Marinas in/near Denia Costa del Azahar/Costa Blanca.

[PangurBan]

I plan on living permanently in Denia from next year and would like to keep a small sailing yacht (25-30 foot) there. At present I keep a yacht in Dublin but have decided against taking it to Spain and would buy a smaller boat there. It is difficult to get information online, hence my appeal to users of this forum. In particular I'd be grateful if anyone could give me some idea as to costs and locations not too far from Denia.