Crane Lights for Shipbuilding and Marine-based Shipyard Operations

Shipbuilding and shipyard operations take place in large-scale work sites in marine locations. Such sites are filled with heavy machinery, such as cranes, forklifts and trucks, as well as operators and workers. For illumination over the work site, many businesses incorporate crane lights. The lamps serve two important purposes: illuminate the area and ensure safety via obstruction lights (FAA requirements).

Wide-area Illumination

Large cranes can be equipped with high intensity lamps for elevated illumination over the facility. The lights also mark the structure, allowing individuals to see the crane in operation at night. LED lamps with flood beam configurations are ideal for crane lighting. This lighting option is recommended for rugged sites where light towers are unusable or space at the site is severely limited or crowded.

For maximum stability and placement, a free-swinging mount may secure the fixture to the crane. As the crane moves up and down, the light remains in a fixed position and the light beams are not disrupted.

Crane Obstruction Lights

Crane obstruction lights consists of strobe lamps and compact fixtures. Placement and configurations may vary, according to the type of crane and its application. Large cranes may utilize a red or white medium-intensity unit, installed at the top of the crane, as well as the ends. The lights ensure aircrafts do not collide with the structure at night.

Obstruction lights for cranes are difficult to reach, often setup at inaccessible parts of the machine. Because of this, solar obstruction lights for cranes can be utilized in order to decrease maintenance. When coupled with LEDs, the obstruction lights offer a compact and long-lasting solution that does not rely on an external power source.

Some cranes can be equipped with a battery backup system for the obstruction lights, in the event adequate sunlight is unavailable in the area.

Preventing Boat Theft with Infrared LED Lights and Security Cameras

Boats are frequently stored in sheds, docks, yards and driveways during off-season, making the vessels prone to theft. Most individuals protect their boats using locks installed at various places, such as the engine, cabin and wheel (trailer), or utilize discreet covers, which also prevents UV damage. For complete peace of mind, boat owners may also deploy surveillance equipment around the location. Read on to learn more about infrared LED lights in boat surveillance.

Infrared LEDs for Boats

Security cameras are highly effective in deterring boat theft and vandalism. Since criminal activities proliferate more at night, it is important to ensure that one’s camera is capable of operating after sunset. Monitoring devices that offer nighttime surveillance leverage infrared LEDs to capture images under low-light conditions.

During operation, infrared LEDs emit a non-visible wave, which allows the camera to ‘see’ at night. On the security system, the components look like clear diodes, with some variants emitting a slight, very subtle glow (depending on the infrared wavelength) during use.

Discreet Durability

With an average lifespan of 50,000+ hours, infrared boat led lights surveillance systems are a durable solution for docks and other rugged storage locations. The solid-state lights are sturdy and resistant to rough contact, compared to traditional alternatives. Cameras equipped with infrared LEDs are also efficient in monitoring storage sites that are prone to fog, haze or smoke.

In order to extend the camera’s recording capabilities, it would be possible to setup infrared LED lamps around the storage location. This setup is applicable to owners storing their vessels in residential areas or commercial docks, where light trespass or spillage can become an issue (when using non-infrared lights). As mentioned earlier, because infrared LED cameras emit a non-visible beam that is only picked up by the monitoring device, the surrounding area stays preserved.

How LED Boat Lights Stack Up Against Halogen Boat Lights

INTRODUCTION

The big news in boat lights these days is the introduction of high performance solid state lighting, otherwise known as LEDs. Although they are proving quite effective in real world examples and the number of boaters making the switch to LEDs grows every day, there remains a large group skeptical of their value and effectiveness.

