Results 141 to 150 of about 500,127 (331)

Financial payoff and records of the use of inland waterways as well as locks and slipways in Poland

open access: yesJournal of Education, Health and Sport, 2021
The basic deed regulating the use of inland waterways as well as locks and slipways in Poland is the water law. Fees for the use of inland waterways and their sections and water devices owned by the Treasury, located on inland surface waters, hereinafter
Wiktoria Karczewska, Rafał Gotowski
doaj  

Cruise Ship Travel

open access: yes, 2013
Cruise ships can be amplifiers of infectious diseases because of the close human proximity of semiclosed ship environments. The most common diagnoses of cruise passengers evaluated in cruise ship infirmaries include upper respiratory infections, injury, seasickness, and gastrointestinal illness.
openaire   +1 more source

Environmental Drivers of Jumbo Squid During Fishery Collapse in the Gulf of California (2019–2024)

open access: yesFisheries Oceanography, EarlyView.
ABSTRACT The jumbo squid (Dosidicus gigas) is a cephalopod endemic to the eastern Pacific with significant ecological and economic importance. Its exploitation in the Gulf of California (GC) peaked in the 1990s, with catches exceeding 100,000 tons, but collapsed in 2009 and virtually disappeared by 2015, largely due to environmental changes and ...
Mario Vásquez‐Ortiz   +5 more
wiley   +1 more source

Location of fueling stations and routing of zero‐emission well‐boats in the Norwegian aquaculture industry

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract We study the problem of locating hydrogen fueling stations for zero‐emission aquaculture vessels in Norway and model the problem as a location‐routing problem, considering both the location of hydrogen fueling stations and the routing of aquaculture vessels.
Šárka Štádlerová   +3 more
wiley   +1 more source

The application of process integration to the optimisation of cruise ship energy systems: a case study [PDF]

open access: yes, 2016
In recent years, the shipping industry has faced an increasing number of challenges in terms of fluctuating fuel prices, stricter environmental regulations, and concerns about global warming.
Ahlgren, Fredrik   +2 more
core  

Vessel arrival planning with full information

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract Planning efficiency and timely arrival of vessels is crucial to smooth operations of maritime transport networks, ensuring optimal utilization of resources and minimizing operational costs. Coordination between vessel operators and terminals has the potential to reduce costs, fuel consumption, and waiting time.
Pim Willem Antoon van Leeuwen   +1 more
wiley   +1 more source

Food intake of early juvenile western Baltic cod (Gadus morhua) during settlement transition

open access: yesJournal of Fish Biology, EarlyView.
Abstract This study examines the gut contents of 203 early juvenile Atlantic cod [17–101 mm ± 18.48 mm standard deviation (SD)] from the Western Baltic Sea (ICES Subdivision 22) collected between 2020 and 2022. According to the observed prey (proportion of pelagic, intermediate and benthic items) in the cod guts, settlement transition from a pelagic to
Anton Höper   +4 more
wiley   +1 more source

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