SeaRobotics Delivers Autonomous Hull Cleaning System

Press Release
Wednesday, January 30, 2013
SeaRobotics’ HullBUG is lowered into the water for a field test.

SeaRobotics has delivered the first HullBUG (Hull Bio-inspired Underwater Grooming) System to the Center for Corrosion and Biofouling Control at Florida Institute of Technology in Melbourne.

 

This will be tested and further developed at the newly commissioned Large Scale Seawater Facility , which is located at Port Canaveral and funded by the U.S. Navy Office of Naval Research (ONR).


The HullBUG system is an autonomous underwater vehicle designed to crawl on ship hulls or other underwater structures and "groom" their surface. This will keep them clean of marine growth and the surfaces in a smooth condition.
“The highly automated proactive grooming, or light cleaning, a process developed by SeaRobotics and funded by ONR, will revolutionize hull maintenance allowing it to remain in a clean state at all times,” said Geoffrey Swain, Florida Tech professor of ocean engineering.


Swain heads the research and development project at the university, joined by John Hearin, a post-doc researcher. They and their undergraduate and graduate students have begun putting HullBUG through its paces on an 8-foot by 30-foot steel plate, coated with U.S. Navy-qualified antifouling coatings, which simulates a ship’s hull.


The benefits of improved hull condition are dramatic. The estimated five percent improvement in fuel efficiency achieved through proactive grooming translates into a savings of $15 billion a year for the worldwide shipping industry. Additionally, this grooming will achieve a proportional reduction in the one billion tons of Greenhouse Gases (GHG) emitted by the fleet.


HullBUG, a small autonomous vehicle weighing 30-40 kilograms, attaches to the hull and performs a gentle cleaning function, or grooming. Numerous embedded computers perform navigation and sensing tasks to facilitate grooming the ship hull. The capabilities to attach to ferrous, non-ferrous and fiberglass hulls and to deploy various sensors allow the HullBUG to meet several inspection challenges. Opportunities are being explored in commercial shipping, oil and gas, nuclear and conventional power generation markets.


“The financial benefits to the commercial shipping industry of HullBUG- enabled proactive grooming are enormous. Equally impressive are the associated environmental benefits derived from improved hull efficiency,” said Don Darling, President of SeaRobotics.

 


Technology

NASA May Send Submarine to Titan

NASA has unveiled plans to send a submarine into the depths of the largest ocean of Saturn's biggest moon, Titan in a bid to explore the depths of its largest ocean.

Scorpene Submarine Data Leak: Setback to Indian Navy

India has began multiple investigations to determine the extent of damage caused by the reported massive leak of secret data detailing the combat and stealth capabilities

NOAA Engineers a Better Current Sensor for Mariners

Navigating into seaports is now safer and more efficient for mariners thanks to improved NOAA technology that ships rely on to give them information about currents.

Ship Repair & Conversion

MN100: Conrad Shipyard

The Company: Conrad Shipyard was established in 1948 and is headquartered in Morgan City, Louisiana. The company designs, builds and overhauls tugboats, ferries,

MN100: TPG Marine Enterprises, LLC

The Company: TPG Marine Enterprises, LLC is an operations, logistics and consulting company that specializes in all aspects of cargo movement on the Inland Waterways System.

Wärtsilä Re-gasification system for Norwegian Ship Conversion

Wärtsilä has been contracted to supply the re-gasification system for an FSRU (Floating, Storage, Re-gasification Unit) conversion project that Höegh LNG plans to carry out on a modern LNG vessel.

Finance

SOS from Hanjin Shipping

The creditors' extended help is crucial for survival of Hanjin Shipping Co as its negotiations with owners of chartered ships over a cut in leasing rates and to

NParks, Keppel in S$2.08 mln Partnership for Restoring Singapore Forest Wetlands

The National Parks Board (NParks) and Keppel Corporation today unveiled plans for a partnership to restore the freshwater forest wetland ecosystem historically

Skaugen Goes to Red Again

Norwegian Marine Transportation Service Company I.M. Skaugen SE reported interim losses but cautiously positive and expecting a gradual recovery of trading opportunities

Energy

Keppel to Deliver First North Sea FPSO

Keppel Offshore & Marine (Keppel O&M)'s wholly-owned subsidiary Keppel Shipyard Ltd (Keppel Shipyard) is on track to deliver a Floating Production Storage and Offloading

BP, ExxonMobil, ConocoPhillips 'Quit' Alaska LNG Project

BP, Conoco Phillips, and Exxon Mobil said that the 65-billion dollar megaproject would be too unprofitable for them to move into the next phase of development.

ABS Makes it Safer to ‘Walk to Work’

ABS announced the publication of The ABS Guide for Certification of Offshore Access Gangways. The new Guide addresses certification for safety systems used for “walk to work” (W2W) crew transfers.

Underwater Engineering

Fugro, US Army Corps of Engineers Ink Mapping Deal

Fugro has been awarded a photogrammetric and LIDAR surveying and mapping contract by the U.S. Army Corps of Engineers, St. Louis District, Missouri. The agreement

 
 
Maritime Security Maritime Standards Naval Architecture Navigation Offshore Oil Pipelines Pod Propulsion Ship Electronics Ship Simulators Shipbuilding / Vessel Construction
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1329 sec (8 req/sec)