Seafloor images collected along OFOBS profile PS146_85-1 during RV POLARSTERN cruise PS146

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Bibliographic Details
Main Authors:	Boehringer, Lilian, Purser, Autun, Chakrabarti, Lisa, Papetti, Chiara, Costa Rodrigues Furtado, Pedro, Schimpf, Karsten, Krämmer, Christopher
Format:	Dataset Open Access
Language:	en
Published:	PANGAEA 2025
Subjects:	Benthos; Coordinate uncertainty; DATE/TIME; DEPTH, water; HAFOS; High-resolution photo-camera, CANON, EOS 5D Mark III [iSiTEC]; Hybrid Antarctic Float Observation System; iFDO; Image, under water; LATITUDE; LONGITUDE; Marine Ecology; Ocean Floor Observation and Bathymetry System; OFOBS; Polarstern; PS146; PS146_85-1; Seafloor images; Southern Ocean; Weddell Sea
Online Access:	Acceder al recurso
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author	Boehringer, Lilian Purser, Autun Chakrabarti, Lisa Papetti, Chiara Costa Rodrigues Furtado, Pedro Schimpf, Karsten Krämmer, Christopher
author_facet	Boehringer, Lilian Purser, Autun Chakrabarti, Lisa Papetti, Chiara Costa Rodrigues Furtado, Pedro Schimpf, Karsten Krämmer, Christopher
collection	Datos científicos de ciencias marinas y ambientales
contents	These images were acquired during the expedition PS146 with the German ice breaker FS POLARSTERN in January-March 2025, in the Weddell Sea Antarctic Ocean. The aim was to revisit the nesting N. ionah colony region first filmed during PS124 in 2022. The OFOBS was additionally equipped with a circumference fishing net below the camera which was visible on the seafloor images. The POSIDONIA positioning system was not in use and image positions were based on the ship's position. The laser markers are spaced 50 cm apart.
format	Dataset Open Access
id	pangaea_https___doi_org_10_1594_PANGAEA_987806
institution	PANGAEA
language	en
publishDate	2025
publisher	PANGAEA
record_format	pangaea
spellingShingle	Seafloor images collected along OFOBS profile PS146_85-1 during RV POLARSTERN cruise PS146 Boehringer, Lilian Purser, Autun Chakrabarti, Lisa Papetti, Chiara Costa Rodrigues Furtado, Pedro Schimpf, Karsten Krämmer, Christopher Benthos; Coordinate uncertainty; DATE/TIME; DEPTH, water; HAFOS; High-resolution photo-camera, CANON, EOS 5D Mark III [iSiTEC]; Hybrid Antarctic Float Observation System; iFDO; Image, under water; LATITUDE; LONGITUDE; Marine Ecology; Ocean Floor Observation and Bathymetry System; OFOBS; Polarstern; PS146; PS146_85-1; Seafloor images; Southern Ocean; Weddell Sea These images were acquired during the expedition PS146 with the German ice breaker FS POLARSTERN in January-March 2025, in the Weddell Sea Antarctic Ocean. The aim was to revisit the nesting N. ionah colony region first filmed during PS124 in 2022. The OFOBS was additionally equipped with a circumference fishing net below the camera which was visible on the seafloor images. The POSIDONIA positioning system was not in use and image positions were based on the ship's position. The laser markers are spaced 50 cm apart.
title	Seafloor images collected along OFOBS profile PS146_85-1 during RV POLARSTERN cruise PS146
topic	Benthos; Coordinate uncertainty; DATE/TIME; DEPTH, water; HAFOS; High-resolution photo-camera, CANON, EOS 5D Mark III [iSiTEC]; Hybrid Antarctic Float Observation System; iFDO; Image, under water; LATITUDE; LONGITUDE; Marine Ecology; Ocean Floor Observation and Bathymetry System; OFOBS; Polarstern; PS146; PS146_85-1; Seafloor images; Southern Ocean; Weddell Sea
url	https://doi.org/10.1594/PANGAEA.987806