The old timers could tell sediment type by engine groan, but now?

I learned from guys who could identify clay or sand just by the hum of the dredge engine. They'd adjust the cutter speed based on that sound. Nowadays, we have sonar and soil samples before we even start. It's more precise, I guess, but it feels disconnected. When the screen freezes, I find myself listening closely, trying to remember what each groan meant. Are we too reliant on gadgets? What if the tech fails mid-project? I see new operators staring at monitors, not the water, and it makes me wonder.

3 comments

3 Comments

hugo4411mo ago

But is it really that bad to trust the gadgets? Sonar gives you clear facts, not just a hunch from some engine sound. If a screen freezes, you just restart it or switch to another tool, it's not a crisis. New operators using monitors might actually prevent big errors that could happen from mishearing a groan. It's just a different way of working, not some huge loss of skill. Honestly, tech fails sometimes, but so do people's ears, lol.

james9951mo ago

My hearing's so bad, I'd trust a glitchy sonar over these ears any day.

milesl621mo ago

Oh man, @james995, maybe you need a submarine to get to work...