Wave Gliders in the Development of a Continental-Scale Integrated Ocean-Observing System

PI要求提供资金，以测试用仪器测量无人驾驶飞行器LRI(LRI)Wave Glider的可行性，以运行加州合作海洋渔业调查(CalCOFI)计划中发现的标准海洋线路。它的目的是让波浪滑翔机进行目前在CalCOFI巡航中进行的标准观测。通过提供一种更具成本效益的方法来收集这些类型的数据，波浪滑翔器可以成为大陆规模的综合海洋观测系统的组成部分。拟议研究工作的一个主要部分涉及开发一种科学质量的回声测深仪，具有与波浪滑翔机成功集成所需的适当多频能力、数据存储、有效载荷特性和低功耗。除了拟议的用途外，这种回声测深仪还将支持生物声学海洋学和渔业声学中的其他应用，这些应用利用了无人驾驶飞行器和拉格朗日平台(例如漂浮者、漂浮者和滑翔机)的科学和经济效益。更广泛的影响：波浪滑翔机似乎是一个回声测深仪的创新平台，因为它停留在表面，拥有连续的卫星GPS和数据遥测，以及太阳能充电的潜力。这种平台上的回声探测能力将是生物/渔业研究和管理的重大进步。想象一下，用一支成本效益高的滑翔机机队扩大甚至取代目前用于渔业调查的回声测深仪横断面的昂贵船舶作业的好处，可以提供更好的空间和时间覆盖。除了开发和演示最终可能在海洋科学界获得广泛应用的新采样技术外，拟议的活动还将提供实验数据，以支持至少一篇博士论文，并将为至少一名工程学硕士候选人提供先进的仪器开发经验。国际和平研究所已经确定了一名特定的博士生和一名尚未确定的工程硕士学生，他们将得到研究生研究助理的支持；没有具体提到努力扩大代表性不足群体的参与。

The PI requests funding to test the feasibility of instrumenting an unmanned vehicle, the Liquid Robotics Incorporated (LRI) Wave Glider, to run standard oceanographic lines like those found in the California Cooperative Oceanic Fisheries Investigations (CALCOFI) program. It is intended that Wave Gliders will make the standard set of underway observations currently performed on CALCOFI cruises. By providing a more cost-effective approach to collecting these types of data, Wave Gliders can become integral components of a continental-scale, integrated ocean-observing system. A major part of the proposed research effort involves the development of a scientific quality echo sounder with the appropriate multi-frequency capability, data storage, payload characteristics, and low-power consumption required for successful integration with the Wave Glider. In addition to the proposed use such an echo sounder will support other applications in bioacoustical oceanography and fisheries acoustics that take advantage of the scientific and economical benefits of unmanned vehicles and Lagrangian platforms (e.g., drifters, floats, and gliders). Broader Impacts: The wave glider seems like an innovative platform for an echo-sounder because it stays on the surface, has continuous satellite GPS and data telemetry, and the potential for solar charging. An echo-sounding capability on such a platform would be a significant advancement for biological/fisheries research and management. Imagine the benefit of augmenting or even replacing expensive ship operations that currently run echo-sounder transects for fisheries surveys with a fleet of cost efficient gliders that could provide better spatial and temporal coverage. In addition to the development and demonstration of a new sampling technology that may ultimately gain broad utility within the ocean science community the proposed activity will also provide experimental data to support at least one doctoral dissertation and will provide advanced instrumentation development experience to at least one Master of Engineering candidate. The PI has identified a specific doctoral student and an as-yet-undetermined Master of Engineering student who would be supported as graduate research assistants; there is no specific mention of efforts to broaden participation of underrepresented groups.