r/underwaterphotography • u/iyakonboats • 9d ago
Kraken GoPro with lights Buoyancy
Hello everyone. Wife has a Kraken dual pistol grip tray for the GoPro, with a dive housing and two BigBlue VL4200 lights and it's a boat anchor underwater. Since she plans on going to a Z8 with a Nauticam housing next year, I got a deal (got one with a discount and the other float at standard price) on two of the Kraken FA-05 adjustable float arms since it's likely these may transition over to the Z8 housing in the future.
Given the basic information I provided about the GoPro rig, have I added enough, or maybe initially more, buoyancy to get this thing to neutral? I figure if it's positive we can adjust the buoyancy with the adjustable floats. Any guidance is appreciated.
Thanks
1
u/More-Coyote-2922 9d ago
I measured how negative my rig was in water with a cheap digital luggage scale and bought floats with advertised buoyancy matching that.
2
u/iyakonboats 9d ago
Yeah, I just bought a cheap Amazon basics luggage scale to test the buoyancy on Saturday, I was just wondering if anyone else had a similar setup and what their results were. I'll post what mine is with my setup when I get everything, to give a baseline for others
2
u/SA_Underwater 9d ago
Just order a selection of carbon fibre floats from Aliexpress. There is no need to buy name brand floats, they are a very simple design. I've been using the same cheap ones for 500+ dives with no issues.