gather / life buoy

1The Gather unites the people so that rescuers can search all of them.
2The Gather can send out both SOS light so the rescuers will find them more exactlly.
4The seawater can be filtrated to freshwater when it go through the semipermeable membrane.
5The Gather be immited NO2 and opened in two seconds when touching seawater.The No2 pot can be teardowned from buoy and be inflated a lot of times.
7The Gather\'s six buckles can connect all of the shipwreckers and can be used by one person.
8The gernerator inside of the life buoy is worked by the wave\'s motion which go up and down .It can provide the energy to SOS light.