Halogen Boat Lights

Halogen boat lights have been the dominating form of boat lighting for many years. Fairly cheap to purchase and to produce a good amount of light for the money, they have been an effective addition to most boats. Halogen lamps, however, have had several drawbacks that simply cannot be overcome by any improvements, largely because of the constraints produced by their basic design. Halogen lights produce a lot of heat. These bulbs are designed to produce more light than their standard incandescent counterparts, and one of the side effects of producing more light is higher heat production. While a halogen bulb may have the same wattage rating as its incandescent counterpart, it produces more heat because of the filament and bulb design as well as the materials used to construct it. It’s brighter because it causes the filament to run hotter than a standard incandescent. This high heat has led to problems with overheating, fire hazards, and accidental burns.

Halogen boat lights tend to have a rather short operating life. Most halogen lamps tend to have shorter lifespans the higher the wattage is, and averages around 500 to 1,000 hours are common. Depending on how often you use them, you can expect to replace them fairly often, sometimes within as little as a season of use. The durability of halogen bulbs leaves a lot to be desired. Because they are at the basic level a simple incandescent bulb, they too have a thin wire filament and fragile glass bulb used in their construction. This means that the bulb is sensitive to rough handling, and a halogen bulb exposed to frequent vibration can experience premature failure due to the wire filament becoming fatigued and breaking.

LED Boat Lights

LED boat lights although not perfect have at this time pretty well solved the majority of issues associated with standard incandescent boat lighting. Costing more than halogen lamps, the initial cost of LEDs continues to drive some potential buyers away, but a look at the benefits reveals how this initial cost is, in reality, deceptive, and how LEDs can be more cost effective in the long run.

LEDs are a solid state form of lighting that does not rely on a wire filament or glass bulb to produce light. Rather than heating a filament to cause it to glow and emit light, and LED passes current through a piece of semi-conducting material, which in turn causes the material to radiate photons, or as they are more commonly known, visible light. This process does produce some heat, but very little, and since it is so efficient little energy is wasted as heat and is instead radiated as light energy. In other words, and LED fixture will not present a burn or fire hazard due to its operating heat, making it an ideal candidate for installation into cabins as overhead lighting.

CONCLUSION

There are still more benefits associated with LEDs when comparing them to standard types of boat lights such as halogen. To cover them all would be a lengthy process. Suffice it to say, as the price of LEDs continues to drop and the performance of LEDs continues to be improved, the chances are very good that shortly, when we talk about standard boat lights, we will, in fact, be referring to LEDs and not the old halogen standby. Click here for more information: http://www.larsonelectronics.com/c-277-led-boat-lights.aspx

Overview of Regulations for Submarine Identification Lights

In the ocean, identification lights serve very important purposes for boats and vessels. According to US marine regulations, submarines are not excluded from this practice, despite requiring discreet operation in underwater locations.

Read on to understand the type of guidelines submarines are subject to during operation.

32 CFR 707.7

Documentation from Cornell Law School provides more details surrounding such regulations. Submarines are required to incorporate flashing luminaries with an amber color. Furthermore, the unit must take on a sequence of one flash per second – for three seconds, in the first display. This is followed by an off period of three seconds in the second sequence.

When it comes to installation, regulators recommend placing the units in a location on the submarine with maximum visibility. The only guideline provided during installation is that the flashing beacons cannot be setup less than two feet from the lighting system on the mast.

Observation of this practice can help improve detection of the beacon lights, ensuring they are not overpowered by the masthead luminaries.

Emergency Signals and Other Considerations

The use of submarine identification lights should not be mixed up with submarine emergency signals, which utilize colored flares or smoke floats to notify patrollers about the status of the vessel. For instance, a yellow signal warns nearby vessels about the action of the sub, suggesting it is about to move up to periscope depth (from a low underwater location). The propellers should remain operational during this signal.

The guidelines surrounding submarine identification lights do not highlight the requirement of specific lighting technologies. This means that it would be possible to use boat LED lights, instead of traditional incandescent or halogen light sources. However, the units must typically operate based on a set of US Navy standards, since the majority of subs are for government, research, scientific or military use.

