Properly installing navigation lights on a small craft is not just a formal compliance with bureaucratic procedures, but a critical element of safety on the water. In conditions of limited visibility, whether it is thick fog, heavy rain or banal night darkness, it is the light alarm that allows other captains to determine your location, dimensions and direction of movement. mounting errors can lead to a collision, as the oncoming vessel will not be able to correctly interpret your actions or understand which side it is coming from.
Many small-time owners often confuse concepts and technical requirements, relying on intuition or advice from acquaintances, which is a gross mistake. Navigation lights These standards must be set strictly in accordance with the rules governing their height, lighting angles and chromaticity, and not only can the GIMS inspectors impose a fine, but also endanger the lives of the crew. In this article, we will discuss in detail the installation schemes, technical nuances of installation and legal aspects of the operation of lighting devices on the water.
It is worth noting that the requirements may vary slightly depending on the type of vessel and the area of navigation, but the basic principles remain the same for all. Side lights It's the language that boats speak at night, and if your language is distorted by the wrong lights, you become invisible, or worse, misunderstood, in the water, and let's figure out how to do it right from a technical and legal point of view.
Regulatory framework and requirements of PVDPV
The main document regulating safety issues on inland waterways is Rules for navigation on inland waterways (VVWP)It is this set of laws that dictates where, how and what lights are to be lit on your boat, and it is the rule that every small vessel less than 12 meters in length must carry a top-of-the-line light, side lights and aft light, or a combined fire, if the design of the vessel permits, and understanding these rules is the first step to safe navigation.
It is important to distinguish between the concepts of "travel light" and "top fire", although in everyday life they are often confused. Top fire This is a white light, located in the diametric plane of the boat, illuminating a 225 degree sector, which shows that the boat is for an outboard motor, the on-board lights (red and green) show the sides, and the aft light shows the white light, illuminating a sector 135 degrees behind, all of which together create a complete picture for the observer.
⚠️ Warning: The installation of lights below the required height or with a displacement from the diametric plane by more than the permissible standards makes them ineffective and is a violation of the rules.
For small craft not exceeding 7 metres in length and a maximum speed not exceeding 7 knots, a combined lantern is permitted. Combined lamp It combines the side and top lights and is mounted at the top end of the mast or at the highest point of the vessel, which makes installation easier, but imposes restrictions on the maneuverability and speed of the vessel for which it is intended.
Location and visibility angles
The geometry of light flux is what distinguishes a professionally equipped vessel from an amateur craft. Each type of fire has a strictly regulated sector of illumination. The top light must be visible over the 225 degrees of the horizon arc, from the bow of the vessel to 22.5 degrees per traverse of both sides, which means that the light should not blind the observer who is strictly in the stern, but should be clearly readable when viewed from the front at any angle.
The onboard lights have a sector of visibility of 112.5 degrees each. The red light (left side) illuminates the sector from the nose to 22.5 degrees to the port side, and the green (right side) - similar to the starboard. Stern fire It has a 135-degree sector, lighting up the space just behind the stern, and it's important that there are no dead zones between the sectors, or double overlaps that could confuse another captain.
The height of the installation is also key: the top lamp should be located above the side lamps. If a combined lamp is used, it should be set as high as possible. The distance between the lamps vertically should be such that the bottom lamp (on-board) is at a height of at least 1 meter above the deck and the top (top) is above the bottom one by at least 1 meter. For small craft, this distance is allowed to be reduced, but not less than 0.6 meters.
| Type of fire | Colour | Sector (degrees) | Min. range of sight (miles) |
|---|---|---|---|
| Top-of-the-line | White | 225° | 2 (for boats < 12m) |
| board-board | Red/Green | 112.5° | 1 (for boats < 12m) |
| Aft-handed | White | 135° | 2 (for boats < 12m) |
| Towing | Yellow | 135° | 2 |
When installing, it is important to consider the presence of superstructures, awnings or fishing gear that can block the light. Lighting sector If the awning covers some of the light, it is equivalent to a malfunction of navigation equipment, in some cases you have to cut out the awning fabric or install additional remote brackets.
Technical requirements for lighting devices
Not every LED flashlight is suitable for use as a navigation light. ICO (International Commission on Lighting)The basic requirement is not only color and sector, but also the intensity of light. Too dim a fire will not be seen from the right distance, and too bright can cause dazzling or be perceived as a shore landmark.
Modern. LED navigation lights They have a number of advantages over incandescent lamps: low power consumption, vibration resistance and long life, but you need to pay attention to the angle of scattering of the light flux when choosing them. A typical household LED lamp can have a too narrow beam of light, which will create a "stroboscope" effect when rocking a boat, or, conversely, shine in all directions, disrupting sectorality.
When buying lights, pay attention to the IP marking (Protection rating against moisture). For installation on an open deck, the minimum standard is IP67, preferably IP68, to exclude the oxidation of contacts from salt water.
