Citation:

PANGAEA.944237

Name: Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM64
Published: 2022-05-13
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Bathymetry; Multibeam Echosounder

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Published: 2022-05-13 • DOI registered: 2022-12-15

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Abstract:

Multibeam bathymetry raw data using the ship's own Kongsberg EM 122 multibeam echosounder was not continuously recorded during RV MARIA S. MERIAN cruise MSM64. Data was recorded on 2 days between 2017-05-30 and 2017-05-31 to re-calibrate the system. This dataset contains a survey west of the coast of Ireland. The approximate average depth of the entire dataset is around 2900m. 43 additional sound velocity profiles derived were generated on board, however no multibeam echosounder data were acquired in the vicinity of these events.

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. Ancillary sound velocity profiles (SVP) files from the cruise are archived at the BSH, thus SVP files are added to this dataset. However, also data analysis of the multibeam raw data revealed that 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 since the gridded hillshade data showed relatively few obstacles.

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:

Kieke, Dagmar; Altona, Karim; Buinyi, Aleksei; dos Santos Ferreira, Christian; Frahm, Laura; Garcia Quintana, Yarisbel; Gerken, Jan; Gerriets, Andrea; Herland, Asmund; Kinne, Stefan; Köllner, Manuela; Kuper, G; Martínez-Méndez, Gema; Mirau, Bastian; Nowitzki, Hannah; Pennelly, Clark; Retsch, Matthias; Roessler, Achim; Schneehorst, Anja; Steinfeldt, Reiner; Stokland, Gard; Sültenfuß, Pia; Uhde, Hans-Hermann; Wischnewski, Fanny (2019): Transport Measurements across 47°N in the North Atlantic, Cruise No. MSM64, May 27 - June 02 - June 23, 2017, Southampton (UK) - Galway (Ireland) - St. John's (Canada). MSM64, 57 pp, https://doi.org/10.2312/cr_msm64

Kieke, Dagmar; dos Santos Ferreira, Christian; Frahm, Laura; Gerriets, Andrea; Herland, Asmund; Stokland, Gard (2022): Water column raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM64 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.944238

Project(s):

DAM Underway Research Data (DAM_Underway)

DataHub Earth and Environment of the Helmholtz Association (DataHub)

Coverage:

Median Latitude: 49.710807 * Median Longitude: -27.043643 * South-bound Latitude: 47.093100 * West-bound Longitude: -47.100650 * North-bound Latitude: 53.693139 * East-bound Longitude: -11.914900

Date/Time Start: 2017-05-28T16:34:23 * Date/Time End: 2017-06-22T16:33:45

Minimum ELEVATION: -3076.1113 m a.s.l. * Maximum ELEVATION: -1738.6044 m a.s.l.

Event(s):

MSM64_1-1 * Latitude: 50.758020 * Longitude: -11.914900 * Date/Time: 2017-05-28T16:34:23 * Elevation: -219.2 m * Campaign: (RACE II) * Basis: * Method/Device: (CTD-RO)

MSM64_2-1 * Latitude: 53.551480 * Longitude: -13.736920 * Date/Time: 2017-05-29T08:08:55 * Campaign: (RACE II) * Basis: * Method/Device: (CTD-RO)

MSM64_3-1 * Latitude: 53.543720 * Longitude: -13.737970 * Date/Time: 2017-05-29T17:08:09 * Elevation: -244.1 m * Campaign: (RACE II) * Basis: * Method/Device: (CTD-RO)

