Design of an Iceberg Scour Repetitive Mapping Network for the Canadian East Coast


Book Description

Provides recommendations for the establishment of a network for the purpose of monitoring the recurrence rates of iceberg/seabed interactions on the eastern Canadian continental shelf. The network is based on a detailed analysis of predicted iceberg grounding densities, generated by a computer model, combined with available information on existing iceberg scours, observed and interpreted groundings and scours, seabed geological conditions, and existing geophysical data. The network recommended covers a variety of water depths and surficial geological conditions over a broad geographic range, ensuring that the results will be applicable to many other areas on the shelf. The size and orientation of each control area or corridor, the geophysical instruments to be used, the survey techniques, and the recommended intervals between surveys are specified and are designed to ensure optimum probability of successful, complete, and reproducible data collection.













Canadiana


Book Description




Ice Scour and Seabed Engineering


Book Description

Presents proceedings of a workshop held to update knowledge of current work and recent achievements in the area of seabed ice scour research. Topics of papers presented include: marine pipeline design in ice environments; engineering aspects of ice gouging; ice scour studies in specific geographic areas; iceberg stability; ice scour models; dynamics of iceberg grounding; seabed dynamics and response to ice forces; ice scour terminology; regional ice scour distribution; ice scour data bases; estimation of ice scour frequency and risk; iceberg scour dating; and ice scour mapping.







Regional Ice Scour Data Base


Book Description




Characterisation of Iceberg Pits on the Grand Banks of Newfoundland


Book Description

"The purpose of this study was to examine the characteristics of iceberg pits on the Grand Banks, and to develop an overall framework for the assessment of risk to seabed facilities from the iceberg pitting process."--Executive summary.