Publications/Reference
Royal Cruising Club Passage Planning website - http://www.rccpf.org.uk/
Yachting & Boating World webpage - http://www.ybw.com/ybw/home.htm
Archive info on older boats - http://www.yachtsnet.co.uk/archives.htm
Irish Whale & Dolphin Group - http://www.iwdg.ie/?id=1