Anchor Lighting Requirements and Regulations for Boats

Colliding with another boat at sea is extremely dangerous and should be avoided at all costs. In order to prevent such accidents, the US Coast Guard implemented a set of regulations for anchored vessels, which includes lights. Rule 30 in the USCG handbook recommends the application of lights around anchored boats for streamlined and safe detection. Read on to learn more about this marine anchor lighting regulation.

 

Rule 30

 

According to Rule 30, an anchored boat must display a visible light. Specifically, an all-around white light or one ball should be installed and used during such activities in the water. Furthermore, a luminary can be installed close to the stern for maximum visibility (also a white light).

 

As with most USCG guidelines available today, there are some exceptions to consider when observing Rule 30. First, a boat that measures less than 50 meters does not have to observe all of the recommendations above. Units at sea measuring less than 12 meters in length are not included in Rule 30; though lights should be applied for safety.

 

Types of Anchor Lights for Boats

 

There are several types of anchor lights in the market, which can improve compliance and visibility during anchoring. The most common type is a luminary that emits 360 degrees of white light, mounted on a pole for elevated illumination. It is important to point out that such lamps need to adhere to a two-mile visibility requirement.

 

LEDs are a great choice for reliable anchor lights, due to their solid-state build and long lifespans. Such fixtures can withstand the rugged nature of boating operations. Lastly, a foldable or telescopic pole mount for the LED anchor light is ideal for space-saving benefits.

 

For congested docks with numerous boats in the area, a diffused LED anchor light can be used to reduce blinding or glare.

Setting up Underwater LED Lights for Ice Fishing

During the winter season, ice fishing is an extremely popular pastime for outdoor enthusiasts who can’t get enough of the water. Like fishing over a lake at night during the summer season, many anglers use green lights to attract large fish to the surface.

However, due to frigid temperatures that come with end-of-the-year weather, some techniques must be updated to better suit the icy environment.

Ice Fishing with Submersible LEDs

Methods used to attract large fish close to the boat during the summertime are mostly applicable to ice fishing during winter. First, individuals must post up near a structure that is known to attract and house large fish. In most cases, fish can be found grouping together or lingering around channels and random, underwater structures.

After selecting a place on the frozen lake to setup; and after drilling a hole in the ground for your main fishing line, it’s time to setup the lights. When deploying the submersible fixtures, do not set it too far down the hole. Ice can act as a reflector, causing the light beams to scatter underwater. Setting up the LED lamp just below the ice is ideal for luring plankton to the surface.

Some anglers cut separate holes in the ground for the lights, so that it does not get mixed up with the main line. This is highly recommended, in order to allocate more space for the fishing line.

Types of Underwater LED Lights for Ice Fishing

For ice fishing applications, submersible LED lamps should be extremely sturdy. To prevent losing the fixture underwater, a tethered or wired underwater LED fixture is suitable for such activities.

The units are typically low voltage and waterproof for safe operation and for resilience against moisture, condensation and water. Lastly, underwater LED lights that provide full, 360-degree illumination should be applied, which are more effective than two-lamp configurations with one-sided, directional beam configurations. Visit LarsonElectronics.com to find your perfect underwater light.

How To Pick The Best LED Lights For Boats?

LED lights for boats have become highly popular and it’s not difficult to see why. When you are going out on a boat for sailing for a day, it can be very important to ensure the right lighting is used. LED lights have become very important within any boat and you must ensure the right lights are used. However, do you know how to pick the best LED lights for boats? If not, why don’t you read on and find out a little more?

Don’t Go For the Cheapest

Far too many people think it’s wise to choose just any LED light as it will be sufficient enough for their boats but it doesn’t work like that! Opting for the cheapest lights might not really be the best solution as it might last as long. What is more, if you buy the cheapest lights and they don’t last long it will mean you are constantly buying new or replacements and it’ll cost far too much. You don’t want to do this so you might want to consider opting for value for money rather than getting the cheapest boat lights.

