Results 11 to 20 of about 8,525 (160)

Design and development of Spaiser remotely operated vehicle

Journal of Engineering and Applied Science, 2022
Design of new unmanned underwater vehicles (UUVs) is a continuous process since decades, where finding an optimal design for a specific application is still a challenging subject. New inspection class category remotely operated vehicle (ROV) is developed
Ihab ELAFF
doaj   +1 more source

Video surveys of sea snakes in the mesophotic zone shed light on trends in populations

Frontiers in Marine Science, 2022
Declines in abundance of sea snakes have been observed on reefs throughout the Indo-Pacific, although the reasons are unknown. To date, surveys have occurred on shallow reefs, despite sea snakes occurring over a large depth range.
Conrad W. Speed, Conrad W. Speed, Nerida G. Wilson, Nerida G. Wilson, Ruchira Somaweera, Ruchira Somaweera, Vinay Udyawer, Mark G. Meekan, Mark G. Meekan, Corey Whisson, Karen Miller   +10 more
doaj   +1 more source

Multistep thrust allocation method based on priority idea for remotely operated underwater vehicle with horizontal thrusters configured as X shape

International Journal of Advanced Robotic Systems, 2022
The horizontal thrusters located as X shape is a commonly used configuration in remotely operated underwater vehicle (ROV). To improve the motion performance of the remotely operated underwater vehicle with this configuration for some typical operation ...
Gongwu Sun, Jirong Xie, Junqi Qu, Xinguang Li   +3 more
doaj   +1 more source

Underwater Photographic Survey of Coastal Fish Community of Terra Nova Bay, Ross Sea

Diversity, 2022
Although the extent of near-shore and coastal habitats around the Antarctic Continent is limited, they host an abundant and diversified fish fauna dominated by notothenioids.
Mario La Mesa, Simonepietro Canese, Paolo Montagna, Stefano Schiaparelli   +3 more
doaj   +1 more source

Logged attention points from remotely operated vehicle (ROV) surveys during the ARTofMELT2023 expedition

, 2023
Attention points as logged by the operators in the recording software Spot.On for remotely operated vehicle (ROV) surveys during the ARTofMELT2023 expedition in May and June ...
Nicolaus, Marcel, Schiller, Martin, Anhaus, Philipp, Planat, Noémie, Katlein, Christian   +4 more
core   +1 more source

Research on Adaptive Model Predictive Control Algorithm for Remotely Operated Vehicle

Kongzhi Yu Xinxi Jishu, 2023
Aiming at the motion state coupling and model non-linearity of remotely operated vehicle (ROV) caused by the asymmetric structural layout of ROV and changes of center of gravity and center of buoyancy, this paper proposes a model identification algorithm
ZHU Yinggu, ZHANG Dinghua, TU Shaoping, SONG Junhui   +3 more
doaj   +3 more sources

Lightweight underwater robot developed for archaeological surveys and excavations

ROBOMECH Journal, 2023
This paper reports the development of a lightweight remotely operated vehicle that performs underwater excavation work for archaeological surveys. Discovering underwater artifacts is generally difficult because they are in high risk areas and are often ...
Shohei Hotta, Yusuke Mitsui, Mizuki Suka, Norimitsu Sakagami, Sadao Kawamura   +4 more
doaj   +1 more source

Design and Implementation of a Six-Degrees-of-Freedom Underwater Remotely Operated Vehicle

Applied Sciences, 2023
In recent decades, there has been considerable interest in developing underwater remotely operated vehicles (ROVs) due to their vital role in exploring ocean depths to perform missions in various applications, including offshore oil and gas, military and
Khaled M. Salem, Mohammed Rady, Hesham Aly, Haitham Elshimy   +3 more
doaj   +1 more source

Videos from remotely operated vehicle (ROV) surveys during the ARTofMELT2023 expedition

, 2023
Videos as recorded by two HD-zoom cameras attached to a remotely operated vehicle (ROV) during the ARTofMELT2023 expedition in May and June 2023: An Insite Pacific Inc.
Nicolaus, Marcel, Schiller, Martin, Anhaus, Philipp, Planat, Noémie, Katlein, Christian   +4 more
core   +1 more source

Chlorophyll, FDOM, and backscatter from remotely operated vehicle (ROV) surveys during the ARTofMELT2023 expedition

, 2023
Fluorometric data on chlorophyll a concentration, Fluorescent Dissolved Organic Matter (FDOM) concentration, and optical backscatter were measured by a triplet fluorometer (ECO-Puck BBFL2SSC, Wetlabs) attached to a remotely operated vehicle (ROV) during ...
Nicolaus, Marcel, Schiller, Martin, Anhaus, Philipp, Planat, Noémie, Katlein, Christian   +4 more
core   +1 more source