584	162	1990-04-11T17:57:50	30.6768302	-16.4392662	42.6	4212.0	1990-04-11T18:47:24	30.7829971	-16.3389129	42.0	4231.0	1990-04-11T17:57:50	30.6768302	-16.4392662	-4212.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	f004aa.dux	text/plain	502.6 kBytes	2cedaa768b2875e8412b9b0d8f7ad03c	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	255.498	7.47E004	9.4776	580	1990-04-12T05:23:11	32.0708770	-14.9763488	39.2	4447.0	1990-04-12T09:38:41	32.5920944	-14.4760818	40.7	5454.0	1990-04-12T05:23:11	32.0708770	-14.9763488	-4447.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	f007aa.dux	text/plain	789.4 kBytes	ef09ac7adc26450a6496a068c07d006b	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	407.016	1.16E005	9.2221	862	1990-04-12T11:01:52	32.7508621	-14.3167819	38.4	4294.5	1990-04-12T17:48:53	33.5238265	-13.4947662	43.5	5173.0	1990-04-12T11:01:52	32.7508621	-14.3167819	-4294.5	GEOCODEs from start of data file recording
M12/1_0_Underway-1	f007ab.dux	text/plain	616.8 kBytes	cc5e2d23eb696001b7ad2b004f1da67e	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	352.098	7.03E004	6.4757	817	1990-04-12T18:07:35	33.5570297	-13.4584159	40.6	4537.0	1990-04-12T23:59:41	34.0036773	-13.0044651	21.5	4413.0	1990-04-12T18:07:35	33.5570297	-13.4584159	-4537.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	f007ac.dux	text/plain	1.2 MBytes	25dcb42d046e03474f21087a7097e655	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.814	8.16E003	0.5515	1987	1990-04-12T23:59:55	34.0036773	-13.0044651	21.4	4413.0	1990-04-13T07:59:44	33.9921646	-12.9987316	15.5	4413.0	1990-04-12T23:59:55	34.0036773	-13.0044651	-4413.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	f007ad.dux	text/plain	87.1 kBytes	9f2003eb1191e11dfc142fbae5dff864	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	34.500	4.77E002	0.4488	146	1990-04-13T07:59:58	33.9921493	-12.9987163	15.9	4413.0	1990-04-13T08:34:28	33.9918136	-12.9968986	3.9	4412.0	1990-04-13T07:59:58	33.9921493	-12.9987163	-4413.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004aa.dux	text/plain	1.4 MBytes	d30285661dde1464c0c048cede7e9382	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.616	6.46E004	4.3711	2093	1990-03-14T07:44:19	-32.7441482	13.7945652	302.6	3872.9	1990-03-14T15:43:56	-32.4863281	13.2121982	149.6	3719.0	1990-03-14T07:44:19	-32.7441482	13.7945652	-3872.9	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ab.dux	text/plain	1.2 MBytes	de73eccda1ed684bc32ea17f4c64e663	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.814	1.46E005	9.8801	1651	1990-03-14T15:44:08	-32.4863433	13.2121658	149.3	3718.0	1990-03-14T23:43:57	-31.8468322	11.8719158	299.1	4279.0	1990-03-14T15:44:08	-32.4863433	13.2121658	-3718.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ac.dux	text/plain	43.5 kBytes	a1ae999d8658589592f24fb22edbcda3	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	15.600	5.85E003	12.1638	53	1990-03-14T23:44:11	-31.8464965	11.8711318	297.6	4268.0	1990-03-14T23:59:47	-31.8211822	11.8169155	297.8	4274.0	1990-03-14T23:44:11	-31.8464965	11.8711318	-4268.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ad.dux	text/plain	64.5 kBytes	fb5a613db8bef46d355669fea5f954eb	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	23.484	8.77E003	12.1164	77	1990-03-15T00:00:16	-31.8204154	11.8152999	300.1	4275.0	1990-03-15T00:23:45	-31.7827987	11.7338161	300.1	4325.0	1990-03-15T00:00:16	-31.8204154	11.8152999	-4275.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ae.dux	text/plain	1.1 MBytes	8ce7347f9e4b64cae23d218dbab9d24c	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.898	1.78E005	12.0330	1433	1990-03-15T00:23:58	-31.7824134	11.7330493	301.4	4325.0	1990-03-15T08:23:52	-31.0369796	10.1678981	299.6	4951.0	1990-03-15T00:23:58	-31.7824134	11.7330493	-4325.