Body fat calculation by water measurement

[jg42058p]

I am trying to find a place to get my body fat percentage measured by being weighed in water and comparing it to my weight out of water.

I am lost as to where I can do this.
I live in New York City.

Anyone know of where this might be done in NYC? Or anyone know where I can find out the exact numbers?

[SergeantCarbs]

I don't know about dunk tank testing but here is a link to find locators for air displacement testing http://www.bodpod.com/clients/locator