Results 71 to 80 of about 5,556 (197)

First Japanese Record of the Deep-sea Scorpionfish Phenacoscorpius megalops (Teleostei: Scorpaenidae) from Minamidaito Island

Species Diversity
A single specimen (45.9 mm standard length) of the deep-sea scorpionfish Phenacoscorpius megalops Fowler, 1938 (Teleostei: Scorpaenidae) was collected by ROV (remotely operated vehicle) from within an unidentified colonial sun coral [Dendrophylliidae gen.
Mao Sato, Keita Koeda, Yoshihiro Fujiwara   +2 more
doaj   +1 more source

First Strike: Description of the Events at the First Salmon Farm Affected by the 2025 Algal Bloom in Northern Norway

Journal of Fish Diseases, Volume 49, Issue 8, August 2026.
ABSTRACT Harmful algal blooms (HABs) are a threat to fish welfare, occurring suddenly and unexpectedly causing significant consequences for fish and salmon farmers worldwide. Norwegian farmers have been facing this challenge at irregular intervals since the very beginning of the industry. This report describes the events on the first fish farm affected
Julie Seem, Mirjam Nikoline Petterson, Tore Seternes, Pål Furset Lader, Julie Christine Svendsen, Lars‐Johan Naustvoll, Lars Helge Stien   +6 more
wiley   +1 more source

Development of Water-Surface Robotic Vehicle to Assist Communication Between Remotely Operated Vehicle Underwater Robot and Control Station

JAREE (Journal on Advanced Research in Electrical Engineering), 2017
This paper developed a water-surface robotic vehicle that act as repeater station to assist the communication between ROV (Remotely Operated Vehicle) underwater robot and control station.
Ronny Mardiyanto, Badrut Tamam
doaj  

CFD and FEM Model of an Underwater Vehicle Propeller

Polish Maritime Research, 2014
Within the framework of the project for design and optimization of the Remotely Operated Vehicle (ROV), research on its propulsion has been carried out.
Chruściel Tadeusz, Ciba Ewelina, Dopke Julita   +2 more
doaj   +1 more source

Performance Analysis of a Micro Underwater Remotely Operated Vehicle (ROV)

Jurnal Ilmiah SINERGI
Underwater Remote Operated Vehicle (ROV) is a tethered marine robot that are widely employed for scientific and commercial applications. Several industries are working on underwater robots to increase the productivity, monitoring and surveillance ...
Fauzal Naim Zohedi, Chan Yeow Chuan, Mohd Shahrieel Mohd Aras, Alias Khamis, Zairi Ismael Rizman   +4 more
doaj   +1 more source

First Northwestern Pacific Record of the Batfish Solocisquama erythrina (Actinopterygii: Ogcocephalidae) from Minamidaito Island, Southern Japan

Species Diversity
A single specimen of the rare batfish Solocisquama erythrina (Gilbert, 1905) was collected from a steep rocky seafloor off Minamidaito Island, southern Japan.
Mao Sato, Kimiya Abe, Shinji Tsuchida, Masaru Kawato, Yoshihiro Fujiwara, Keita Koeda   +5 more
doaj   +1 more source

Towed ROV

, 2019
Denne rapporten er basert på bacheloroppgaven «Towed ROV» og er gitt av NTNU Ålesund. Målet med denne bacheloroppgaven er å studere konseptet «towed ROV», dette inkluderer å designe og bygge en prototype som skal bli slept bak et fartøy. Systemet er designet som en flerbruksplattform, med mulighet for å utføre utforsking og søk.
Haram, Håkon Longva, Thorholm, Robin Stamnes, Tennfjord, Bjørnar Magnus   +2 more
openaire   +1 more source

Increased Availability Risk-Based Maintenance ROV's Hydraulic System

Journal of Eta Maritime Science
In the contemporary landscape characterized by heightened competitive pressures, adept maintenance management assumes a pivotal and strategic role in cost mitigation and profit augmentation. This paper applies the risk-based maintenance (RBM) methodology
Leonardo Braga, Igor De Souza Pinto, Paulo Apicelo De Souza Pereira, Mateus Carvalho Amaral, Rodolfo Cardoso   +4 more
doaj   +1 more source

Towed-ROV

, 2018
This thesis evaluates the concept of a "Towed-ROV", and is provided by NTNU Ålesund. The purpose of this project is to design and develop a remote operated vehicle, to be towed behind a vessel. It functions as amulti-purpose platformwith the capabilities of performing exploration, searches and surveys.
Homdrom, Kristian Salvesen, Nonsvik, Marius, Reite, Daniel Rasmus, Solli, Morten Lerstad   +3 more
openaire   +1 more source

Auto-Tuning of a Modified L1-Adaptive Controller with Genetic Algorithms for Dynamic Positioning of a Remotely Operated Vehicle Under Marine Currents

Polish Maritime Research
In this article, a modified L1-adaptive controller with auto-tuning using a genetic algorithm is presented for dynamic positioning of remotely operated vehicles (ROVs) under marine currents, based on a six-degree-of-freedom nonlinear model of an ROV.
Sainz Jose Joaquin, Becerra Victor, Herrero Elías Revestido, Llata Jose Ramon, Alonso-Rentería Luciano   +4 more
doaj   +1 more source