but this kind of uncertainty is unlikely to do much for market confidence. >> bethany bell. police authorities in new zealand have arrested a cap tape at the container ship causing the country's worst environmental disaster. he'll be appearing in court on wednesday. more than 300 tons of crude oil from the vessel have gushed into the environmentally sensitive bay of plenty area. for more, we're joined by our correspondent in sydney duncan kennedy. what was the reason for the captain's arrest? >> well, he has now appeared in court and he has been charged with operating a vessel in a manner causing unnecessary danger or risk. he was only in court for a few minutes. his lawyer asked for his name not to be published because he said that some people might take matters into their own hands, given the current climate of anger over this accident and attacked the captain, so his name was withheld and he's now been sent to custody. there's a possibility, according to the transport minister, that the captain may face more charges. one charge leveled so far, a penalty for which could le

joining me from cairo is bethany bell. among those winners, the third name to be announced, tawakkul karman, tell us about what she has done over the course of the last year. >> she is an activist for press freedoms, for political freedoms. she's been one of the leaders of recent protests in yemen, which, of course, was seen a lot of turmoil, clashes, and she's one of a handful of women to have a major role in public life in yemen, which traditionally was very male-dominated. she's on record of having side that the day will come when people who violated human rights in yemen will pay. and she also believes that the struggle for freedom can't just take place without actively going out and protesting on the streets. so, i think this is a sign perhaps in a place, a country like yemen, where there are a lot of concerns about its stability, whether it's falling into the possible danger of civil war, that this is something to encourage activists there, and most particularly, women activists. >> she'll no doubt feel this is a gre