There are numerous types of lights to choose from, when lighting up a dock at night. Latest lighting trends include the addition of slim-profile LED lamps, which are installed on the side of walkways, and portable light towers for temporary illumination. Due to the limited, narrow space on marine docks, bulky outdoor lamps are not suitable for the area. To cater to space-saving layouts, some locations incorporate tall wharf lights for illumination.
Marine Wharf Lights 101
Wharf lights are unique looking fixtures that are designed to address the rough nature of marine environments. The lamp head is supported by a curved arm that is connected to the pole. Wiring is fed inside this arm (and into the foundational pole structure) for protection against saltwater corrosion.
As mentioned earlier, the head of the fixture is pointed down, towards the target area. Furthermore, it would be possible to install reflectors or covers over the lamp to prevent stray light beams from blinding pedestrians. A cage guard over the lens may also be used to prevent tampering, typically from birds attempting to perch around or on the pole.
Benefits of Wharf Lamps for Marine Docks
Wharf lights are usually mounted on tall structures, allowing more space for movement on the walkway. The pronounced curve of the lamp’s arm ensures light is casted over the target area.
For large docks with space for gatherings, up to four wharf lamps can be installed on a single pole. This further adds to the space-saving benefits of the luminaries, as operators do not have to allocate a pole for every lamp during installation. For marine docks with two walking lanes, two wharf fixtures supported by one pole is common.
Lastly, upgrading wharf lights with LEDs in an effective way to improve the lifespan, energy consumption and overall performance of the units.
Patrolling busy shipyard operations and congested boat docks is no easy task. Compared to land-based monitoring operations, there are several inaccessible sections of marine establishments that require the use of rafts, pulleys or transfer pods. Because of this, many marine-based businesses use infrared LED lights to improve night vision and security. When used with an infrared camera, individuals can monitor the location discreetly, using non-visible beams that are only detectable by the viewing device.
Types of Infrared LED Lights
Infrared LED lights for security applications at boat docks vary, depending on the type of monitoring being conducted in the area. An infrared LED spotlight is ideal for highlighting targets that are unreachable, far-flung or inaccessible (footage viewed on the camera). Typically taking on a handheld design, the units can be low voltage (12V/24V) and battery powered to meet the requirements of the marine location.
An infrared LED emitter or bar is perfect for monitoring wide spaces. The luminaries emit a non-visible flood beam that is capable of encompassing large targets. Taking on a slim design, the lights can be mounted on boats for patrolling covertly around shipyards.
An infrared LED strobe light is applicable for providing warning signals or notifications that can be seen clearly on monitoring systems and cameras. These compact units are mostly used for marking obstructions and can be solar powered or battery powered for installations in remote sections of the boat dock.
NDT and Thermal Monitoring
In addition to boosting security, infrared LED lights can also be used to support non-destructive testing (NDT) and thermal monitoring. Infrared non-destructive testing (IRNDT) refers to using thermographic instruments to measure and detect the response of certain materials, when exposed to external elements. IRNDT is suitable for uncovering cracks, stress, dents and inconsistencies on surfaces. For accurate detection, the type of infrared lamp used must be high-speed and highly sensitive.
For more information and to purchase fixtures online you can visit http://www.larsonelectronics.com/c-318-infrared-led-lights.aspx