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	Comment
1	Event label	Event		Kieke, Dagmar
2	Binary Object	Binary		Kieke, Dagmar
3	Binary Object (Media Type)	Binary (Type)		Kieke, Dagmar
4	Binary Object (File Size)	Binary (Size)	Bytes	Kieke, Dagmar
5	Kongsberg datagram raw file name	Datagram rfn		Kieke, Dagmar
6	File content	Content		Kieke, Dagmar
7	Data file recording duration	Data record duration	min	Kieke, Dagmar
8	Data file recording distance	Data record distance	m	Kieke, Dagmar
9	Ship speed	Ship sp	kn	Kieke, Dagmar
10	Number of pings	Pings		Kieke, Dagmar
11	Start of data file recording, date/time	File start date/time		Kieke, Dagmar
12	Start of data file recording, latitude	File start latitude		Kieke, Dagmar
13	Start of data file recording, longitude	File start longitude		Kieke, Dagmar
14	Start of data file, heading	File start heading	deg	Kieke, Dagmar
15	Start of data file, depth	File start depth	m	Kieke, Dagmar
16	Stop of data file recording, date/time	File stop date/time		Kieke, Dagmar
17	Stop of data file recording, latitude	File stop latitude		Kieke, Dagmar
18	Stop of data file recording, longitude	File stop longitude		Kieke, Dagmar
19	Stop of data file, heading	File stop heading	deg	Kieke, Dagmar
20	Stop of data file, depth	File stop depth	m	Kieke, Dagmar
21	DATE/TIME	Date/Time		Kieke, Dagmar	Geocode
22	LATITUDE	Latitude		Kieke, Dagmar	Geocode
23	LONGITUDE	Longitude		Kieke, Dagmar	Geocode
24	ELEVATION	Elevation	m a.s.l.	Kieke, Dagmar	Geocode
25	Comment	Comment		Kieke, Dagmar

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:

