NAUI diver's log and related materials set, complete with information necessary for scuba diving. - Brand: NAUI - Item Name: Diver's Log - Related Materials: Scuba Diving Guide, Diving Plan Guide, Diving Table - Languages: Japanese, English Thank you for viewing. I applied to get a diving certification, but the company went bankrupt and I couldn't take it. I can't bring myself to throw it away, it's a waste. I hope someone can make use of it. The payment cost was 29,800 yen, I believe. Unused, with a CD-ROM included. Please consult about the price.