ANDREAS: CEO, SSI Technical International Training Director and SSI Instructor Certifier. He is from Germany, but he is living in Rab since 20 years now. He opened Kron Diving Center in 1996 and since than he has a lot of repeater divers coming back to dive with his Dive Center. He has a LOT of experience in Technical diving, with Rebreather and Trimix, for this his name is well-known all over the tech diving world. He speaks German, English and Croatian too!