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004af.dux	text/plain	1.1 MBytes	4a29281980b4bc70a0c3200fe0e42333	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.952	1.75E005	11.7960	1364	1990-03-15T08:24:08	-31.0365982	10.1670989	301.2	4951.0	1990-03-15T16:24:05	-30.3083992	8.6878814	291.7	5102.0	1990-03-15T08:24:08	-31.0365982	10.1670989	-4951.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ag.dux	text/plain	591.8 kBytes	a6d50804e34f5ea406c97bfe2c8debbd	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	265.464	7.57E004	9.2430	777	1990-03-15T16:24:38	-30.3076133	8.6860485	293.2	5104.0	1990-03-15T20:50:06	-29.9959640	7.9939498	148.1	5205.0	1990-03-15T16:24:38	-30.3076133	8.6860485	-5104.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ah.dux	text/plain	406.1 kBytes	6706f509b8fa5374f15e3cf0a465b48b	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	189.498	4.60E003	0.7879	666	1990-03-15T20:50:22	-29.9960136	7.9939165	150.2	5205.0	1990-03-15T23:59:52	-29.9981803	8.0032329	134.4	5207.0	1990-03-15T20:50:22	-29.9960136	7.9939165	-5205.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ai.dux	text/plain	996.3 kBytes	c5c32722b136fd650bfaa7dc11ce552b	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.586	1.94E004	1.3127	1538	1990-03-16T00:00:09	-29.9981498	8.0032653	135.2	5207.0	1990-03-16T07:59:44	-29.9962806	7.9969158	139.2	5208.0	1990-03-16T00:00:09	-29.9981498	8.0032653	-5207.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004aj.dux	text/plain	1 MBytes	b9dede6c81f0fbc04a490211444b0070	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	472.986	2.52E004	1.7305	1607	1990-03-16T08:00:00	-29.9962997	7.9969491	137.9	5208.0	1990-03-16T15:52:59	-29.9959831	7.9985160	169.3	5566.0	1990-03-16T08:00:00	-29.9962997	7.9969491	-5208.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ak.dux	text/plain	457.1 kBytes	67be8920987031ab5c4c556459da4dd3	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	230.514	1.16E004	1.6356	731	1990-03-16T16:01:29	-30.0001296	7.9990997	160.6	5425.0	1990-03-16T19:52:00	-29.9446144	7.9698657	311.7	5209.0	1990-03-16T16:01:29	-30.0001296	7.9990997	-5425.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004al.dux	text/plain	32 kBytes	69661651adcad7dd5e69ce6658d7d3f5	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	14.082	5.42E003	12.4824	38	1990-03-16T19:52:17	-29.9440155	7.9690828	311.2	5209.0	1990-03-16T20:06:22	-29.9081993	7.9309329	317.5	5202.0	1990-03-16T19:52:17	-29.9440155	7.9690828	-5209.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004am.dux	text/plain	507.2 kBytes	7328718ed27469921aadfd6bc140c8c5	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	232.764	8.35E004	11.6413	647	1990-03-16T20:06:56	-29.9067497	7.9294490	320.0	5202.0	1990-03-16T23:59:42	-29.3159637	7.4000329	324.5	5215.0	1990-03-16T20:06:56	-29.9067497	7.9294490	-5202.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004an.dux	text/plain	1.1 MBytes	0ea9cb58a93165c1bca5ee0f248cbf54	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.886	1.97E005	13.3033	1369	1990-03-16T23:59:59	-29.3151473	7.3992996	321.8	5215.0	1990-03-17T07:59:52	-27.9492988	6.1859331	330.8	5046.0	1990-03-16T23:59:59	-29.3151473	7.3992996	-5215.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ao.dux	text/plain	1.1 MBytes	f1f22fa378d7f92e891732153024de0c	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.916	1.75E005	11.8197	1540	1990-03-17T08:00:07	-27.9485130	6.1853332	330.8	5046.0	1990-03-17T16:00:02	-26.6892814	5.1292657	324.2	3231.0	1990-03-17T08:00:07	-27.9485130	6.1853332	-5046.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ap.dux	text/plain	254.1 kBytes	acbac8dcd119143a7fece0b32dafad8f	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	76.932	2.34E004	9.8687	349	1990-03-17T16:00:14	-26.6887969	5.1288499	323.7	3230.0	1990-03-17T17:17:10	-26.5259971	5.0011997	157.9	2407.0	1990-03-17T16:00:14	-26.6887969	5.1288499	-3230.