530 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 Datagram rfn	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
	em122_svp_bsh.zip	application/zip	581.9 kBytes		Complete record (zip file) of environmental data files stored in Kongsberg Seafloor Information System (SIS) raw data folder (.dat., .asvp, .abs, .temp files). Almost all files stored in this zip file could put into relation (events) during data curation.
MSM64_1-1	soundvel_msm64_001.dat	text/plain	52.7 kBytes		sound velocity probe raw data file .dat, ASCII format with header					2017-05-28T16:34:23.000	50.75802000	-11.9149000								2017-05-28T16:34:23	50.75802000	-11.9149000		GEOCODEs based on event
MSM64_2-1	soundvel_msm64_002.dat	text/plain	6.4 kBytes		sound velocity probe raw data file .dat, ASCII format with header					2017-05-29T08:08:55.000	53.55148000	-13.7369200								2017-05-29T08:08:55	53.55148000	-13.7369200		GEOCODEs based on event
MSM64_3-1	soundvel_msm64_003.dat	text/plain	6.1 kBytes		sound velocity probe raw data file .dat, ASCII format with header					2017-05-29T17:08:09.000	53.54372000	-13.7379700								2017-05-29T17:08:09	53.54372000	-13.7379700		GEOCODEs based on event
MSM64_4-1	soundvel_msm64_004.dat	text/plain	74.6 kBytes		sound velocity probe raw data file .dat, ASCII format with header					2017-05-30T15:07:32.000	53.64105000	-14.9821800								2017-05-30T15:07:32	53.64105000	-14.9821800		GEOCODEs based on event
MSM64_5-1	soundvel_msm64_005.asvp	text/plain	17.8 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-05-31T08:53:21.000	53.64225000	-14.9774200								2017-05-31T08:53:21	53.64225000	-14.9774200		GEOCODEs based on event
MSM64_6-1	soundvel_msm64_006.asvp	text/plain	11.1 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-05-31T12:04:25.000	53.63595000	-14.9821200								2017-05-31T12:04:25	53.63595000	-14.9821200		GEOCODEs based on event
MSM64_11-2	soundvel_msm64_011.asvp	text/plain	27.7 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-03T21:36:41.000	48.83438000	-13.4217300								2017-06-03T21:36:41	48.83438000	-13.4217300		GEOCODEs based on event
MSM64_24-1	soundvel_msm64_024.asvp	text/plain	28.2 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-05T18:58:42.000	48.74857000	-13.8081700								2017-06-05T18:58:42	48.74857000	-13.8081700		GEOCODEs based on event
MSM64_25-2	soundvel_msm64_025.asvp	text/plain	30 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-06T07:23:39.000	48.51778000	-14.9998200								2017-06-06T07:23:39	48.51778000	-14.9998200		GEOCODEs based on event
MSM64_29-1	soundvel_msm64_029.asvp	text/plain	29.2 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-07T07:56:29.000	48.41898000	-16.9318000								2017-06-07T07:56:29	48.41898000	-16.9318000		GEOCODEs based on event
MSM64_30-1	soundvel_msm64_030.asvp	text/plain	26.1 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-07T13:20:28.000	48.39288000	-17.5748000								2017-06-07T13:20:28	48.39288000	-17.5748000		GEOCODEs based on event
MSM64_32-1	soundvel_msm64_032.asvp	text/plain	27.7 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-08T11:26:01.000	48.36607000	-18.2199800								2017-06-08T11:26:01	48.36607000	-18.2199800		GEOCODEs based on event
MSM64_33-1	soundvel_msm64_033.asvp	text/plain	26.3 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-08T17:21:18.000	48.33972000	-18.8646300								2017-06-08T17:21:18	48.33972000	-18.8646300		GEOCODEs based on event
MSM64_36-1	soundvel_msm64_036.asvp	text/plain	27.1 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-09T10:28:08.000	48.22950000	-20.7952500								2017-06-09T10:28:08	48.22950000	-20.7952500		GEOCODEs based on event
MSM64_37-1	soundvel_msm64_037.asvp	text/plain	27.7 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-09T15:53:31.000	48.19107000	-21.4377500								2017-06-09T15:53:31	48.19107000	-21.4377500		GEOCODEs based on event
MSM64_38-1	soundvel_msm64_038.asvp	text/plain	28 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-10T19:15:36.000	48.11040000	-23.4164300								2017-06-10T19:15:36	48.11040000	-23.4164300		GEOCODEs based on event
