Results 41 to 50 of about 205,088 (199)

The Effect of Hull Biofouling on Parameters Characterising Ship Propulsion System Efficiency

open access: yesPolish Maritime Research, 2015
One of most important issues concerning technical objects is the increase of their operating performance. For a ship this performance mainly depends on the efficiency of its main pro-pulsion system and the resistance generated during its motion on water.
Tarełko Wiesła
doaj   +1 more source

A regional deterrence ship design [PDF]

open access: yes, 1994
Part of the TSSE Team 1992 - Regional Deterrence Ship ProjectA systems engineering approach to the development of a warship optimized for the deterrence of regional conflicts in littoral waters is presented, followed by a description of the preliminary ...
Cottle, Dean J.   +4 more
core   +2 more sources

Proactive In-Water Ship Hull Grooming as a Method to Reduce the Environmental Footprint of Ships

open access: yesFrontiers in Marine Science, 2022
The application of a proactive grooming program to manage the fouling control coatings applied to ship hulls provides an opportunity to address the climate crisis, invasive species and the discharge of biocides into the marine environment.
Geoffrey Swain   +14 more
doaj   +1 more source

Long-Term Ultraviolet Treatment for Macrofouling Control in Northern and Southern Hemispheres

open access: yesJournal of Marine Science and Engineering, 2023
The biofouling of marine structures must be controlled if crippling operational and maintenance costs are to be avoided and biological invasions prevented.
Paul Whitworth   +5 more
doaj   +1 more source

Enhancing Ship Energy Efficiency and Preventing Pollution through Effective Biofouling Control Measures as a Future Direction for a Sustainable Shipping [PDF]

open access: yesTransNav
In recent years, the global emphasis on climate and environmental protection has been increasingly prominent, with the maritime industry playing a critical role in this endeavour.
Mateusz Kawa
doaj   +1 more source

Matching Forces Applied in Underwater Hull Cleaning with Adhesion Strength of Marine Organisms

open access: yesJournal of Marine Science and Engineering, 2016
Biofouling is detrimental to the hydrodynamic performance of ships. In spite of advances in hull coating technology, a ship must usually undergo underwater hull cleaning to remove biofouling during her in-service time.
Dinis Oliveira, Lena Granhag
doaj   +1 more source

Considering Commercial Vessels as Potential Vectors of Stony Coral Tissue Loss Disease

open access: yesFrontiers in Marine Science, 2021
Stony coral tissue loss disease (SCTLD) is a troubling new disease that is spreading rapidly across the greater Caribbean region, but the etiological agent(s) and the mechanisms(s) of spread are both unknown.
Nicholas A. Rosenau   +5 more
doaj   +1 more source

The Trojan seahorse: neglecting biofouling management of vessel niche areas

open access: yesFrontiers in Marine Science
Biofouling has detrimental impacts on vessel operations, greenhouse gas emissions, and marine environmental, economic, social, and cultural values through the spread of non-indigenous species.
Eugene T. Georgiades   +3 more
doaj   +1 more source

Penambahan ekstrak larutan kulit mangrove pada cat minyak sebagai antifouling

open access: yesActa Aquatica, 2019
Abstrak Biofouling merupakan akumulasi pertumbuhan dari organisme laut yang hidupnya menempel pada material terendam oleh air laut. Akumulasi biofouling yang terjadi secara berkelanjutan dapat menimbulkan masalah baik secara ekonomis dan operasional ...
Fauzi Syahputra Syahputra   +1 more
doaj   +1 more source

Experimental Determination of Added Hydrodynamic Resistance Caused by Marine Biofouling on Ships [PDF]

open access: yesTransportation Research Procedia, 2016
AbstractAn extensive series of towing tests using flat plates covered with artificial barnacles were carried out at the Kelvin Hydrodynamics Laboratory (KHL) at the University of Strathclyde. The tests were designed to examine the effect of the coverage percentage of barnacles on the resistance and effective power of ships, over a range of Reynolds ...
Turan, Osman   +3 more
openaire   +2 more sources

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