EMSO-Ligure Ouest observatory data (BJS_BathyFamily) from 2023-09

emso-lo (european multidisciplinary see floor observatory and water column, western ligurian site) is a second generation permanent submarine observatory deployed offshore of toulon, france. this submarine network is part of the lspm (laboratoire sous-marin provence méditerannée, https://www.cppm.in2p3.fr/web/fr/lspm/index.html), close to a neutrino telescope km3net (https://www.km3net.org/) which has a modular topology designed to connect up to 120 neutrino detection units.the earth and sea science (ess) instrumentation connected to km3net is based on two complementary components: an instrumented interface module (mii), an autonomous mooring line (albatross) and a scientific junction box (bjs, developed by ifremer). on the ocean floor, instruments and plateforms can be connected to the bjs whose role is to supply energy and internet connection to the instruments of the site.among the most relevant novelties, bathybot is an underwater robot that joined the observatory site for several years, and deployed from a structure called bathydock. bathybot - a benthic robot to see the invisible in the depths of the mediterranean sea is a remotely-operated, cabled exploration robot. it is dedicated to long-term monitoring of deep-sea environmental variables (oxygen, temperature, salinity, pressure, current - the fluorimeter data flux is available through the aquadopp data flux) as well as biology, thanks to two different cameras (images available through a citizen science project https://ocean-spy.ifremer.fr/mediterranean-spy/), various colored leds and a proximity imaging system (uvp-6, data available at http://ecotaxa.obs-vlfr.fr/). in particular, bathybot will enable to see the bioluminescence emitted by marine organisms and better understand its ecological role.

EMSO-lo（欧洲多学科海底观测站和水柱观测站，位于法国托尔农西部）是第二代永久性海底观测站，部署于法国托尔农附近海域。该海底观测网络隶属于LSPM（普罗旺斯地中海海底实验室，https://www.cppm.in2p3.fr/web/fr/lspm/index.html），邻近KM3Net中微子望远镜（https://www.km3net.org/），KM3Net采用模块化拓扑结构，旨在连接多达120个中微子检测单元。与KM3Net相连的地球与海洋科学（ESS）仪器基于两个互补组件：一个装备的接口模块（MII）、一个自主系泊线（Albatross）和一个科学接线盒（BJS，由IFREMER开发）。在海底，仪器和平台可以通过BJS连接，BJS的作用是为该站的仪器提供能源和互联网连接。在众多创新亮点中，BathyBot是一种水下机器人，已加入观测站数年，并从名为BathyDock的结构中部署。BathyBot，一种深海底栖机器人，旨在探索地中海深处之无形，是一种遥控、有线探索机器人。它致力于对深海环境变量（氧气、温度、盐度、压力、电流——荧光计数据流可通过Aquadopp数据流获取）以及生物学的长期监测，得益于两个不同的摄像头（图像可通过公民科学项目https://ocean-spy.ifremer.fr/mediterranean-spy/获取），各种彩色LED灯和近距离成像系统（UVp-6，数据可在http://ecotaxa.obs-vlfr.fr/获取）。特别是，BathyBot将能够观测到海洋生物发出的生物发光，并更好地理解其在生态系统中的作用。