The wiring must be done with a double-insulated marine cable, resistant to ultraviolet light and aggressive environments. All connections must be carefully sealed. The use of conventional insulation is unacceptable, it will quickly become unusable under the influence of the sun and moisture. Thermosaur with adhesive layer or special sea terminals - the only true solution for long-term operation of the system.
It is also important to provide anti-pole protection if you use homemade structures, and be sure to install fuses in the power chain of each fire, which will save the wiring from ignition in the event of a short circuit, which on a boat with a lot of combustible fumes and materials can be fatal.
Installation of lights on different types of housings
The installation process is highly dependent on the material of the hull and the design of the vessel. On metal boats and boats, the main problem is to ensure insulation and corrosion protection. Drilling holes in metal requires the treatment of edges with anti-corrosion compounds and the use of rubber seals. Dielectric gaskets must be necessary to avoid electrochemical corrosion between the heterogeneous metals of the housing and fasteners.
For PVC boats, the situation is different: you can't just drill a cylinder. Usually, special transition pads are used that are glued to PVC fabric or attached to rigid elements (tranza, banks), if the design allows. Inflatable vessels They are often equipped with removable masts or brackets, which are installed during night parking or movement.
☑️ Check before going out at night
On plastic and fiberglass cases, it is important not to overdo the fastener's puffing to prevent the gelcoat or the plastic itself from cracking. Using conical washers and the right plastic drills will help avoid chipping. The location of lights on such vessels is often dictated by the presence of rigid structures: runduks, cantilever blocks or liner racks.
⚠️ Warning: When mounted on a transom, make sure that the stern light is not blocked by an outboard motor or rower. The motor in the raised position should not create shadow in the stern sector.
Common Mistakes and How to Avoid Them
One of the most common mistakes is to set the lights too low, and many people put them at the eye level of a sitting person, forgetting that the water profile of the vessel changes due to the wave, and the light must be visible from afar. Height of installation If a fire is too low, its range of visibility is drastically reduced due to the curvature of the earth's surface and the turbulence.
The second common mistake is the confusion of the sides, the red light should always be on the left (port) and the green light should always be on the right (starboard). Port - Red (both words contain the letter "R", although in Russian this works worse, it is better to remember: "Port" - "Levo", as well as "P" in the word "Levo" there is no, but "P" in "Port" is associated with a red flag) Or, more simply: Red - like a stop, to the left of the driver in the car (in countries with right-hand traffic this does not work, but in maritime - the iron rule: Red - Left).
Another problem is the use of the wrong colors, and some craftsmen put blue or yellow lights on for beauty, which is strictly forbidden. Using lights of colors not provided for by the rules (blue, yellow, flashing red) can be regarded as a distress signal or belonging to the special services, which will entail a serious fine and confiscation of equipment.
What happens if you mix the sides?
If you confuse the sides, the oncoming boat will think that you are going to meet it on the opposite course, which will lead to the fact that both captains will try to separate, but due to incorrect information about the directions may collide head-on.
The need for a spare light source is also often ignored, and regulations require that a spare set of lights or a white light be ready for immediate use on the boat, which can be displayed in the event of a failure of the main system, and the absence of such a light is a direct violation of safety requirements.
Inspectorate inspection and fines
The GIMS inspector will first check for the presence and serviceability of navigation lights if you are on the water at night or in conditions of reduced visibility, check not only their presence, but also the correspondence of sectors and colors, and can use special devices or visual inspection from a distance.
The absence of lights or their failure entails administrative liability, and fines may vary, but the main danger is not the amount of the fine, but the order to prohibit the operation of the vessel until the violations are corrected. Code of Administrative Offences It clearly regulates liability for violation of the rules of navigation.
In addition, in the event of an accident, if it is determined that your lights were not burning correctly or at all, the blame will be almost entirely on you, regardless of the actions of another participant in the traffic, insurance companies can also refuse payment if they find violations in the equipment of the vessel.
Properly installed and operating running lights are your main argument in a dispute with an inspector and ensure that you are spotted by other boats in the dark.
Frequently Asked Questions (FAQ)
Can I use LED lights in old lights?
Yes, you can, but only if they have the right base and, most importantly, the right directional pattern. Conventional household LED lamps may not pass the light sector test.
Do I need to register the installed lights in GIMS?
However, if you make changes to the design of the vessel (for example, slam stationary lights into the hull of a metal boat), this may require changes to the boat's documents.
What is the minimum range for the battery for lights?
The rules require that the power supply be sufficient to operate the lights during the entire navigation period during the night, and it is recommended to have a minimum of 6-8 hours of continuous operation plus 30-50% of the reserve for contingency.
What to do if the glass of the running light is broken?
Stop driving immediately at night or display an emergency light (white) signaling that you are not fully steering the vessel.