SS200407 Simrad EK500 vertical acoustic data, West Coast Tasmania.

Simrad EA500 and EK500 vessel mounted vertical acoustic data consisting of 12kHz, 38kHz, 120kHz, collected on voyage SS 07/2004 of Southern Surveyor off the west coast of Tasmania in July-August 2004, as part of a project to test and develop the blue grenadier acoustic observation system. Data were collected for the duration of the voyage. 38kHz and 120kHz frequencies were calibrated at the start of the voyage.

本数据集为Simrad EA500与EK500船载垂直声学数据，涵盖12kHz、38kHz、120kHz三个工作频段，采集自2004年7-8月塔斯马尼亚西海岸外海域，由科考船“南方调查号（Southern Surveyor）”执行的SS 07/2004航次，作为测试与开发蓝无须鳕（blue grenadier）声学观测系统项目的一部分。本次航次全程持续采集数据，航次初始阶段完成了38kHz与120kHz频段的校准工作。