20 Most Recent
mares JUBILEE Buoyancy Compensator Questions & Answers
1 Answer
I have a bought a
You are correct, the buckle will need to be removed and put back on the correct way. Shouldnt cost that much, I had a buckle replaced by a local shop/laundrette that did repairs, was only a few GBP. Hope that helps
mares JUBILEE...
|
Answered
on Nov 10, 2010
1 Answer
What does the law of buoyancy mean
the law of buoyancy is the principle that describes why some objects float over water and some others sink: when you put something in water, it receives an upword force equal to the weight of the water it displaces.
this is important in diving in many ways.. and in particular, in diving, you always want to have a neutral buoyancy: this means that if you are standing still in water and you have a neutral buyoancy, you don't sink nor come back to surface
you have a neutral buoyancy if you "displace" always the correct volume of water.. in other words, you always need to occupy about the same volume: if you go in deep water, the water pressure will "reduce" your volume, so to mantain a neutral buoyancy you have to inflate air in your buoyancy compensator jacket to expand its volume.
otherway, if you're coming back to surface, pressure reduces and your body occupies more volume, so you have to deflate your jacket.
Scuba Diving &...
|
Answered
on Jul 30, 2017
1 Answer
How many time is normal mask life ?
it depends on the quality of the mask and it depends on how you stored it (if you leaved it at sunlight, if you washed it thoroughly after using it in the sea...)
i have a mid quality mask Mares mask, i have been using about 20 times for snorkeling, then i used it to take diving certifications in pool, then i used it for about other 20 dives in the sea... i always stored it in a dark bag (the mask is now about 8 years old)
you can check if you mask is still in good shape, and the silicone has not worn out, in this simple way: just put the mask on your face without straps.. remove all the air inside the mask by inhaling with your nose.. then look at your feet (keep inhaling): if the mask remains on your face you can keep using it
Scuba Diving &...
|
Answered
on Jul 29, 2017
2 Answers
What are the different types of dive computers?
The two main
types of dive computers are wrist dive computers and console dive computers.
Wrist dive computers are actually just like wrist-watches (a little bigger) and
are worn on the diver's wrist. Right now, they are smallest dive computers
available.
Console dive
computers are attached to the diver's equipment by a hose. Main difference
between console dive and wrist dive computers is that console dive computers
include pressure devices in them.
Scuba Diving &...
|
Answered
on Nov 29, 2016
1 Answer
If i lay a pipe 6 inches below the surface of the
I would say no. The water in the pipe that is above sea level will drop back in the pipe until it reaches sea level. Provided neither end of the pipe whether above or below the sea is blocked the level in the pipe will always find natural sea level so it wont be higher or lower than sea level. So in answer to your question No it wont pour out.
Scuba Diving &...
|
Answered
on Jun 18, 2014
Not finding what you are looking for?
