Meeting the Maelstrom
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
2019 Cruise Directory
Despite the modern fashion for large floating resorts, we b 7 nights 0 2019 CRUISE DIRECTORY Highlands and Islands of Scotland Orkney and Shetland Northern Ireland and The Isle of Man Cape Wrath Scrabster SCOTLAND Kinlochbervie Wick and IRELAND HANDA ISLAND Loch a’ FLANNAN Stornoway Chàirn Bhain ISLES LEWIS Lochinver SUMMER ISLES NORTH SHIANT ISLES ST KILDA Tarbert SEA Ullapool HARRIS Loch Ewe Loch Broom BERNERAY Trotternish Inverewe ATLANTIC NORTH Peninsula Inner Gairloch OCEAN UIST North INVERGORDON Minch Sound Lochmaddy Uig Shieldaig BENBECULA Dunvegan RAASAY INVERNESS SKYE Portree Loch Carron Loch Harport Kyle of Plockton SOUTH Lochalsh UIST Lochboisdale Loch Coruisk Little Minch Loch Hourn ERISKAY CANNA Armadale BARRA RUM Inverie Castlebay Sound of VATERSAY Sleat SCOTLAND PABBAY EIGG MINGULAY MUCK Fort William BARRA HEAD Sea of the Glenmore Loch Linnhe Hebrides Kilchoan Bay Salen CARNA Ballachulish COLL Sound Loch Sunart Tobermory Loch à Choire TIREE ULVA of Mull MULL ISLE OF ERISKA LUNGA Craignure Dunsta!nage STAFFA OBAN IONA KERRERA Firth of Lorn Craobh Haven Inveraray Ardfern Strachur Crarae Loch Goil COLONSAY Crinan Loch Loch Long Tayvallich Rhu LochStriven Fyne Holy Loch JURA GREENOCK Loch na Mile Tarbert Portavadie GLASGOW ISLAY Rothesay BUTE Largs GIGHA GREAT CUMBRAE Port Ellen Lochranza LITTLE CUMBRAE Brodick HOLY Troon ISLE ARRAN Campbeltown Firth of Clyde RATHLIN ISLAND SANDA ISLAND AILSA Ballycastle CRAIG North Channel NORTHERN Larne IRELAND Bangor ENGLAND BELFAST Strangford Lough IRISH SEA ISLE OF MAN EIRE Peel Douglas ORKNEY and Muckle Flugga UNST SHETLAND Baltasound YELL Burravoe Lunna Voe WHALSAY SHETLAND Lerwick Scalloway BRESSAY Grutness FAIR ISLE ATLANTIC OCEAN WESTRAY SANDAY STRONSAY ORKNEY Kirkwall Stromness Scapa Flow HOY Lyness SOUTH RONALDSAY NORTH SEA Pentland Firth STROMA Scrabster Caithness Wick Welcome to the 2019 Hebridean Princess Cruise Directory Unlike most cruise companies, Hebridean operates just one very small and special ship – Hebridean Princess. -
Firth of Lorn Management Plan
FIRTH OF LORN MARINE SAC OF LORN MARINE SAC FIRTH ARGYLL MARINE SPECIAL AREAS OF CONSERVATION FIRTH OF LORN MANA MARINE SPECIAL AREA OF CONSERVATION GEMENT PLAN MANAGEMENT PLAN CONTENTS Executive Summary 1. Introduction CONTENTS The Habitats Directive 1.1 Argyll Marine SAC Management Forum 1.2 Aims of the Management Plan 1.3 2. Site Overview Site Description 2.1 Reasons for Designation: Rocky Reef Habitat and Communities 2.2 3. Management Objectives Conservation Objectives 3.1 Sustainable Economic Development Objectives 3.2 4. Activities and Management Measures Management of Fishing Activities 4.1 Benthic Dredging 4.1.1 Benthic Trawling 4.1.2 Creel Fishing 4.1.3 Bottom Set Tangle Nets 4.1.4 Shellfish Diving 4.1.5 Management of Gathering and Harvesting 4.2 Shellfish and Bait Collection 4.2.1 Harvesting/Collection of Seaweed 4.2.2 Management of Aquaculture Activities 4.3 Finfish Farming 4.3.1 Shellfish Farming 4.3.2 FIRTH OF LORN Management of Recreation and Tourism Activities 4.4 Anchoring and Mooring 4.4.1 Scuba Diving 4.4.2 Charter Boat Operations 4.4.3 Management of Effluent Discharges/Dumping 4.5 Trade Effluent 4.5.1 CONTENTS Sewage Effluent 4.5.2 Marine Littering and Dumping 4.5.3 Management of Shipping and Boat Maintenance 4.6 Commercial Marine Traffic 4.6.1 Boat Hull Maintenance and Antifoulant Use 4.6.2 Management of Coastal Development/Land-Use 4.7 Coastal Development 4.7.1 Agriculture 4.7.2 Forestry 4.7.3 Management of Scientific Research 4.8 Scientific Research 4.8.1 5. -
Ahead of the Wave
sciencenewsf o rkids.o rg http://www.sciencenewsforkids.org/2013/02/scientists-are-working-to-predict-and-tame-the-tsunamis-that-can-threaten-some- coastal-communities/ Ahead of the wave By Stephen Ornes / February 13, 2013 Bump a glass and any water inside might slop over the side. Splash in the bathtub and waves slosh. Toss a rock into a pond and ripples move outward in expanding rings. In each case, the water moves in waves. Those waves carry energy. And the more energy that gets added to a watery environment, the more powerf ul the waves may become. Now imagine an undersea earthquake and the tremendous amount of energy it can transf er to the ocean. That is because the movement of the Earth’s crust can shif t huge volumes of water, unleashing a parade of great and powerf ul waves. The water races away at speeds up to 800 kilometers (500 miles) per hour, or as f ast as a jet plane. Eventually those waves reach shallow Wate r p o urs asho re as a tsunami strike s the e ast co ast o f Jap an o n March 11, 2011. Cre d it: Mainichi Shimb un/Re ute rs water. They slow down and swell, sometimes as high as a 10-story building. When the waves eventually crash onto land, they can swamp hundreds of kilometers (miles) of shoreline. They may snap trees like twigs, collapse of f ice buildings and sweep away cars. Among nature’s most powerf ul f orces of destruction, these waves are called tsunamis (tzu NAAM eez). -
