19-21 January 2011
We got a pretty good package deal at the Serena Hotel (located some 30km from the airport) that included breakfast and buffet dinners and i ate too much. The food was good and we spent the first couple days working it off scuba diving, lounging, or exploring Haller Park. One of my friends earned her PADI Open Water Certification in 2.5 days by studying all night, doing pool dives in the morning, and open water dives in the afternoon. She did very well and is excited to dive Zanzibar next week!
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During the short break between dives I felt like crap. The tiny pitching boat on the open sea outside the protective barrier reef made my face turn green and i was holding on for my dear life so i didn't question the uber short surface interval- I just wanted to get back in the water so i would feel better. I did feel better for a bit but after 10-15 mins on the bottom (around 24 meters) my nausea came back again and i felt like taking out my regulator and puking. The fun had gone out of the dive and my field of vision narrowed. I didn't care about the huge sea turtles swimming by or the white tipped reef sharks we found at the end- i just wanted out of the water and to get back on shore. Out of the water i felt better, but back on shore i struggled to rinse and put my gear away and then shuffled back to my room to take a nap. Mild headaches kept me from sleeping and i watched a movie with my dive buddy who was having some blurred vision. I thought it was just the continuation of being sea-sick and i crashed early.
The next day the mild headaches came and went as we explored Haller Park, a limestone quarry that was converted into a wildlife park in the 70s. It cost about $10 USD to enter the park and a guide took us around to see the giraffes, the hippos who were hiding, the fish farm, and the snake house. Really it was an overgrown zoo, but it was still admirable that they had turned a pit into an ecosystem with ponds, circulating water, and imported animals. I felt like crap again after walking around the park for an hour or two and decided to skip the afternoon dive- and that could have saved my life. While i rested i tried to calculate the pressure groups for my dive log and the online calculators kept saying there was an error with the dive. So i did the numbers using the PADI dive tables and it became apparent that the second dive was stupid and dangerous.
Resolutions: (1) Join DAN just in case i am diving and something goes wrong they can get me help or me to a hyperbaric chamber. (2) Buy a good dive computer that will help me calculate my pressure groups. (3) Don't just accept what the dive master tells me- double check the plan and don't dive stupid!
Glad you're okay. Hope you have a better experience next time. Stay safe. -Josh
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