RV Investigator Voyage IN2016_E02 EK60 Echosounder

This record describes scientific split-beam echosounder data collected on the RV Investigator voyage IN2016_E02, MNF Equipment Sea Trials, which departed Sydney on the 16th December 2016 and returned to Hobart on the 20th December 2016.

The Simrad EK60 split beam echosounders 18, 38, 70 120, 200 and 333 kHz were used to acquire acoustic backscatter data to a maximum range of 1500m, between Sydney and Hobart. All frequencies were logged continuously for the extent of the voyage.

Data are stored in *.raw, *.bot and *.idx format at CSIRO. There are 124 files totalling 14.7 GB of raw data in this dataset.

No processing has been conducted on this data.

Additional information regarding this dataset is contained in the GSM data acquisition and processing report. Additional data products may be available on request.

本记录记述了“调查者号（RV Investigator）”科考船航次IN2016_E02（MNF设备海上试验）所采集的科学级分离波束回声测深仪（split-beam echosounder）数据。该航次于2016年12月16日从悉尼启航，2016年12月20日返回霍巴特。

本次试验采用Simrad EK60型分离波束回声测深仪的18、38、70、120、200及333 kHz频段，在悉尼至霍巴特的航线范围内采集了最大探测距离达1500米的声学后向散射数据；所有工作频段在整个航次期间均实现连续记录。

本数据集的数据以*.raw、*.bot及*.idx格式存储于澳大利亚联邦科学与工业研究组织（CSIRO），共包含124个文件，总原始数据量达14.7 GB。

本数据集尚未开展任何数据处理工作。

有关本数据集的更多详细信息可查阅《GSM数据采集与处理报告》，额外的数据产品可根据申请提供。