Documenting Inuit Knowledge of Coastal Oceanography in Nunatsiavut
Respecting ontology: Documenting Inuit knowledge of coastal oceanography in Nunatsiavut By Breanna Bishop Submitted in partial fulfillment of the requirements for the degree of Master of Marine Management at Dalhousie University Halifax, Nova Scotia December 2019 © Breanna Bishop, 2019 Table of Contents List of Tables and Figures ............................................................................................................ iv Abstract ............................................................................................................................................ v Acknowledgements ........................................................................................................................ vi Chapter 1: Introduction ............................................................................................................... 1 1.1 Management Problem ...................................................................................................................... 4 1.1.1 Research aim and objectives ........................................................................................................................ 5 Chapter 2: Context ....................................................................................................................... 7 2.1 Oceanographic context for Nunatsiavut ......................................................................................... 7 2.3 Inuit knowledge in Nunatsiavut decision making ......................................................................... -
SPH Based Shallow Water Simulation
Workshop on Virtual Reality Interaction and Physical Simulation VRIPHYS (2011) J. Bender, K. Erleben, and E. Galin (Editors) SPH Based Shallow Water Simulation Barbara Solenthaler1 Peter Bucher1 Nuttapong Chentanez2 Matthias Müller2 Markus Gross1 1ETH Zurich 2NVIDIA PhysX Research Abstract We present an efficient method that uses particles to solve the 2D shallow water equations. These equations describe the dynamics of a body of water represented by a height field. Instead of storing the surface heights using uniform grid cells, we discretize the fluid with 2D SPH particles and compute the height according to the density at each particle location. The particle discretization offers the benefits that it simplifies the use of sparsely filled domains and arbitrary boundary geometry. Our solver can handle terrain slopes and supports two-way coupling of the particle-based height field with rigid objects. An improved surface definition is presented that reduces visible bumps related to the underlying particle representation. It furthermore smoothes areas with separating particles to achieve better rendering results. Both the physics and the rendering are implemented on modern GPUs resulting in interactive performances in all our presented examples. Categories and Subject Descriptors (according to ACM CCS): I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling—Physically Based Modeling; I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism—Animation and Virtual Reality 1. Introduction in height field methods as well as in full 3D simulations. The grid discretization allows for efficient simulations, but Physically-based simulations have become an important el- handling irregular domain boundaries that are not aligned ement of real-time applications like computer games. -
Dan-Tipp-Corryvreckan.Pdf
Corryvreckan The name ‘Corryvreckan’ probably derives from two words ‘Coire’ which in Irish means cauldron and ‘Breccán’ or ‘Breacan’, which is taken to be a proper noun i.e. the name of an individual called Breccán. Although this has also been translated as ‘speckled’ from the adjective brecc ‘spotted, speckled’ etc. combined with the suffix of place – an. There is an Old Irish text known as Cormac’s Glossary written by the then King and Bishop of Cashel, Cormac mac Cuilennáin who died in the year 908. The text is written in the form of Dictionary combined with an encyclopaedia. In it are various attempts at providing explanations, meanings and the significances of various words. At entry 323 it provides probably the fullest description of the Coire Breccáin of the early Irish material, a great whirlpool which is between Ireland and Scotland to the north, in the meeting of various seas, viz., the sea which encompasses Ireland at the north-west, and the sea which encompasses Scotland at the north-east, and the sea to the south between Ireland and Scotland. They whirl around like moulding compasses, each of them taking the place of the other, like the paddles… of a millwheel, until they are sucked into the depths so that the cauldron remains with its mouth wide open; and it would suck even the whole of Ireland into its yawning gullet. It vomits iterum {again & again} that draught up, so that its thunderous eructation and its bursting and its roaring are heard among the clouds, like the steam boiling of a caldron of fire.i This form of description was known in Irish as a Dindshenchas (pronounced dunn- hanakus) tale. -