MSM64_40-1	soundvel_msm64_040.asvp	text/plain	17.5 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-11T16:28:15.000	47.93170000	-25.9535300								2017-06-11T16:28:15	47.93170000	-25.9535300		GEOCODEs based on event
MSM64_41-1	soundvel_msm64_041.asvp	text/plain	20.1 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-12T04:39:44.000	47.79685000	-28.5428500								2017-06-12T04:39:44	47.79685000	-28.5428500		GEOCODEs based on event
MSM64_42-1	soundvel_msm64_042.asvp	text/plain	25.4 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-12T17:16:55.000	47.66582000	-31.1468300								2017-06-12T17:16:55	47.66582000	-31.1468300		GEOCODEs based on event
MSM64_43-1	soundvel_msm64_043.asvp	text/plain	24.6 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-13T09:59:45.000	47.57448000	-32.5788700								2017-06-13T09:59:45	47.57448000	-32.5788700		GEOCODEs based on event
MSM64_44-1	soundvel_msm64_044.asvp	text/plain	29.5 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-13T21:51:56.000	47.48333000	-34.0128000								2017-06-13T21:51:56	47.48333000	-34.0128000		GEOCODEs based on event
MSM64_45-1	soundvel_msm64_045.asvp	text/plain	26.9 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-14T07:40:55.000	47.39453000	-35.4486700								2017-06-14T07:40:55	47.39453000	-35.4486700		GEOCODEs based on event
MSM64_46-1	soundvel_msm64_046.asvp	text/plain	26.4 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-14T14:08:44.000	47.33508000	-36.4051200								2017-06-14T14:08:44	47.33508000	-36.4051200		GEOCODEs based on event
MSM64_47-1	soundvel_msm64_047.asvp	text/plain	28.3 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-14T20:29:14.000	47.30152000	-37.3610500								2017-06-14T20:29:14	47.30152000	-37.3610500		GEOCODEs based on event
MSM64_49-1	soundvel_msm64_049.asvp	text/plain	28.6 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-15T13:32:35.000	47.17105000	-39.0206000								2017-06-15T13:32:35	47.17105000	-39.0206000		GEOCODEs based on event
MSM64_50-1	soundvel_msm64_050.asvp	text/plain	28.6 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-15T18:04:10.000	47.17863000	-39.5019300								2017-06-15T18:04:10	47.17863000	-39.5019300		GEOCODEs based on event
MSM64_53-1	soundvel_msm64_053.asvp	text/plain	28.4 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-16T12:12:26.000	47.10147000	-40.5580800								2017-06-16T12:12:26	47.10147000	-40.5580800		GEOCODEs based on event
MSM64_54-1	soundvel_msm64_054.asvp	text/plain	28 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-16T16:31:34.000	47.09310000	-40.9048300								2017-06-16T16:31:34	47.09310000	-40.9048300		GEOCODEs based on event
MSM64_55-1	soundvel_msm64_055.asvp	text/plain	26.2 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-17T05:43:45.000	47.09492000	-41.9992800								2017-06-17T05:43:45	47.09492000	-41.9992800		GEOCODEs based on event
MSM64_59-1	soundvel_msm64_059.asvp	text/plain	3.4 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-17T22:02:02.000	47.09975000	-43.7914200								2017-06-17T22:02:02	47.09975000	-43.7914200		GEOCODEs based on event
MSM64_62-1	soundvel_msm64_062.asvp	text/plain	10.7 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-18T02:38:10.000	47.09810000	-43.3362700								2017-06-18T02:38:10	47.09810000	-43.3362700		GEOCODEs based on event
MSM64_66-1	soundvel_msm64_066.asvp	text/plain	21.4 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-18T12:19:27.000	47.10113000	-42.8936800								2017-06-18T12:19:27	47.10113000	-42.8936800		GEOCODEs based on event
MSM64_67-1	soundvel_msm64_067.asvp	text/plain	22.7 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-18T16:23:57.000	47.09855000	-42.5985800								2017-06-18T16:23:57	47.09855000	-42.5985800		GEOCODEs based on event
MSM64_69-1	soundvel_msm64_069.asvp	text/plain	24.8 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-19T07:10:26.000	47.10328000	-42.2749700								2017-06-19T07:10:26	47.10328000	-42.2749700		GEOCODEs based on event
MSM64_73-1	soundvel_msm64_073.asvp	text/plain	28.3 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-20T10:17:40.000	47.22397000	-38.1260700								2017-06-20T10:17:40	47.22397000	-38.1260700		GEOCODEs based on event
