Surf PI - Looked at decay curve when dunking coil in saltwater ... was not as dramatic as I thought

[Polymer]

The swell was finally low today, so I wrapped everthing up and went to the sea.

I've been building a snorkelling Surf Pi and wanted to see what happens to the curves
when it gets in the water.

The results actually amazed me and the signals were not as "influenced"...

[captainart3000]

Fully waterproof and ready to dive deep. Up to 100yards.
Automatic ground balance. Everything automatic.
Rechargeable batteries.
Device is very stable and not affected by saltwater. Works great on black sands. Extensively tested in carribean and on Lake Tahoe.
Currently...

[kintama411]

Hi,
I'm working on a project to recover a drone that fell into a lake and am in need of some help concerning metal detection. I'll be laying out the context and ask questions. If you feel like your knowledge could help, feel free to answer them or just share your thoughts with us.

...

[Garagescience]

As my soldering skills are (ahem) lacking, anyone got a completed Surf Pi kit they are no longer using? If not, anybody got a coil (hopefully waterproof and working) that would work well with a Surf Pi? Willing to pay a reasonable price for one or both.

Any help for a newbie would be...

[Garagescience]

First off, thank you for this forum, and the volunteers and others who make it possible!

Next: I'm an absolute beginner, so be gentle!

I'm looking into getting a Surf Pi from Silverdog.co.uk as my first kit. Doing this as it looks easy enough for my soldering ability, and...

[philippehobby]

Hi All,

After some search, I believe these connectors should suit well underwater MD constraints, and they can be filled with epoxy once welded (no crimper tool required)
http://www.hydracon.com/electricConnectorWOC.htm
US company based in California.
Please give feedback...