ROVs

Focus ROVsEvery month we will focus on a specific theme, featuring a selection of articles which have previously been published in Hydro International magazine. By including a mix of older and more recent articles, we will present a complete recap of the subject. Furthermore, we will be bringing you a bi-weekly round-up of ‘Focus Stories’ related to the theme through our newsletter (sign up here). The theme for August 2017 is:

ROVs

Hydrography uses them in various ways that we assume to be familiar: Remotely Operated Vehicles (ROVs), They serve many applications – the choice of articles may be of inspiration for yours!

You can also read the 2016 Unmanned Systems Special magazine.

Most Read

High-resolution Structural Inspection of a Flooded Tunnel

Acquiring accurate data on the structural integrity of submerged tunnels, as well as shafts and underwater caverns, has long been a challenging and costly problem for water companies, hydroelectric schemes and mine operators alike. While dewatering of tunnels is one option t... (read more)
Must Read

Trends and New Technology in the ROV Industry

Over the past few years, the requirement for ROV support in the oil & gas sector has been hampered by the downturn in the sector. However, the continued investment in renewable energy has provided opportunities for manufacturers to continue their R&D projects to crea... (read more)
About the Focus Stories

Every month we will focus on a specific theme, featuring a selection of articles which have previously been published in Hydro International magazine. to present a complete recap of the subject. If you don't want to miss these themed recaps, sign up for the newsletter (sign up here).

ROVs

Hydroelectric Power Plant Inspections

In Brazil there is a legal requirement to inspect all hydroelectric dams and power plants (HPP) every five to ten years, but the methods to be employed for such inspection are not well-defined. Most of the work is currently done by autonomous scuba divers using visual and co... (read more)

ROVs as Versatile Workhorses

The concept of ROVs does not seem to change too much over time. Basically, they are self-propelled instruments working in deep waters up to about 6,000m that are linked to a vessel-based controller. This distinguishes them from AUVs that move underwater without a tether to a... (read more)

Understanding the Unthinkable

In the night of 14 April 1912, the unthinkable happened. The mightiest ship afloat, the brand new White Star Line ship Titanic, was on its maiden voyage from Southampton, England, to New York. The ship was advertised as unsinkable. And, if unsinkable, why should there be ade... (read more)

IMCA Publishes ROV Personnel and Vehicle Statistics

The International Marine Contractors Association (IMCA, UK) has long collected information, both on personnel working on remotely operated vehicles (ROVs) and also on the types of ROV in operation. There has now been a thorough reassessment of the original reported data goin... (read more)
ROVs

Underwater Detection of Crashed Airplane

The Indonesian Association of Marine Survey Contractors launched a survey operation in early January 2015 to support the Indonesian National Agency for Search and Rescue. The operation was aimed at searching for a commercial plane, Air Asia QZ8501, reported missing on 28 Dec... (read more)

What’s Next for Subsea Robotics? Semi-automation Software

The subsea industry has been pioneering the use of robotics for intervention and repair for more than two decades now. We have seen the advent and evolution of remotely operated vehicles (ROVs) and their accompanying technologies, including sensors, navigation and station ke... (read more)

ROVs in Use for Renewables

The renewable energy sector is a significant user of Saab Seaeye underwater vehicles. Already the world’s largest manufacturer of electric ROVs, Saab Seaeye also has a range of autonomous and tethered AUV/ROV hybrid systems that will extend the potential for remote ins... (read more)

Mission Towards ­Multirole Underwater Concept

Gabri S.r.l. is a company located in Genova, Italy, whose trade is in the AUV market. The company aims to set a new quality standard for the autonomous underwater vehicle market with its brand new project, Seastick. Gabri S.r.l. was founded in 2004 based on the experience in... (read more)
ROVs News

ASV and ROV Subsea Inspection Capabilities to be Demoed Ocean Business

L3 Technologies has launched an Autonomous Surface Vessel (ASV) deploying, operating and recovering a Remotely Operated Vehicle (ROV). In an industry first, the C-Worker 7 ASV deployed an inspection-class ROV for vertical and horizontal subsea inspection. The proof of concep... (read more)

Discovering The Colour of Coral

Coral, never before seen in colour - and fish never seen alive, nor in their natural habitat - have been filmed by a Saab Seaeye Falcon DR ROV in an expedition to discover new coral communities deep in the Gulf of Mexico. The four-year project is investigating a series of un... (read more)

ROV System for DBB

MacArtney has delivered a powerful and versatile Sperre SUB-fighter 7500 ROV system for DBB ROV Services A/S, a Danish ROV contractor for offshore drill support, inspection, survey and support in connection with installation of offshore wind turbines. The new ROV is bound to... (read more)

ROV Workshops With Positive Outcomes

Oceanology International 2010, held in London last month, proved to be the ideal place for the International Marine Contractors Association (IMCA) to hold a dedicated workshop on remotely operated vehicle (ROV) umbilical and handling systems, the first being at IMCA's Annual... (read more)

University of Haifa Orders Leopard ROV

Israel’s University of Haifa has ordered a Saab Seaeye Leopard ROV.The Leopard will be a key resource for a new deep-sea research centre, which opened recently. The ROV will serve the entire marine research community in Israel through the national consortium of univers... (read more)
 
 
 
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