WDK-2 Automatic Fog Horn Controller

WDK-2 Automatic Fog Horn Controller

Product Introduction

The WDK-2 is a state-of-the-art automatic control unit designed specifically for marine navigation safety. Engineered to meet stringent international maritime regulations, this device ensures that vessels can effectively audibly signal their position during restricted visibility conditions such as fog, heavy rain, or snow.

Unlike manual systems that require constant crew attention, the WDK-2 automates the entire sound signal process. By utilizing a built-in timer and an integrated photosensitive sensor, the controller detects low-light or low-visibility environments and automatically activates the fog horn at pre-set intervals. This ensures compliance with the International Regulations for Preventing Collisions at Sea (COLREGS) without adding to the bridge crew's workload.

Drawing

Key Features

1.Fully Automatic Operation: Equipped with a light-sensitive switch that triggers the horn sequence at dusk or during fog, and deactivates it at dawn.

2.COLREGS Compliance: Pre-programmed with standard sound signal sequences for vessels underway, at anchor, or aground, ensuring legal compliance.

3.Manual Override: Allows the crew to take direct control of the horn for special maneuvering situations or specific communication signals.

4.Solid-State Reliability: Built with durable electronic components to withstand harsh marine environments, including vibration, humidity, and salt spray.

5.Easy Integration: Designed to interface seamlessly with existing shipboard power systems and electric horn or whistle mechanisms.

The WDK-2 provides ship operators with peace of mind, ensuring that their vessel remains audible and compliant in poor visibility, thereby enhancing the safety of the crew, vessel, and surrounding marine traffic.

System Diagram