New Zealand's numerous harbours studded with small islands and ringed with deserted bays make sailing one of Kiwis' favourite pursuits. Kids are often introduced to the tiny "P Class" dinghies before they're riding bikes, and many grow up to own the yachts which choke the marinas for most of the year. Unless you manage to befriend one of these fortunate folk, you'll probably be limited to commercial yacht charters (expensive and usually with a skipper), more reasonably priced and often excellent day-sailing trips , or renting a small catamaran for some inshore antics along the bay. Most of what's available is in the northern half of the North Island with Auckland's Hauraki Gulf and the Bay of Islands being the main focal points.