MashaAllah you guys had great trip, the plus points in your trip were staying in Ormara and that Boat ride with dolphin sighting 
I had similar sort of trip with friends back in Aug-2015, but we didn't have permission for staying at Naval Base. Here is my travelogue
@Rahat083144 Buddy March is pretty good time for visiting this place, Last year I went with family on 05th March till Kund Malir and the weather was really pleasant. If you are planning to go till Ormara, fill up your car tank at PSO Winder and carry at least 10 to 15 Liters with you.