In order to set guidelines that promote responsible wildlife viewing, I quantified the effects of boat-based disturbance to seabirds off Vancouver Island. Field trials recorded the approach distance at which roosting and nesting birds responded to either a motor boat or a kayak. Probability of agitation response was used to evaluate disturbance. At a distance of 40 m nesting Double-crested Cormorants, Pelagic Cormorants, Glaucous-winged Gulls, Pigeon Guillemots and Black Oystercatchers had less than an 8% chance of being agitated with either a kayak or motorboat approach. Roosting birds had longer response distances. Harlequin Ducks were particularly sensitive with a 25% probability of agitation at distances less than 50 m. Agitation distances were reduced by habituation to boat traffic. A set-back guideline of 50 m would protect most nest and roost sites in the study area while allowing viewers to appreciate seabirds. Some sensitive sites would require 70 m set-backs.

This case study presents a comprehensive discussion of economic and administrative impacts of riverboat gaming on a small city, Rising Sun, Indiana. The history of gaming is traced in the United States, Indiana, and Rising Sun. Evidence suggests that most of the impacts in Rising Sun have been positive financially. It allows for upgraded infrastructure, new city building construction and improved community services. Two foundations have been created to help surrounding communities and Rising Sun, as well as an unique revenue sharing plan that encompasses counties and cities beyond Rising Sun and Ohio County. The study also determines that the riverboat casino has not helped existing businesses in the community, and that "economic development" of those businesses has not flourished because of the gaming casino. Administratively, this study does suggest that the casino's revenues and presence has affected changes in the town's leadership, as well as small increases in crime and other social impacts. / Department of Political Science

The proliferation of gaming in America has increasingly brought certain development pressures to bear on historic resources and has been an emerging issue in the field of historic preservation for the last decade. Early experiments to harness gaming as a catalyst for preservation activity in four historic mining communities in South Dakota and Colorado received much attention. More recently, riverboat casinos have affected historic communities throughout the Midwest. From the standpoint of preservation, these examples have had both positive and negative effects for historic resources. This study examines some of the lessons learned and uses them to illuminate the case of Rising Sun, a small rural community in southeastern Indiana with a casino riverboat. The goal is to determine whether gaming development, if properly planned, situated, and regulated, can be a positive force for preservation activity while still maintaining the original character of the host community. / Department of Architecture

Les thèmes marins englobent la mythologie marine, les poissons et les bateaux, qu'ils soient de pêche, de commerce ou de guerre. Ils nous ont servi de leitmotive pour suivre le développement de l'Art de la mosaïque depuis ses origines en Mésopotamie jusqu'à la Province d'Afrique en suivant les routes empruntées par Rome. La réalisation d'un catalogue exhaustif étant illusoire nous l'avons essentiellement constitué de mosaïques que nous avons nous-même pu voir et admirer. Ceci a déséquilibré notre collection au profit des mosaïques tunisiennes plus faciles d'accès. L'époque concernée est celle de la conquête et de la domination romaine en Afrique de 146 av. J.- C. à 533 apr. J.-C. Ce suivi en images de pierre retrace une histoire parallèle entre celle de Rome et le devenir de la mosaïque en Afrique du Nord correspondant au Maroc, à l'Algérie, à la Tunisie et à la Libye d'aujourd'hui, où se trouvent concentrées ses expressions des plus précieuses et des plus représentatives et où les thèmes marins furent particulièrement appréciés. / The marine genre representations on mosaics include marine mythology, fishes and boats for fishing trade or war. We were using them as pretexts to follow the development of the mosaic Art since its origin in Mesopotamia till it reached the African Province following the roads used by Rome. The fulfillment of an exhaustive catalogue being an illusion we have built it mainly with mosaics that we were able to see and to admire by ourselves. Therefore our collection is unbalanced to the benefit of mosaics from Tunisia where traveling was easier. The concerned time period corresponds to the roman conquest and domination from 146 BC to 533 AD. This follow up in stone pictures is describing parallel historical lines between ROME and the progress of mosaic in septentrional Africa corresponding to actual Morocco, Algeria, Tunisia and Libya, where are concentrated very valuable and representative expressions and where the marine genre representations were mostly estimated.

Thesis (MTech (Marketing))--Cape Peninsula University of Technology, 2008 / The opening ceremony of the 29th Olympic Games displayed a historical tapestry of Chinese culture to the world. At the same time, the 2008 Games presented new opportunities for Chinese people to experience aspects of the outside world, which may have previously been closed to them. Aquatic sport is one such example, especially recreational sailing and yachting, which are novel concepts within Chinese society. Given China’s rapid economic growth, this burgeoning market has potential for South African exporters, including the recreational marine sector. However, South African manufacturers have not promoted their products, many of which are of a high standard, in this market. Are there barriers, which may prevent successful exports of marine products to China? Would a deeper understanding of China’s unique business culture assist the local boatbuilding industry to successfully present their products in China? The purpose of this study is to assist South African boat builders to expand their business operations in China by developing guidelines for marketing strategy formulation. The entire research study shows that there are indeed opportunities to market boats in China, while the market is mainly located in coastal cities. The research reviewed South African trade with China, successful entry of South African companies into the Chinese market, and shows that potential does exist for penetration of the Chinese market by South African marine industries. Based on a further review of the internal marketing environment in China, it is established that a unique feature of Chinese business culture, termed Guanxi, might be a major barrier for penetration of the Chinese boat market by the South African marine industry.

