FREEDIVEAROUNDGLOBE : NUSA PENIDA

To go to Nusa Penida from Bali island is easy, most boat is going from Sanur Beach and usually there is boat going to Nusa Penida in the morning, at noon and afternoon.

Tame the Monkey, Be Happy

Just as a monkey swinging through the trees grab one branch and let it go only to seize another, so to, that which is called thought, mind or consciousness arises and disappear continually both day and night

Things to do in Gili islands

Gili islands has clear sea water, the visibility is around 20m and warm, most beach around Gili islands is shallow around 5 meter deep, then if you swim out for 20 meter it will drop from 5 to 30 meter deep. With this condition there is diving spot all around Gili Trawangan, Gili Meno and Gili Air, with vary dept and condition, some area may best for scuba diving, some for freediving or snorkeling.

MDR Mammalian Dive Reflex

After a while, CO2 in the body will cause Splenic Contraction to active; the the pressure will cause Blood shift to active. So totally there is 3 triggers that will activate all 4 MDR, the receptors within the nasal cavity, CO2 and water pressure.

What can you do if you got stung by jellyfish?

Some jellyfish have season. Their number increases during a certain time. In Indonesia jellyfish season usually happen in September during seasonal change from dry season to rainy season.

Friday, March 25, 2016

3 Thing to Consider to choose a mask

For any divers, mask needs to fit our specific face, therefore between all other diving equipment we can rent, but its better to have our own mask. Before we buy our own mask, first we need to know what is it for?



1. The difference between diving mask and snorkling or swimming mask is that diving mask have strong tempered glass that can withstand the pressures of diving, while snorkling / swimming mask dont necessary have.

2. Next, after we know the difference we then need to know about the mask's skirt. A transparent skirt will allow for more light, and give wider sight and openness feeling, but it has tendency to cast images or reflection in the inside of the lens causing distraction and glares.

A dark skirt will reduce light and glares, give more focus feeling but also could give "claustrophobic" feeling to some people.

Me personally will prefer clear silicon mask for recreational dive and silicon mask for more serious dive.

3. The last consideration is the volume of the mask, is it high volume or low volume mask. The air volume of mask is important on freediving but not as important on scuba diving; as a diver descends, water pressures creates an effect that pushes the mask against the divers face where a diver must equalize. To equalize the mask, a diver needs to exhale from the nose into the mask.

With a low volume mask, a freediver requires less air to equalize, and able to save more air for longer dive. But for a scuba divers, equalizing mask isnt really a problem, because they have a lot of air on their tank to use.

I have use a high volume mask and low volume mask, and i would always suggest low volume for comfort reason. It also feel so light and free

After considering this 3 things, i hope would help to narrow down the options and find the right mask that :) happy diving...