MSM64_74-1	soundvel_msm64_074.asvp	text/plain	27.5 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-21T00:31:33.000	47.09748000	-41.2846500								2017-06-21T00:31:33	47.09748000	-41.2846500		GEOCODEs based on event
MSM64_75-1	soundvel_msm64_075.asvp	text/plain	26.7 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-21T04:26:10.000	47.10112000	-41.6650300								2017-06-21T04:26:10	47.10112000	-41.6650300		GEOCODEs based on event
MSM64_81-1	soundvel_msm64_081.asvp	text/plain	6.4 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-22T04:33:02.000	47.10077000	-46.6669800								2017-06-22T04:33:02	47.10077000	-46.6669800		GEOCODEs based on event
MSM64_82-1	soundvel_msm64_082.asvp	text/plain	6.7 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-22T05:35:14.000	47.09943000	-46.7094000								2017-06-22T05:35:14	47.09943000	-46.7094000		GEOCODEs based on event
MSM64_83-1	soundvel_msm64_083.asvp	text/plain	6.9 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-22T06:57:26.000	47.10040000	-46.8536500								2017-06-22T06:57:26	47.10040000	-46.8536500		GEOCODEs based on event
MSM64_84-1	soundvel_msm64_084.asvp	text/plain	6.6 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-22T08:22:35.000	47.10127000	-47.0097200								2017-06-22T08:22:35	47.10127000	-47.0097200		GEOCODEs based on event
MSM64_85-1	soundvel_msm64_085.asvp	text/plain	5.9 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-22T09:32:57.000	47.09942000	-47.0978500								2017-06-22T09:32:57	47.09942000	-47.0978500		GEOCODEs based on event
MSM64_91-2	soundvel_msm64_091.asvp	text/plain	5.9 kBytes		sound velocity probe raw data file .ASVP, ASCII format with header					2017-06-22T16:33:45.000	47.11623000	-47.1006500								2017-06-22T16:33:45	47.11623000	-47.1006500		GEOCODEs based on event
MSM64/0_Underway-1	0000_20170530_042348_Merian_EM122.all	application/octet-stream	3.9 MBytes	0000_20170530_042348_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	3.120	543.6	5.6458	52	2017-05-30T04:23:40.868	53.65751545	-14.5168029	273.45	1745.0515	2017-05-30T04:26:48.231	53.65754965	-14.5250241	271.42	1801.9238	2017-05-30T04:23:40	53.65751545	-14.5168029	-1745.0515	GEOCODEs from start of data file recording
MSM64/0_Underway-1	0001_20170530_042703_Merian_EM122.all	application/octet-stream	128.6 MBytes	0001_20170530_042703_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	161.496	29716.2	5.9678	1616	2017-05-30T04:26:55.745	53.65756370	-14.5257468	271.16	1795.7391	2017-05-30T07:08:25.455	53.65753680	-14.9751005	266.84	2899.9429	2017-05-30T04:26:55	53.65756370	-14.5257468	-1795.7391	GEOCODEs from start of data file recording
MSM64/0_Underway-1	0003_20170530_072116_Merian_EM122.all	application/octet-stream	130.8 MBytes	0003_20170530_072116_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	164.142	30422.9	6.0111	1636	2017-05-30T07:21:06.819	53.65774210	-14.9732678	90.30	2898.9651	2017-05-30T10:05:15.429	53.65756370	-14.5131688	102.36	1756.6826	2017-05-30T07:21:06	53.65774210	-14.9732678	-2898.9651	GEOCODEs from start of data file recording
MSM64/0_Underway-1	0004_20170530_102729_Merian_EM122.all	application/octet-stream	94.2 MBytes	0004_20170530_102729_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	105.174	19361.3	5.9703	1116	2017-05-30T10:27:21.154	53.64094410	-14.5177979	266.35	1738.6044	2017-05-30T12:12:31.761	53.64089780	-14.8104374	266.57	2833.6128	2017-05-30T10:27:21	53.64094410	-14.5177979	-1738.6044	GEOCODEs from start of data file recording
MSM64/0_Underway-1	0005_20170530_121257_Merian_EM122.all	application/octet-stream	9.3 MBytes	0005_20170530_121257_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	12.522	2253.4	5.8362	117	2017-05-30T12:12:44.513	53.64090690	-14.8116779	265.98	2829.7466	2017-05-30T12:25:15.858	53.64090055	-14.8457407	266.19	2808.6655	2017-05-30T12:12:44	53.64090690	-14.8116779	-2829.7466	GEOCODEs from start of data file recording