In this project, the possibility of using thermography as a non-destructive testing tool in the manufacturing process of boats and to assess the quality of end-of-life composite structures has been explored. To do so, a literature surview regarding the current applications of thermography and the techniques currently used for quality control in the boats industry has been conducted. Additionally, the set-up of the thermal camera has been improved for the testing and measurements on several composite parts have been performed. Here, the resulting images were analysed regarding different features important for the intended new application, such as existence of delamination, bonding quality, and fibre orientations. The technique appears to be well suited to evaluate the bonding quality in case of glass fibre composite plates and to detect delaminations and other defects in such. Regarding the fibre orientation more studies are needed to judge the practicality.

This dissertation deals with a holistic and multidisciplinary approach to the socio-economic relations between the Ancient Near East and East Africa during the Old Testament period. In my opinion this multidisciplinary approach by using inter alia Biblical Archaeology, History and Economics has the potential to offer various comprehensive opportunities for the analysis and discussion of such socio-economic relationships. For example, the relationship between the United Monarchy of Israel and Phoenicia involves the geopolitical, economic and other situations. In the last chapter attempts are made to integrate all the relevant dimensions in a wellfounded conclusion. / Biblical and Ancient Studies / M.A. (Biblical Archaeology)

Thesis (MScEng (Mechanical and Mechatronic Engineering))--University of Stellenbosch, 2006. / This thesis investigates practical methods of modelling and control of the vertical motions of a hydrofoil assisted catamaran, the HYSUCAT. The aim of the control application is to reduce the motions, and consequently the motion sickness of the passengers. First, a potential flowcommercial program, POWERSEA,was used to model the system. This uses 2-D strip methods to model the planing hull-form of the vessel, and the Peter du Cane hydrofoil theory for modelling of the foils. These simulations are compared to experimental towing tank results, with fair agreement at lower speeds, but limited applicability at high speeds. Thus for the control design the agreement was insufficient. As an alternative, a simple coupled 2 degree-of-freedom spring - mass - damper model is proposed, for which the equations of motion are derived. This has 9 unknown parameters; three of these aremeasured directly, two are modelled, and the remaining four were identified using an experimental parameter estimation technique. Representative parameter values were calculated frommultiple experiments for application in the control design. The design of a control system was based on the above model. First, an output-weighted Linear Quadratic Regulator (LQR) was designed to obtain the full state feedback gains. A non-linear ’bang-bang’ control design was then implemented to try and speed up the response of the system. These control strategies, as well as no control, were applied in the towing tank in regular waves, with good results at low and medium frequencies. At the design point, 32% and 65% reductions in rms motions were achieved for pitch and heave, respectively. At high frequencies, though, not much improvement was achieved due to the bandwidth limitation of the control system. The LQR results were better overall (reduced motions) across the frequency range than the bang-bang controller, as well as having a lower added resistance in waves. The control design of the output-weighted LQR was then revised to be based on alternative outputs, as a possible improvement. However, a further two controller designs did not yield any noticeable improvement and were not developed further.

<p>The purpose of this paper is to analyse and discuss clinch-nails found at an excavation at terrace II in the Garrison of Birka, on the island of Björkö in Sweden. This type of clinch-nails is common in Viking age Sweden and is usually interpreted as coming from boats. The study will try to show that these types of nails could have been used in several kinds of wooden constructions. It will also show how the nails were made and what kinds of tools were used by the Viking smiths. The study has shown that this type of nails were used in several different types of wooden constructions such as boats, sleds, cart bodies, coffins, Birka's ramparts and buildings. Nothing confirms the use of rivets in Viking age buildings but the material from terrace II probably contains clinch-nails from the other categories. The largest portion of the clinch-nails comes from disused boats and from the ramparts surrounding Birka's hill fort Borg. The tools for making nails have not been found in the Birka Garrison.</p>

Conflict among residents of a gateway community regarding the breadth of perceptions of impacts from commercial whitewater rafting and the need for mitigating policies persists despite an intensive planning process and implementation of policies to mitigate negative effects. With an overarching purpose of exploring the nature of conflict, specific study objectives are 1) to characterize Pilar resident perceptions of recreation and the BLM, 2) to describe how Pilar as a community adjusts to recreation, and 3) to characterize Pilar resident expectations of BLM regarding recreation impacts. Methods include coding interview transcriptions, participant observation summaries, meeting minutes, and public comments on an environmental impact statement. Findings suggest that perceptions of recreational boating are influenced by factors such as occupation and place attachment and that these factors also determine group interaction and reactions to commercial boating and BLM policies. / Graduation date: 2002