Posidonia navigation of ROV (QUEST) track PS74/111-2 in 1 and 10 sec resolution@en

Data processing by Fielax GmbH. Navigation is from the Ultra Short Baseline (USBL) system Posidonia.数据处理由Fielax GmbH承担。导航信息源自超短基线（Ultra Short Baseline，USBL）系统Posidonia。