title: Oceanographic Considerations for the Management and Protection of Surfing Breaks

authors: Scarfe, Bradley Edward

subjects: Aramoana Beach Dunedin (New Zealand)

abstract: Although the physical characteristics of surfing breaks are well described in the literature, there is little specific research on surfing and coastal management. Such research is required because coastal engineering has had significant impacts to surfing breaks, both positive and negative. Strategic planning and environmental impact assessment methods, a central tenet of integrated coastal zone management (ICZM), are recommended by this thesis to maximise surfing amenities. The research reported here identifies key oceanographic considerations required for ICZM around surfing breaks including: surfing wave parameters; surfing break components; relationship between surfer skill, surfing manoeuvre type and wave parameters; wind effects on waves; currents; geomorphic surfing break categorisation; beach-state and morphology; and offshore wave transformations. Key coastal activities that can have impacts to surfing breaks are identified. Environmental data types to consider during coastal studies around surfing breaks are presented and geographic information systems (GIS) are used to manage and interpret such information. To monitor surfing breaks, a shallow water multibeam echo sounding system was utilised and a RTK GPS water level correction and hydrographic GIS methodology developed. Including surfing in coastal management requires coastal engineering solutions that incorporate surfing. As an example, the efficacy of the artificial surfing reef (ASR) at Mount Maunganui, New Zealand, was evaluated. GIS, multibeam echo soundings, oceanographic measurements, photography, and wave modelling were all applied to monitor sea floor morphology around the reef. Results showed that the beach-state has more cellular circulation since the reef was installed, and a groin effect on the offshore bar was caused by the structure within the monitoring period, trapping sediment updrift and eroding sediment downdrift. No identifiable shoreline salient was observed. Landward of the reef, a scour hole ~3 times the surface area of the reef has formed. The current literature on ASRs has primarily focused on reef shape and its role in creating surfing waves. However, this study suggests that impacts to the offshore bar, beach-state, scour hole and surf zone hydrodynamics should all be included in future surfing reef designs. More real world reef studies, including ongoing monitoring of existing surfing reefs are required to validate theoretical concepts in the published literature.

text: Oceanographic Considerations for the Management and Protection of Surfing Breaks Although the physical characteristics of surfing breaks are well described in the literature, there is little specific research on surfing and coastal management. Such research is required because coastal engineering has had significant impacts to surfing breaks, both positive and negative. Strategic planning and environmental impact assessment methods, a central tenet of integrated coastal zone management (ICZM), are recommended by this thesis to maximise surfing amenities. The research reported here identifies key oceanographic considerations required for ICZM around surfing breaks including: surfing wave parameters; surfing break components; relationship between surfer skill, surfing manoeuvre type and wave parameters; wind effects on waves; currents; geomorphic surfing break categorisation; beach-state and morphology; and offshore wave transformations. Key coastal activities that can have impacts to surfing breaks are identified. Environmental data types to consider during coastal studies around surfing breaks are presented and geographic information systems (GIS) are used to manage and interpret such information. To monitor surfing breaks, a shallow water multibeam echo sounding system was utilised and a RTK GPS water level correction and hydrographic GIS methodology developed. Including surfing in coastal management requires coastal engineering solutions that incorporate surfing. As an example, the efficacy of the artificial surfing reef (ASR) at Mount Maunganui, New Zealand, was evaluated. GIS, multibeam echo soundings, oceanographic measurements, photography, and wave modelling were all applied to monitor sea floor morphology around the reef. Results showed that the beach-state has more cellular circulation since the reef was installed, and a groin effect on the offshore bar was caused by the structure within the monitoring period, trapping sediment updrift and eroding sediment downdrift. No identifiable shoreline salient was observed. Landward of the reef, a scour hole ~3 times the surface area of the reef has formed. The current literature on ASRs has primarily focused on reef shape and its role in creating surfing waves. However, this study suggests that impacts to the offshore bar, beach-state, scour hole and surf zone hydrodynamics should all be included in future surfing reef designs. More real world reef studies, including ongoing monitoring of existing surfing reefs are required to validate theoretical concepts in the published literature.

year: 2008

title: Sport and education: Sport in secondary schools for all or for some?

authors: Grant, Bevan C.

subjects: sports

abstract: The place of sport in schools has always been controversial and struggled to gain legitimacy and acceptance as a part of the formal curriculum. While some commentators argue sport has no place in the curriculum, others claim it is too important to be left to chance and, like other aspects of education, it can and should be pursued for its own intrinsic value. For example, Siedentop (1982, p. 2) stated, 'if sport is equal to other ludic [movement] forms (art, drama, music and dance) both for the individual and the culture; and if more appropriate participation in sport represents a positive step in cultural evolution then sport in education is justified'. From another but still supportive perspective, Arnold (1997, p. I) claimed, 'sport is a trans-cultural valued practice ... and despite its corruption from time to time it is inherently concerned with concepts, ethical principles and moral values which are universally applicable and justified as a form of education'

text: Sport and education: Sport in secondary schools for all or for some? The place of sport in schools has always been controversial and struggled to gain legitimacy and acceptance as a part of the formal curriculum. While some commentators argue sport has no place in the curriculum, others claim it is too important to be left to chance and, like other aspects of education, it can and should be pursued for its own intrinsic value. For example, Siedentop (1982, p. 2) stated, 'if sport is equal to other ludic [movement] forms (art, drama, music and dance) both for the individual and the culture; and if more appropriate participation in sport represents a positive step in cultural evolution then sport in education is justified'. From another but still supportive perspective, Arnold (1997, p. I) claimed, 'sport is a trans-cultural valued practice ... and despite its corruption from time to time it is inherently concerned with concepts, ethical principles and moral values which are universally applicable and justified as a form of education'

year: 2007

title: Audiences, referees, and landscapes: Understanding the use of Māori and English in New Zealand dual language picturebooks through a sociolinguistic lens

authors: Daly, Nicola

abstract: When non-dominant perspectives are represented in children's literature, it is labelled multicultural, and this form of literature has much potential for altering existing power structures in society. Bishop (1990) first introduced the metaphor of multicultural children's literature offering the possibility of windows - an opportunity to see into others' worlds; mirrors - an opportunity to see your own world being reflected back; and glass sliding doors - an opportunity to step into a world through a book. However, to date, any exploration of the extent to which language diversity contributes to the representation of non-dominant perspectives in multicultural children's literature has been limited, and the use of sociolinguistic theories to frame and theorise such explorations almost non-existent.

text: Audiences, referees, and landscapes: Understanding the use of Māori and English in New Zealand dual language picturebooks through a sociolinguistic lens When non-dominant perspectives are represented in children's literature, it is labelled multicultural, and this form of literature has much potential for altering existing power structures in society. Bishop (1990) first introduced the metaphor of multicultural children's literature offering the possibility of windows - an opportunity to see into others' worlds; mirrors - an opportunity to see your own world being reflected back; and glass sliding doors - an opportunity to step into a world through a book. However, to date, any exploration of the extent to which language diversity contributes to the representation of non-dominant perspectives in multicultural children's literature has been limited, and the use of sociolinguistic theories to frame and theorise such explorations almost non-existent.

year: 2017