MSM64/0_Underway-1	0006_20170530_122541_Merian_EM122.all	application/octet-stream	33.5 MBytes	0006_20170530_122541_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	45.966	8450.3	5.9623	420	2017-05-30T12:25:28.693	53.64089620	-14.8469286	266.15	2807.5029	2017-05-30T13:11:26.670	53.64085180	-14.9746610	270.18	2883.0476	2017-05-30T12:25:28	53.64089620	-14.8469286	-2807.5029	GEOCODEs from start of data file recording
MSM64/0_Underway-1	0007_20170530_131153_Merian_EM122.all	application/octet-stream	310.1 kBytes	0007_20170530_131153_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	0.228	0.0	0.0000	4	2017-05-30T13:11:39.795	53.64087145	-14.9759112	270.07	2883.9023	2017-05-30T13:11:53.377	53.64087145	-14.9759112	270.07	2890.2415	2017-05-30T13:11:39	53.64087145	-14.9759112	-2883.9023	GEOCODEs from start of data file recording
MSM64/0_Underway-1	9999.all	application/octet-stream	5.8 MBytes	raw file name not in datagram	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	7.728	13.8	0.0577	74	2017-05-30T17:40:34.227	53.64045265	-14.9909297	88.79	2883.7356	2017-05-30T17:48:18.040	53.64046715	-14.9909488	88.49	2881.3760	2017-05-30T17:40:34	53.64045265	-14.9909297	-2883.7356	GEOCODEs from start of data file recording
MSM64/0_Underway-1	0008_20170530_182652_Merian_EM122.all	application/octet-stream	332.8 kBytes	0008_20170530_182652_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	0.222	0.0	0.0000	4	2017-05-30T18:26:38.997	53.64046775	-14.9909512	88.49	2882.4863	2017-05-30T18:26:52.431	53.64046775	-14.9909512	88.49	2881.7334	2017-05-30T18:26:38	53.64046775	-14.9909512	-2882.4863	GEOCODEs from start of data file recording
MSM64/0_Underway-1	0009_20170530_182945_Merian_EM122.all	application/octet-stream	19.8 MBytes	0009_20170530_182945_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	27.042	576.5	0.6914	248	2017-05-30T18:29:31.931	53.64045985	-14.9909431	88.01	2884.5278	2017-05-30T18:56:34.543	53.64081165	-14.9828704	91.73	2877.9329	2017-05-30T18:29:31	53.64045985	-14.9909431	-2884.5278	GEOCODEs from start of data file recording
MSM64/0_Underway-1	0010_20170530_185700_Merian_EM122.all	application/octet-stream	40.8 MBytes	0010_20170530_185700_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	56.088	10262.4	5.9342	514	2017-05-30T18:56:47.643	53.64083445	-14.9815476	90.60	2882.2761	2017-05-30T19:52:52.905	53.64095230	-14.8263969	95.20	2831.7932	2017-05-30T18:56:47	53.64083445	-14.9815476	-2882.2761	GEOCODEs from start of data file recording
MSM64/0_Underway-1	0011_20170531_120500_Merian_EM122.all	application/octet-stream	17.6 MBytes	0011_20170531_120500_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	23.112	6242.8	8.7611	247	2017-05-31T12:04:49.150	53.63544930	-14.9840218	237.87	2877.4910	2017-05-31T12:27:55.747	53.61947255	-15.0743880	243.39	2923.2183	2017-05-31T12:04:49	53.63544930	-14.9840218	-2877.4910	GEOCODEs from start of data file recording
MSM64/0_Underway-1	0012_20170531_122818_Merian_EM122.all	application/octet-stream	26.9 MBytes	0012_20170531_122818_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	31.956	7695.6	7.8108	295	2017-05-31T12:28:06.862	53.61919185	-15.0758195	243.63	2920.6191	2017-05-31T13:00:04.102	53.59541520	-15.1848135	240.15	2962.1453	2017-05-31T12:28:06	53.61919185	-15.0758195	-2920.6191	GEOCODEs from start of data file recording
MSM64/0_Underway-1	0013_20170531_130022_Merian_EM122.all	application/octet-stream	100.8 MBytes	0013_20170531_130022_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	132.480	34306.7	8.3985	1404	2017-05-31T13:00:13.495	53.59516790	-15.1859873	245.61	2962.3181	2017-05-31T15:12:42.422	53.67685970	-15.5100154	340.27	3088.7224	2017-05-31T13:00:13	53.59516790	-15.1859873	-2962.3181	GEOCODEs from start of data file recording
MSM64/0_Underway-1	0014_20170531_151905_Merian_EM122.all	application/octet-stream	7.2 MBytes	0014_20170531_151905_Merian_EM122.all	multibeam raw data file .all / Kongsberg multibeam vendor format / MB-System MBIO data format ID 58	9.336	2749.7	9.5502	102	2017-05-31T15:18:58.529	53.69313850	-15.5177223	340.10	3076.1113	2017-05-31T15:28:18.809	53.71692365	-15.5289510	340.27	3054.4673	2017-05-31T15:18:58	53.69313850	-15.5177223	-3076.1113	GEOCODEs from start of data file recording