A Web-oriented Architecture for Deploying Multiple Unmanned Vehicles as a Service

Autor: Ching Nok Au, Cosmin Delea, Vincent Emanuel Schneider, Johannes Oeffner, Carlos Jahn

Publikováno v: TransNav: International Journal on Marine Navigation and Safety of Sea Transportation, Vol 15, Iss 1, Pp 155-162 (2021)

Providing a robotic-assisted service in scenarios involving multiple Unmanned Vehicles (UVs) in possible beyond-visual-Line-Of-Sight (LoS) operations, safety and security are critical concerns. We develop a web-oriented, human-in-the-loop infrastruct

Externí odkaz: https://doaj.org/article/6cd5f0b950c245e59ac6971e5f20a8de

A New Perspective at the Ship-Air-Sea-Interface: The Environmental Impacts of Exhaust Gas Scrubber Discharge

Autor: Sonja Endres, Frank Maes, Frances Hopkins, Katherine Houghton, Eva M. Mårtensson, Johannes Oeffner, Birgit Quack, Pradeep Singh, David Turner

Publikováno v: Frontiers in Marine Science, Vol 5 (2018)

Shipping emissions are likely to increase significantly in the coming decades, alongside increasing emphasis on the sustainability and environmental impacts of the maritime transport sector. Exhaust gas cleaning systems (“scrubbers”), using seawa

Externí odkaz: https://doaj.org/article/40b0c8f70c1e4653b32397f015b3e22a

Validation of a Flow Channel to Investigate Velocity Profiles of Friction-Reducing Ship Coatings

Autor: Johannes Oeffner, Nils Hagemeister, Vincent Emanuel Schneider, J.M. Serr, Jonathan Weisheit

Publikováno v: TransNav: International Journal on Marine Navigation and Safety of Sea Transportation, Vol 15, Iss 1, Pp 225-231 (2021)
Thee International Journal on Marine Navigation and Safety of Sea Transportation

Reducing friction with specialised hull coatings or air lubrication technologies has a potential reducing energy consumption and emissions in shipping. The EU project AIRCOAT combines both by developing a passive air lubrication technology inspired b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::963856f4d4cf976b80bf6fdec39d0823

Robotic service concepts for the port of tomorrow: Developed via a small-scale demonstration testbed

Autor: Vincent Emanuel Schneider, Carlos Jahn, Cosmin Delea, Benjamin Sarpong, Hans-Christoph Burmeister, Johannes Oeffner

Publikováno v: ENC

The development of Unmanned Surface Vehicles (USVs) has been impelled in recent decades by oceanographic and military applications. USVs are ideally suited to perform routine tasks in port environments - such as collecting bathymetry data - and can a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::612ca1946f1e7e967fb895b369d1db5f
https://doi.org/10.23919/enc48637.2020.9317486

Improvements in estimating an acoustic target strength–length relationship for hoki (Macruronus novaezeladiae)

Autor: Adam J. Dunford, Richard L. O'Driscoll, Johannes Oeffner

Publikováno v: Fisheries Research. 162:12-19

Hoki ( Macruronus novaezelandiae ) is New Zealand's largest fishery. Acoustic surveys of spawning hoki provide abundance indices for informing management of the stocks. For estimating fish abundance using acoustic methods, relationships between the a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::64b5198d2ad8651328e0ae268e6a52b2
https://doi.org/10.1016/j.fishres.2014.09.008