@article {dziak_pmel_2023,
	title = {PMEL Passive Acoustics Research: Quantifying the Ocean Soundscape from Whales to Wave Energy},
	journal = {Oceanography},
	volume = {36},
	number = {2-3},
	year = {2023},
	pages = {196{\textendash}205},
	abstract = {Passive acoustic monitoring of the global ocean has increased dramatically over the last decade, providing insights into seasonal sea ice and wind/wave variability, biodiversity, geophysical hazards, and anthropogenic noise impacts. All of these phenomena are sentinels of marine ecosystem health and ocean climate change. Recognizing the utility of underwater sound, the Pacific Marine Environmental Laboratory (PMEL) formed a passive acoustic research program with the goal of quantifying deep-ocean and coastal soundscapes in support of NOAA{\textquoteright}s mission to conserve and manage marine ecosystems. PMEL Acoustics Program researchers have built a stable of novel ocean technologies, including autonomous stationary hydrophones, mobile platforms, and near-real-time surface buoys with satellite communication capability. These passive acoustic monitoring systems have been deployed in every major ocean basin on Earth, enabling significant advancements in understanding of natural and anthropogenic sounds. This progress includes evaluation of human-made sound levels across US waters, observations of ship noise fluctuations during the COVID-19 pandemic, and evaluation of noise levels from offshore wave-energy devices. Progress in natural sound research includes assessment of seasonal variability in the presence of endangered cetacean species due to population recovery and/or changing ocean temperatures as well as early detection of the collapse of an Antarctic ice shelf.},
	doi = {10.5670/oceanog.2023.203},
	url = {https://tos.org/oceanography/article/pmel-passive-acoustics-research-quantifying-the-ocean-soundscape-from-whales-to-wave-energy},
	author = {Dziak, Robert P. and Matsumoto, Haru and Haver, Samara and Mellinger, David K. and Roche, Lauren and Haxel, Joseph H. and Stalin, Scott and Meinig, Christian and Kohlman, Katie and Sremba, Angie and Gedamke, Jason and Hatch, Leila and Van Parijs}
}
@article {RN209,
	title = {The Seismo-acoustics of Submarine Volcanic Eruptions},
	journal = {Journal of Geophysical Research: Solid Earth},
	year = {2021},
	type = {Journal Article},
	abstract = {Many of the world{\textquoteright}s volcanoes are hidden beneath the ocean{\textquoteright}s surface where eruptions are difficult to observe. However, seismo-acoustic signals produced by these eruptions provide a useful means of identifying active submarine volcanism. A literature survey revealed reports of 119 seismo-acoustically recorded submarine eruptions since 1939. Submarine eruptions have been recorded in all major tectonic settings, with a range of geochemistries, and at a variety of water depths, but the reports are dominated by eruptions in the Pacific and at only a few locations. Many of the reports offer little detail, with over half of the observations made from distances >500 km, and only about half were confirmed as eruptions by non-seismo-acoustic evidence. The reported seismo-acoustic signals cover a wide variety of processes, including earthquakes, explosions, various types of tremor, signals related to lava extrusion, and landslides. Recorded signals can sometimes be difficult to classify or confidently associate with an eruption, although there has been progress in this regard. Real-time monitoring of submarine eruptions has been on-going for several decades on regional and global scales with growing interest and effort in local networks. Real-time networks are complemented by short-term instrument deployments that often give more detailed insights into the dynamics and processes of submarine eruptions. Thorough seismo-acoustic monitoring and study has increased our understanding of submarine eruptions, especially of deep-sea volcanoes and spreading centers. Despite this, there are still many outstanding questions that need to be addressed for submarine volcanoes to be as well understood and monitored as their terrestrial counterparts.},
	doi = {10.1029/2020jb020912},
	url = {https://app.dimensions.ai/details/publication/pub.1136472734},
	author = {Tepp, Gabrielle and Dziak, Robert P.}
}
