christmas island

I've seen rumours about a dive shop/ gear hire on some of the tourist sites for the Line Islands, but haven't been able to find any concrete info. Does anyone know if such a thing actually exists? We'll be sailing through Kiritimati (Christmas) and Tabuaeran (Fanning) Islands later this year but...

Although subjective - i still would like your personal feedback. I am from South Africa and naturally dive the indian ocean - Mozambique - South Africa coastline, did the Red Sea 7 times north and south, Dived Sipadan few times. Bali twice. In the above context where would a great great dive...