mission. this mission is aimed at helping venezuelans migrate and also relieving pressure on national medical systems that have been strained by increases in venezuelan migration because of the humanitarian political and economic crisis happening in venezuela. the last few years, 4 million venezuelans have left their country or been forced to leave the country according to the united nations and are now trying to get by in places like peru, chile, ecuador, and columbia. columbia is seen the biggest influx of migrants and officials say they have about 1.2 million venezuelan refugees living in their country right now. >> julie: how many people are being treated on hospital ship where you are right now? >> this ship they only perform surgeries. they bring people over by boat and they do surgeries here we are told on average there are 15-20 surgeries a date though we are being told they've been busy or here in columbia than some of