Pacific Islands Benthic Habitat Mapping Center (PIBHMC), Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA) 20100610 Generic Sensor Format (GSF) digital data http://www.soest.hawaii.edu/pibhmc http://www.soest.hawaii.edu/pibhmc/pibhmc_cruise-catalog.htm Reson 8101ER multibeam Data were collected in February 11 - March 14, 2010 aboard NOAA Ship Oscar Elton Sette in the Commonwealth of the Northern Mariana Islands and Guam on cruise SE1002. These multibeam data were collected using SAIC ISS-2000 v 4.0.0.3.0 software in the Generic Sensor Format and processed using SABER editing software. Sound velocity corrections from a Seabird SBE19 CTD sensor and motion corrections from a POS-MV vertical reference were applied to the data in real time. Predicted tides were applied to the data in real time and observed tides were applied during post-processing. Horizontal accuracy is ~5m (differential GPS correctors applied), vertical accuracy is depth dependent (~1% of water depth), WGS84 datum. These data are not to be used for navigation. Depths mapped range from 10 - 200 m. The data were collected for use as a planning and reference document. The data are also being used for benthic habitat mapping, for locating Essential Fish Habitat, and for studying geologic features of the area. Refer to supplemental information for description of instrument and survey. Data were collected aboard the NOAA vessel Oscar Elton Sette, a 68 m (224') United States National Oceanographic and Atmospheric Agency (NOAA) research ship. The Oscar Elton Sette deployed an over the side pole mounted survey sensors system including a 240 kHz RESON 8101-ER sonar which measures bathymetry and acoustic backscatter imagery, a TSS/Applanix POS/MV Model 320 which measures time, position, velocity, attitude and heading, and a Seabird SBE 19 CTD used to measure sound velocity profiles. The equipment serial numbers, software versions and sensor configuration settings are as follows: RESON 8101-ER multibeam echosounder Transducer serial #: 201004 Firmware, dry: 8101-2.09-2E34D Firmware, wet: 8101-1.08-C215 POS/MV Model 320, version 4.0000 (w/ TrueHeave but no RTK) PCS serial #: 2514 IMU serial #: 203 Controller software: v 3.4.0.0 PCS Firmware: 3.41 Seabird SBE19 CTD: Serial #: 3029 Last Callibration: 08/2009 Lever Arm Distances and Alignment Offsets: THe Reference Point (RP) is defined to be the center of pivot on the pole mounted transducer system directly in line with the transducer. RP is located between the 20'and 28' 10" deck on the Oscaer Elten Sette. Positive X means the point is forward of the RP, positive Y means the point is to starboard of the RP, positive Z means the point is below the RP. POS/MV Settings (x,y,z): RP to IMU, m 9.06 -7.52 -2.85 RP to Primary GPS,m 2.18 -5.29 -8.52 RP to Vessel, m 0.00 0.00 0.00 IMU w.r.t. Ref. Frame, deg 0.00 0.00 0.00 RP to Heave lever arm, m 19.92 -7.49 -1.90 RP to Sensor 1(MB transducer), m -0.13 0.05 7.32 RP to Sensor 2 0 0 0 Sensor 1 rotation Ref. Frame, deg 0 0 0 Sensor 2 rotation Ref. Frame, deg 0 0 0 Antenna Baseline Distance: 3.848 ISS2000 Settings for RESON DTC: Roll Bias, deg -0.34 Pitch Bias, deg 0.13 Gyro Bias, deg Transducer depth, m 5.0419 Resource Description: Reson 8101ER Multibeam Sonar Data from Cruise SE-10-02 ( R/V Oscar Elton Sette) 20100211 20100314 ground condition In Work As needed 144.24 146.05 16.22 12.59 CoRIS Theme Thesaurus EARTH SCIENCE > Oceans > Bathymetry/Seafloor Topography > Bathymetry ISO 19115 Topic Category elevation 006 CoRIS Discovery Thesaurus Geographic Information > Bathymetry None Bathymetry Multibeam sonar None CNMI-Guam Galvez Rota Farallon de Medinilla CoRIS Place Thesaurus OCEAN BASIN > Pacific Ocean > Western Pacific Ocean > Rota Island > Rota Island ( Luta ) (14N145E0007) COUNTRY/TERRITORY > Northern Mariana Islands > Northern Mariana Islands > Northern Mariana Islands ( CNMI ) (18N146E0000) OCEAN BASIN > Pacific Ocean > Western Pacific Ocean > Guam > Galvez Bank (13N144E0049) COUNTRY/TERRITORY > United States of America > Guam > Galvez Bank (13N144E0049) OCEAN BASIN > Pacific Ocean > Western Pacific Ocean > Mariana Archipelago > Northern Mariana Islands ( CNMI ) (18N146E0000) COUNTRY/TERRITORY > Northern Mariana Islands > Rota > Rota Island ( Luta ) (14N145E0007) OCEAN BASIN > Pacific Ocean > Western Pacific Ocean > Farallon de Medinilla > Farallon de Medinilla (16N145E0002) COUNTRY/TERRITORY > Northern Mariana Islands > Farallon de Medinilla > Farallon de Medinilla (16N145E0002) CoRIS Region CNMI Guam None. These data are NOT TO BE USED FOR NAVIGATION Pacific Islands Benthic Habitat Mapping Center (PIBHMC), Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA) John Rooney mailing and physical address

