Indeed, both words are correct. It depends on what you want to express yourself, use the word with h or without h. As indicates Fede, with h is be the conjugation of the last that says, in reference to the verb do and without h, is the conjugation of the present of izar, that means climb, lift, and that is employs in nautical.
* Only one "like" per meaning and day, the more "likes" the meaning will appear higher in the list
