Understanding GPS

Redcar FishTechnical

Courtesy of Redcar Fish The way a GPS set finds its position is very much the same as the way you might take a fix using radar ranges. Suppose the … Read More

Echo Sounders

Redcar FishTechnical

Courtesy of Redcar Fish Firstly we will ask the question, why do you require an echo sounder? An Echo Sounder will give you a picture of what lies directly under … Read More