1125B Ala Moana Blvd.

Honolulu HI 96814 (808) 983-3776 (808) 983-2902 pibhmc@soest.hawaii.edu e-mail preferred John Rooney, Coral Reef Ecosystem Division, NOAA Pacific Islands Fisheries Science Center Not applicable Unclassified Not applicable Generic Sensor Format multibeam data processed with SAIC SABER processing software on LINUX operating system computers Horizontal accuracy is ~5 m as data were collected using DGPS. Vertical accuracy of multibeam data is estimated at 1% of water depth; predicted tidal corrections were applied. These data are believed to be logically consistent though no tests were performed Varies Variable 5 Multibeam sonar data. DGPS corrections applied; 5 m accuracy Variable 1 Accuracy varies with water depth. Predicted tide correctors applied in real time and and observed tides were applied in post- processing. Multibeam data vertical accuracy is ~1% of water depth. Joyce E. Miller Coral Reef Ecosystem Division, NOAA Pacific Islands Fisheries Science Center 20100816 Digital data 2010 ground condition Reson 8101ER Reson 8101ER (240 kHz) bathymetry and imagery data were collected in depths of ~10-200 m. None Unknown Pacific Islands Benthic Habitat Mapping Center (PIBHMC), Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA) mailing and physical address

1125B Ala Moana Blvd.

Honolulu HI 96814 (808) 983-3776 (808) 983-2902 pibhmc@soest.hawaii.edu e-mail preferred Offline Data These data are not to be used for navigational purposes. NOAA makes no warranty regarding these data, expressed or implied, nor does the fact of distribution constitute such a warranty. NOAA cannot assume liability for any damages caused by any errors or omissions in these data, nor as a result of the failure of these data to function on a particular system. Please contact the Distributor (see above) for distribution options Data Format - Generic Sensor Format, as described in http://www.ldeo.columbia.edu/res/pi/MB-System/formatdoc/gsf_spec.pdf 20121231 20110418 Pacific Islands Benthic Habitat Mapping Center (PIBHMC), Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA) CRED Data Management Team mailing and physical address

1125B Ala Moana Blvd.

Honolulu HI 96814 (808) 983-3776 (808) 983-2902 pibhmc@soest.hawaii.edu e-mail preferred FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 Universal Time 20110418075711 None 20100211 20100314 http://www.coris.noaa.gov/metadata/records/html/se1002_mb_metadata.html 6067