Consider Whether They Are Designed For Boats In Particular

There are a lot of LED lights available today but a lot of people get them all mixed up and think all lights work for every purpose which isn’t exactly true. LED lights are not all suitable for boats so you have to ensure the lights you choose are suitable for your boat. You might think it doesn’t make a difference but it does. LED lights for boats are needed and they can be a lot easier to find than you might think. Always ensure the lights are suitable for boats; if they aren’t, you might have trouble getting the lights to last a long period of time.

Be Wary Of the Voltage

Far too many people don’t take voltage into consideration when it comes to buying new LED lights and that causes a lot of concern. If the wrong voltage is purchased then it might cause a little trouble on your boat and again it’s not what you want. That is why you have to look at the type of voltage on offer from the LED lights and whether or not they are suitable with the boat. Buying boat lights can be a little troublesome and yet you can get the right light when you know a little more about the type of voltage you need.

Take Your Time to Find the Best

When you have a boat, you have to ensure the lights are fitted correctly and that they are suitable for the task ahead. If the wrong lights are used then you might be stranded in the middle of the ocean without proper lighting. That is why you have to take your time to find suitable lights and there are many simple ways to do so. Getting good LED lights for boats can be pretty easy to do and you can get a better way to light your boats.

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The Evolution of Lighthouse Lamps in Marine Locations

History of Lighthouse Lamps

In the marine sector, lighthouses have been around for over 300 years. The structures serve very important purposes, often notifying ships about their positions during hazy or nighttime conditions.

Over time, like most structures and equipment today, lighthouses received upgrades to their illuminative components. Furthermore, cutting-edge navigational devices, such as GPS and mobile maps, have allowed ship operators to decrease their reliance on the large lamps.

Today, lighthouses are being updated with new lighting technologies. Below covers the evolution of the colossal structures.

Wood, Coal and Vegetable Oil

Initially, lighthouses applied very old methods for illumination. During the 1700s, open fires that burned wood and coal in an iron basket were used. This was extremely inefficient and operators did not have a viable way to control the light from the fires. Pan and fountain lamps eventually replaced wood and coal-based fires. The luminaries consumed oil for fuel and were easier to manage over long periods of operation.

Kerosene burners were introduced to lighthouses in the 1800s. The burners were considered to be safe and sturdy, capable of withstanding the corrosive nature of the ocean. Eventually, electric lamps (in the form of 1,000-watt metal halide and 1,000-watt halogen lights) phased out oil-based luminaries in the 1900s.

Solar Lighthouse Lamps

As mentioned earlier, new lighting technologies and navigational systems have made such structures, and the workers that maintain them, obsolete. Modern lighthouses now offer safety services, in addition to providing illuminative guidance in open waters. For lighting, the structures incorporate solar-powered assemblies and LEDs. This option is ideal for the buildings, since they are far-flung and often do not have access to mainstream power.

Lastly, instead of a continuous beam of light, a giant flashing strobe light is used for notification. The structures are still maintained today, mostly by the United States Coast Guard (USCG) for lighthouses in the US.

Understanding IP and NEMA Ratings for LED Boat Lights

For sustained illumination in marine environments, which in most cases are rough, humid and watery, LED boat lights are reinforced with specific standards, such as Ingress Protection (IP) and National Electrical Manufacturers Association (NEMA) ratings.

IP and NEMA standards are the most common set of guidelines that allow operators to effectively gauge how far they can push lighting systems before succumbing to malfunction or failure. This article explains how to distinguish IP and NEMA ratings on LED boat lights.

IP Guidelines

IP ratings follow a standard format of ‘IP’ followed by two digits or letters. The first letter is related to the unit’s level of protection against solid particles. This indicator ranges from zero to six, with zero offering no special protection against solid objects. At the highest level, a starting digit of six provides dust tight protection or complete protection from dust. The second digit reveals the object’s level of protection against liquids. This salient indicator ranges from zero to 9K, which provides protection from hot jets (80 °C water) – associated with wash or spray down sessions.

