Title: Physical Laws Underlying the Scale of a Sounding Tube (Classic Reprint)
Publisher: Forgotten Books
Publication Date: 2018
Language: English
ISBN 10: 0428840590
ISBN 13: 9780428840594
Binding: HRD
Condition: New
Weight: 281 grams

About this title

Synopsis

Uncover how depth is measured from below with a tube that balances water pressure against compressed air, and how this simple idea transformed seafaring surveys.

This book explains the basic idea behind sounding tubes and why they were developed. It describes how pressure from the water compresses air inside a tube and how the remaining air and water inside the tube can be read to determine depth. The discussion covers different tube designs, how readings are taken, and what makes precise measurements possible at sea. It also surveys practical considerations, such as temperature effects, pressure corrections, and the challenges of real-world use.

How a tube uses trapped air to measure water pressure and depth
Methods for reading the depth from a graduated rod or scale
Corrections for temperature, pressure, and water properties
Practical issues like absorption of air by water and tube wall effects

Ideal for readers of nautical instruments, history of science, and early hydrographic surveying who want a clear, practical view of how depth measurement evolved at sea.

"About this title" may belong to another edition of this title.

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