The diving activities should be marked with a few days in advance. At the time of reservation you should indicate your sex, weight and height for the preparation of equipment, you should also indicate your data for insurance purposes.The sea conditions may restrict or even cancel the dive activity, so please confirm the activity with Haliotis in the day before.
http://www.haliotis.pt/divecenter/peniche/contactos.asp?lang=pt
http://www.haliotis.pt/divecenter/peniche/contactos.asp?lang=pt