Communicating Under Water

Chinmay Pendharkar | Subnero

Why?

Communications..

Measure
Monitor
Fix

Cables

Wireless

But..

Options ?

Lasers!

Options ?

Sound!

Has it been done before?

Challenges

Bandwidth

Noise

Delay

Speed..

Wave	Medium	Speed (m/s)	Time for 100m (s)
Radio	Air	3x10⁸	0.0000009220
Sound	Air	343	0.2915451895
Sound	Water	1500	0.0666666667

Solutions

Custom Software

Custom Networking

Unet Stack

Custom Hardware

Modems

Use Cases

Thank You!