Longitude Books - http://www.longitudebooks.com/
Discovering Antarctica - http://www.discoveringantarctica.org.uk/
South Georgia – http://www.sgisland.org
British Antarctic Survey – http://www.antarctica.ac.uk
WWF Arctic pages – http://www.panda.org/about_wwf/where_we_work/europe/what_we_do/arctic
Oyster Marine – http://www.oystermarine.com
International Association of Antarctic Tour Operators – http://www.iaato.org
Royal Cruising Club – http://www.rcc.org.uk
Henk & Jacqueline Boersma – http://www.sarahvorwerk.com
Glacier Books – http://www.glacierbooks.com
Canadian Ice Service – http://www.ice-glaces.ec.gc.ca
Expedition Yacht – http://www.expeditionyacht.org / http://www.expeditionyacht.com
Nick Yates Photography – http://www.nickyatesphotography.com
John Harries & Phyllis Nickel's very helpful pages with lots of technical advice plus access to the Norwegian Cruising Guide www.attainableadventurecruising.com and John's photography site www.johnharriesphotography.com
Blue Marble Expeditions - Land & sea expedition logistics from highly experienced expedition leaders Jane Wilson & Belinda Sawyer. – www.bluemarbleexpeditions.com
Explore North - Sailing, skiing and hiking trips and advice in Norway from our friend Jon Amtrup http://www.explorenorth.no
Stormbird - Premier racing & cruising yacht charter on the West coast of Scotland and beyond http://www.stormbird.co.uk
Bob Shepton http://www.bobshepton.co.uk