Made by one person, by hand

Edge Coastal Instruments is one person in Maine. I design, build, and finish each Salt Light Instrument myself, one at a time.

The maker on a coastal bluff at dusk, the sea and a flag behind him.

It started with summer trips to Block Island. I wanted one calm object on the wall that just told me what was going on. So I built it.

I love technology and data, and out there I wanted to know the weather, the tide, the surf, and when the next ferry ran, without pulling out my phone and tapping through several apps to piece together the few things I actually wanted at a glance.

The first one is, honestly, a love letter to Block Island. It's custom made for that coast, and it's being fine-tuned and tested on the island and by the people who know it. I'm working to make it a device for anywhere, but Block Island is where it's being shaped first.

I care about that word, instrument. The Salt Light Instrument isn't a gadget, and it isn't a feed to scroll. It's a quiet pane of glass that shows what the coast is doing right now: weather, tide, sky, surf, and the next ferry. You read it the way you'd read a barometer.

Quiet by design

It dims at dusk and brightens at dawn. It asks before it shares anything past the basics, and it updates itself over the air, with a safety net that rolls back a bad release on its own. It earns its keep with money, not with your data: no advertising, and nothing about you is ever sold. I build each one to sit on a wall and be trusted, and to hold up in salt air.

The 7-inch display resting on a table indoors, showing the live Home screen.
Indoors, the calm pane of glass.
A small wood-cased sensor with a short antenna, mounted on a weathered cedar-shingle wall so it blends in.
Outdoors, a sensor that blends in.