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004aq.dux	text/plain	1.5 MBytes	44e76823f218f091dd0a37a0b3e7524c	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	402.414	3.40E004	2.7395	2545	1990-03-17T17:17:20	-26.5262145	5.0013160	157.7	2408.0	1990-03-17T23:59:45	-26.3805160	4.8632993	321.0	2010.0	1990-03-17T17:17:20	-26.5262145	5.0013160	-2408.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ar.dux	text/plain	194.6 kBytes	7214c56d791c71f7745aded029e8b65c	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	47.850	1.82E004	12.3206	271	1990-03-18T00:00:02	-26.3798141	4.8627157	322.3	2015.0	1990-03-18T00:47:53	-26.2517662	4.7508325	349.5	2653.0	1990-03-18T00:00:02	-26.3798141	4.8627157	-2015.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004as.dux	text/plain	1.3 MBytes	77f7cb0a1484b7ce5ab34d174e6726d4	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	364.632	1.39E005	12.3338	1716	1990-03-18T00:48:02	-26.2512664	4.7507495	354.8	2654.0	1990-03-18T06:52:40	-25.1778297	5.4085330	31.2	2526.0	1990-03-18T00:48:02	-26.2512664	4.7507495	-2654.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004at.dux	text/plain	1.9 MBytes	cf76362d2420b5ed1ba00354f7973a81	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.934	4.21E004	2.8417	3063	1990-03-18T06:52:49	-25.1773796	5.4087991	30.4	2522.0	1990-03-18T14:52:45	-24.9388465	5.5647830	25.9	2143.0	1990-03-18T06:52:49	-25.1773796	5.4087991	-2522.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004au.dux	text/plain	190.3 kBytes	ff0c368114c81e42c527030503b3850f	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	42.786	1.20E004	9.0654	274	1990-03-18T14:52:54	-24.9385147	5.5649662	26.4	2143.0	1990-03-18T15:35:41	-24.8399810	5.6132164	27.5	1955.0	1990-03-18T14:52:54	-24.9385147	5.5649662	-2143.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004av.dux	text/plain	847.6 kBytes	a54bb74f05540bb12fc39763175171b5	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	154.032	2.89E004	6.0751	1287	1990-03-18T15:35:49	-24.8396492	5.6133995	29.0	1954.0	1990-03-18T18:09:51	-24.7813301	5.8687992	145.6	1155.0	1990-03-18T15:35:49	-24.8396492	5.6133995	-1954.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004aw.dux	text/plain	2.1 MBytes	a0f0030d8f7494289799905d46d64316	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	349.998	1.80E004	1.6694	3442	1990-03-18T18:09:56	-24.7813148	5.8687992	145.4	1155.0	1990-03-18T23:59:56	-24.7566299	6.0109329	82.8	1200.0	1990-03-18T18:09:56	-24.7813148	5.8687992	-1155.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ax.dux	text/plain	881.5 kBytes	0cb8299b3ead0e6a47b6b4057e3aceb7	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	147.318	4.35E004	9.5697	1267	1990-03-19T00:00:03	-24.7565803	6.0112333	83.0	1201.0	1990-03-19T02:27:22	-24.6827964	6.4249162	82.5	922.0	1990-03-19T00:00:03	-24.7565803	6.0112333	-1201.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ay.dux	text/plain	2.5 MBytes	9b6a74baed9c69a8a232c6b2364c6f54	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	479.934	1.04E005	7.0508	3860	1990-03-19T02:27:27	-24.6827812	6.4251327	82.8	922.0	1990-03-19T10:27:23	-24.6379165	6.6370830	79.6	2143.0	1990-03-19T02:27:27	-24.6827812	6.4251327	-922.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004az.dux	text/plain	505.9 kBytes	db37e16b7ea67fdd6c4f8ff85c9682c3	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	131.286	2.51E004	6.2068	764	1990-03-19T10:27:31	-24.6378135	6.6375665	79.8	2145.0	1990-03-19T12:38:48	-24.5963630	6.8570499	223.1	2665.0	1990-03-19T10:27:31	-24.6378135	6.6375665	-2145.0	GEOCODEs from start of data file recording
M12/1_0_Underway-1	g004ba.dux	text/plain	1.3 MBytes	5f81d403cabf57f3d8e5385f84daf4f8	multibeam raw data file .dux / ATLAS DUX multibeam vendor format / MB-System MBIO data format ID 21	355.398	3.87E004	3.5273	2049	1990-03-19T12:38:58	-24.5965805	6.8568325	222.7	2663.0	1990-03-19T18:34:22	-24.4924659	7.1156826	109.6	3032.0	1990-03-19T12:38:58	-24.5965805	6.8568325	-2663.0	GEOCODEs from start of data file recording