ANTARES CHARTS 2020 Full List in Chart Number Order
ANTARES CHARTS 2020 Full list in chart number order. Key at end of list Chart name Number Status Sanda Roads, Sanda Island, edition 1 5517 Y U Pladda Anchorage, South Arran, edition 1 5525 Y N Sound of Pladda, South Arran, edition 1 5526 Y U Kingscross Anchorage, Lamlash Bay, Isle of Arran, editon 1 5530 Y N Holy Island Anchorage, Lamlash Bay, Isle of Arran, edition 1 5531 Y N Lamlash Anchorage, Lamlash Bay, Isle of Arran, edition 1 5532 Y N Port Righ, Carradale, Kilbrannan Sound, edition 1 5535 Y U Brodick Old Quay Anchorage, Isle of Arran,edition 1 5535 YA N Lagavulin Bay, Islay, edition 2 5537 A U Loch Laphroaig, Islay, edition 2 5537 B C Chapel Bay, Texa, edition 1 5537 C U Caolas an Eilein, Texa, edition 1 5537 D U Ardbeg & Loch an t-Sailein, edition 3 5538 A U Cara Reef Bay, Gigha, edition 2 5538 B C Loch an Chnuic, edition 3 5539 A C Port an Sgiathain, Gigha, edition 2 5539 B C Caolas Gigalum, Gigha, edition 1 5539 C N North Gigalum Anchorge, Gigha, edition 1 5539 D N Ardmore Islands, East Islay, edition 5 5540 A C Craro Bay, Gigha, edition 2 5540 B C Port Gallochoille, Gigha, edition 2 5540 C C Ardminish Bay, Gigha, edition 3 5540 D M Glas Uig, East Coast of Islay, edition 3 5541 A C Port Mor, East Islay, edition 2 5541 B C Aros Bay, East Islay, edition 2 5541 C C Ardminish Point Passage, Gigha, edition 2 5541 D C Druimyeon Bay, Gigha, edition 1 5541 E N West Tarbert Bay, South Anchorage, Gigha, edition 2 5542 A C East Tarbert Bay, Gigha, edition 2 5542 B C Loch Ranza, Isle of Arran, edition 2 5542 Y M Bagh Rubha Ruaidh, West Tarbert -
UC San Diego UC San Diego Electronic Theses and Dissertations
UC San Diego UC San Diego Electronic Theses and Dissertations Title Gyre Plastic : Science, Circulation and the Matter of the Great Pacific Garbage Patch Permalink https://escholarship.org/uc/item/21w9h64q Author De Wolff, Kim Publication Date 2014 Peer reviewed|Thesis/dissertation eScholarship.org Powered by the California Digital Library University of California UNIVERSITY OF CALIFORNIA, SAN DIEGO Gyre Plastic: Science, Circulation and the Matter of the Great Pacific Garbage Patch A dissertation submitted in partial satisfaction of the requirements for the degree Doctor of Philosophy in Communication by Kim De Wolff Committee in charge: Professor Chandra Mukerji, Chair Professor Joseph Dumit Professor Kelly Gates Professor David Serlin Professor Charles Thorpe 2014 Copyright Kim De Wolff, 2014 All rights reserved. The Dissertation of Kim De Wolff is approved, and it is acceptable in quality and form for publication on microfilm and electronically: Chair University of California, San Diego 2014 iii TABLE OF CONTENTS Signature Page ........................................................................................................... iii Table of Contents ....................................................................................................... iv List of Figures ............................................................................................................ vi Acknowledgements .................................................................................................... ix Vita ............................................................................................................................ -
Wake Synthesis for Shallow Water Equation
Pacific Graphics 2012 Volume 31 (2012), Number 7 C. Bregler, P. Sander, and M. Wimmer (Guest Editors) The definitive version is available at http://diglib.eg.org/ and http://onlinelibrary.wiley.com/. Wake Synthesis For Shallow Water Equation Zherong Pan1 Jin Huangy1 Yiying Tong2 Hujun Bao1 1State Key Lab of CAD&CG, Zhejiang University, China, 2Michigan State University, USA Abstract In fluid animation, wake is one of the most important phenomena usually seen when an object is moving relative to the flow. However, in current shallow water simulation for interactive applications, this effect is greatly smeared out. In this paper, we present a method to efficiently synthesize these wakes. We adopt a generalized SPH method for shallow water simulation and two way solid fluid coupling. In addition, a 2D discrete vortex method is used to capture the detailed wake motions behind an obstacle, enriching the motion of SWE simulation. Our method is highly efficient since only 2D simulation is required. Moreover, by using a physically inspired procedural approach for particle seeding, DVM particles are only created in the wake region. Therefore, very few particles are required while still generating realistic wake patterns. When coupled with SWE, we show that these patterns can be seen using our method with marginal overhead. Categories and Subject Descriptors (according to ACM CCS): I.3.7 [Computer Graphics]: Three Dimensional Graph- ics and Realism—Animation 1. Introduction Liquid animation is among the most stunning visual effects in computer graphics. The field has witnessed great progress in the last ten years, readily handling viscous flow, surface tension and multiphase scenarios. -
