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The aim of the current study was twofold: (1) to validate the use of action sport cameras for quantifying focus of visual attention in sailing and (2) to apply this method to examine whether an external focus of attention is associated with better performance in upwind sailing. To test the validity of this novel quantification method, we first calculated the agreement between gaze location measures and head orientation measures in 13 sailors sailing upwind during training regattas using a head mounted eye tracker. The results confirmed that for measuring visual focus of attention in upwind sailing, the agreement for the two measures was high (intraclass correlation coefficient (ICC) = 0.97) and the 95% limits of agreement were acceptable (between -8.0% and 14.6%). In a next step, we quantified the focus of visual attention in sailing upwind as fast as possible by means of an action sport camera. We captured sailing performance, operationalised as boat speed in the direction of the wind, and environmental conditions using a GPS, compass and wind meter. Four trials, each lasting 1 min, were analysed for 15 sailors each, resulting in a total of 30 upwind speed trials on port tack and 30 upwind speed trials on starboard tack. The results revealed that in sailing - within constantly changing environments - the focus of attention is not a significant predictor for better upwind sailing performances. This implicates that neither external nor internal foci of attention was per se correlated with better performances. Rather, relatively large interindividual differences seem to indicate that different visual attention strategies can lead to similar performance outcomes.
AbstractHistorically, epidemics and plagues are repeatedly reported to have happened since the ancient civilizations (Egypt, Greece, Rome and imperial China). Most known examples of a devastating global pandemics in recent history are the ‘Black Death’ (14th century) and the global influenza (1918-1919), also known as ‘Spanish Flu’, that has killed nearly 50 million people in the world. Even thoughpandemics may vary in their dimensions, length (short vs. long), scope (local/regional, national, global) and severity of effects (minimal effects or maximal effects), they all represent distinct exogenous and endogenous shocks that have far reaching effects on population, health, economy and other societal domains.Currently, the Covid-19 pandemic has relentlessly spreaded around the world, leaving behind destructive marks on health, populations, economies and societies. The Covid-19 could spread quickly around the globe because of the current structure of the global economy, which is highly interconnected through sophisticated global transport networks. An important characteristic of a suchnetworked complex system is it vulnerability to unattended events of systemic risk such as the Covid-19 pandemic for example. These systemic risks cause substantial cascading effects, which lead to extreme outcomes that could permanently alter economic, environmental, and social systems.In this article, we first, present, discuss and analyze the potential impacts of the Covid-19 on global economy, trade and supply chains, by focusing on Europe and/or the Netherlands. Second, we examine the effects of the Covid-19 crisis on the shipping industry and on the hub ports and the policy measures that have been applied by different countries around the world.
On the internet we enjoy a continuously growing generation of web applications enabling anyone to create and publish online content in a simple way, to link content and to share it with others. The internet has become a social software platform sailing under the Web 2.0 flag, creating revolutionary changes along the way: the individual, the end-user, comes first and can benefit optimally from an environment which has the following keywords: radically user-oriented, de-centralized, collective and massive. An environment in which each participant not only listens, but can also make his own voice heard: the Social Web.
ATAL: Automated Transport and Logistics Automatisering van transportmodaliteiten is overal ter wereld gaande. Met een Duurzaam Living Lab kunnen multimodale geautomatiseerde transportoperaties verder in de praktijk duurzaam en opschaalbaar worden ontwikkeld. Hierbij worden beleidsmakers en organisaties ondersteund in deze transitie. De maatschappelijke voordelen van grootschalige uitrol van Automated Trucks en Platooning, Automated Train Operations en Autonomous Sailing zijn onder andere minder energieverbruik en emissies, betere doorstroming en betere verkeersveiligheid. De Duurzame Living Lab heeft betrekking op het haven-achterland vervoer van Rotterdam richting Duitsland en België. Het wegvervoer maakt gebruik van de TULIP-Corridor, water en spoor modaliteit volgen de MIRT goederencorridors tot in het Ruhrgebied.
The objective of Waterrecreatie Nederland is to improve water recreation in the Netherlands. One of the focus points that the foundation focuses on is strengthening sustainable water recreation. With this study, Waterrecreatie Nederland wants to map the current CO2 emissions of recreational shipping (here: sailing and motor boats), in order to be able to report and communicate about this, and also as a baseline measurement for future monitoring in this area.Societal IssueShipping has a substantial impact on several environmental systems, amongst others through air and water pollution, and its contribution to climate change. The role of recreational shipping in these issues is not well known, as measurements are scarce and often partly based on assumptions. Benifit to societyThis project tries to strengthen the knowledge base on the carbon (CO2) emissions of recreational shipping in the Netherlands, and to provide detail on fuel use, fuel types, distances, etc. That knowledge can help in making more informed choices on the future development of recreational shipping, with a lower impact on climate change.
Media ENriched Sport ExperienceS (MENSES) creates media enriched sport experiences by introducing innovative digital concepts that combine media entertainment and live sport content What would you do to increase the experience of a live sport event? Do you think it is needed? Would you start with the visitors of the live event or the people that attend the live event through media? Why not connect the live audience with the people watching it through a medium to create a better overall experience? Media ENriched Sport ExperienceS aims to help organisations to answer the question of how live and broadcasted sport experiences can be enriched by means of new digital strategies. By combining interaction, transformation and data enrichment, the mediated and live sport events could be turned into memorable sport experiences. With a multidisciplinary team of professionals and (over 300) students, which reflects on the media knowledge on the one hand and on the leisure and live events knowledge on the other hand, as well as the skills to measure experiences, 50 concepts will be created and tested.Partners: VodafoneZIGGOCity of HilversumMediaPerspectivesUnitedBeeld & GeluidSailing Innovation CenterHuddersfield Town