Understanding DGPS

Redcar FishTechnical

Courtesy of Redcar Fish Want to know about the Differential Global Positioning System? It’s all here. Differential beacon transmissions for the correction of GPS satellite signals in the UK was … Read More

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