Marine Renewable Energy and Environmental Impacts
Acknowledgements Thank you to all of the reviewers, editors, and graphic designers that made this report possible: Jennifer DeLeon Vicki Frey Melissa Foley Madalaine Jong Kelly Keen Cy Oggins Carrie Pomeroy Erin Prahler Sarah Sugar Cover Photo Storm Surf Courtesy of James Fortman Contents Tables ........................................................................................................................................................... iv Figures .......................................................................................................................................................... iv Use of Terms ................................................................................................................................................ vi Acronyms ..................................................................................................................................................... vii Summary Table........................................................................................................................................... viii 1 Introduction ......................................................................................................................................... 1-1 2 Matrix ................................................................................................................................................. 2-1 3 Offshore Energy Potential of California and Project Siting ............................................................... 3-1 3.1 Wave Energy -
The Benthic Environment of the North and West of Scotland and the Northern and Western Isles: Sources of Information and Overview
Document Number: The benthic environment of the North and West of Scotland and the Northern and Western Isles: sources of information and overview Report to Report 1 31 October 2005 Prepared by SAMS Research Services Limited, Dunstaffnage Marine Laboratory, Oban, Argyll, Scotland. PA37 1QA The benthic environment of the N and W of Scotland and the Northern and Western Isles Suggested Citation: Wilding, T. A., Hughes, D. J. and Black, K. D. (2005) The benthic environment of the North and West of Scotland and the Northern and Western Isles: sources of information and overview. Report 1 to METOC. Scottish Association for Marine Science, Oban, Scotland, PA37 1QA. 2 The benthic environment of the N and W of Scotland and the Northern and Western Isles 1. Executive Summary ..........................................................................................4 2. Introduction .......................................................................................................4 3. Sources of information ......................................................................................5 4. Baseline description of species and habitats ....................................................5 4.1 Shetland ......................................................................................................6 4.1.1 General overview of the benthos ..........................................................7 4.1.2 Northern Unst .......................................................................................8 4.1.3 Bluemull Sound and the eastern -
2017 the Wave and Tidal Resource of Scotland
The wave and tidal resource of Scotland ANGOR UNIVERSITY Neill, Simon; Vogler, Arne; Goward-Brown, Alice J.; Baston, Susan; Lewis, Matthew; Gillibrand, Philip A.; Waldman, Simon ; Woolf, David K. Renewable Energy DOI: 10.1016/j.renene.2017.03.027 PRIFYSGOL BANGOR / B Published: 01/12/2017 Version created as part of publication process; publisher's layout; not normally made publicly available Cyswllt i'r cyhoeddiad / Link to publication Dyfyniad o'r fersiwn a gyhoeddwyd / Citation for published version (APA): Neill, S., Vogler, A., Goward-Brown, A. J., Baston, S., Lewis, M., Gillibrand, P. A., Waldman, S., & Woolf, D. K. (2017). The wave and tidal resource of Scotland. Renewable Energy, 114(Part A), 3-17. https://doi.org/10.1016/j.renene.2017.03.027 Hawliau Cyffredinol / General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal ? Take down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. 10. Oct. 2021 Renewable Energy xxx (2017) 1e15 Contents lists available at ScienceDirect Renewable Energy journal homepage: www.elsevier.com/locate/renene The wave and tidal resource of Scotland * Simon P.