Rodmeter. The rodmeter (Figure 10-1), commonly called the sword , is located in the forward torpedo room below the light draft water line. It projects through the hull of the ship, into the water, and is the unit in which static and dynamic pressures are produced and transmitted to the other units of the system.

2A2. Rodmeter. The rodmeter, commonly called the sword, is located in the forward torpedo room below the light draft water line. It projects through the hull of the ship, into the water, and is the unit in which static and dynamic pressures are produced …

The submarine underwater log system is a device for indicating, in knots, the speed of the ship as it travels through the water, and for recording in nautical miles the distance traveled. The principal components of the system are located in the forward torpedo room, …

This is a sensing element that protrudes from the ship’s hull to provide speed and distance indications with high accuracy and rapid response time. The Rodmeter “Pitsword” is available for submarine and surface ship use in lengths from 28-72 inches and performs in turbulent seas without fluctuation.

The pit sword (also known as a rodmeter) is a blade of metal or plastic that extends into the water beneath the hull of a ship. [1] It is part of the pitometer log, a device for measuring the ship's speed through the water.

Pitometer logs (also known as pit logs) are devices used to measure a ship's speed relative to the water. They are used on both surface ships and submarines. Data from the pitometer log is usually fed directly into the ship's navigation system. All nautical instruments designed to measure the speed of a ship through water are known as logs. [1] .

Underwater Log Rodmeter NSN: 6605-01-554-8027 | Model: 7404839 An item which projects below the ship's hull and in which the signal is generated for actuating the underwater log equipment.

Includes underwater log rodmeter and more.

The rodmeter, commonly called the sword, is located in the forward torpedo room or in the pump room below the light draft water line. This rodmeter is identical with the rodmeter used with the Pitometer rotary balance type log.

An item which projects below the ship's hull and in which the signal is generated for actuating the underwater log equipment.