IP ratings can also include additional letters for protection against specific hazards and conditions. A letter ‘F’ signifies oil resistance, a letter ‘H’ relates to high voltage and a letter ‘W’ offers protection from various weather-related conditions.

For LED boat lights, the most common IP ratings include IP67, IP56 and IP54.

NEMA Ratings

NEMA ratings are prevalent in the US and Canada, while IP guidelines are applicable worldwide. Moreover, the guidelines go beyond protection from liquids and dust. The rating system adds protection against corrosion resistance and hazardous atmospheres, related to flammable or explosive substances. NEMA enforces their ratings using a scale that ranges from one to 13. NEMA 1 is applicable to indoor enclosures with limited or general protection from dust (note: not dust tight), light, water and normal weather conditions.

NEMA 6 and NEMA 6P (as well as NEMA 4 and NEMA 4X) are most suitable for LED boat lights. This NEMA type provides protection in submersible conditions, with NEMA 6P offering extended periods of submersion in water or oil. This level of protection may also apply to manholes and quarries.

NEMA 7 to NEMA 10 are reserved for certain classifications of explosion proof protection. NEMA 10 adheres to compliance with MSHA guidelines for mining equipment. The last three NEMA ratings (NEMA 11, NEMA 12/12K and NEMA 13) are related to corrosion resistance and special elements.

IP and NEMA ratings are two different rating systems; however, some classifications intertwine with each other. For example, NEMA 1 is equivalent to IP10, while NEMA 6 and NEMA 6P corresponds to IP67.

For more information regarding boat lights, please visit – Larson Electronics.

 

 

 

 

 

Benefits of Corrosion Resistant Lights

LED boat lights are exposed to a wide range of harsh elements in the water, such as small rocks, dirt and salt (depending on the body of water). Because of this, waterproof protection is not enough to keep your lights running in optimal condition at sea.

For complete protection, you need corrosion resistant lights that are capable of preventing damage caused by saltwater.

Waterproof vs Corrosion Resistant Lights

Waterproof ratings, such as IP65 and IP67, are useful for preventing water from entering the unit. But water isn’t all that boat lights can succumb to in the ocean. Rough treatment and constant abrasion from corrosive agents, such as salt and solvents used for cleaning or wash-down sessions, could easily destroy luminaries. Without proper protection, salt and UV light can cause housings to warp. This is common in boat lights that use flimsy plastic.

When you’re out in the ocean, reliability matters. This is what corrosion resistant LED boat lights can offer. The units are capable of decreasing chances of premature failure by ensuring all of the components are working properly. From a cost perspective, investing in corrosion resistant units may help reduce maintenance and replacement costs associated with marine lighting systems.

Lights with saltwater damage appear worn out, as the lens often take on an abrasive film. This type of damage can reduce the luminary’s illuminative features, forcing operators to either replace the light or use more units to light up the boat. Using more lights will result in higher energy consumption rates, which should be avoided at all costs on boats, since power sources are limited to batteries and compact generators.

What Makes LED Boat Lights Corrosion Resistant?

Corrosion resistant lights for marine applications are manufactured differently, compared to mainstream, low-quality units. The lights consist of materials that can withstand saltwater corrosion, such as glass and high-strength stainless steel. Focusing on the latter component, manufacturers typically treat the metal with robust coatings and paint in order to make the surface more resilient.

Glass is a suitable material for the lens cover. Most standard boat lights for consumers are enclosed in transparent glass. Lights on docks and marine locations with limited activity may use corrosion resistant lights with glass lenses. For such lighting systems, manufacturers may choose to apply thick glass to prevent breaking when exposed to rough conditions. Other materials that are used to enforce corrosion resistance includes rubber. This material is used around wiring hubs and other openings to prevent saltwater from entering the unit. For more information visit: http://www.larsonelectronics.com/c-277-led-boat-lights.aspx