Single- vs. dual-frequency sounders
Traditional dual-frequency transducers are designed for deep-water use. They include a low frequency (usually 50 kHz) because it penetrates depth better than higher frequencies.[…]
Traditional dual-frequency transducers are designed for deep-water use. They include a low frequency (usually 50 kHz) because it penetrates depth better than higher frequencies.[…]
April signals the arrival of many spring traditions across Louisiana — among them Jazz Fest, crawfish boils and strawberries.[…]
Fog wrapped up the Mississippi River passes as sunlight slowly beat back the darkness. And so we sat at Venice Marina, chatting and watching workers repair hurricane damage to the facility.[…]