The question of how much the Progress 2 weighs is one of the most discussed among owners of small-sized Soviet-made vessels and their modern counterparts, a parameter critical not only for transporting a vessel on a trailer, but also for choosing the optimal one. boat-engine Many owners underestimate the impact of body weight on performance, which can lead to overload and reduced safety on the water.
It should be noted immediately that the weight of the Progress-2 is not static, but depends on many factors, including the year of release, equipment and the availability of additional equipment. Aluminum-magnesium alloysThe stainless materials that make up the case are very durable, but they tend to accumulate mass by surface treatment, painting and installing reinforced elements, so the numbers in old passports often differ from the actual readings of the scales.
In this article, we will examine in detail all components of the weight of the vessel, from a clean hull to a full set of engines and fuel. The average weight of the hull of the boat Progress 2 in the factory version is 145 kg, but taking into account the modifications, the real weight can reach 160-170 kg. Understanding these nuances will help you plan your transportation correctly and avoid problems with your transportation. State Inspectorate for Small-Sized Courts.
Factory specifications and body weight
The official figures given in the manufacturer's technical documentation are often the subject of controversy: according to the passport, the weight of the hull without attachments and bottom is about 145 kilograms. However, this value is relevant for new boats produced during the mass production period, when the thickness control of the metal sheet was strict.
The main material is lamz (aluminum manganese), which is valued for corrosion resistance and weldability. During the production process, sheets are subjected to editing, bending and welding, which adds weight through welding and thickening at joints. In addition, factory epoxy paint also contributes to the total weight, which can vary from 5-10% of data-sheet figures.
It is important to note that Progress 2 is often upgraded, and installing additional cans, strengthening the transom, or installing plywood and linoleum floorboards significantly changes the initial parameters. If you are buying a used vessel, you should be prepared that its actual weight will be higher than the stated in the documents.
Effect of structural elements on total weight
When you look at what the mass of a boat is made of, you can't ignore the individual structural elements: the bottom of the boat, the rummule, the cans and the transom, all of which add kilograms to the base mass of the hull, especially for transmuters, which in older models could be made of heavier alloys or have a reinforced design for powerful motors.
Many owners independently reinforce the design, welding additional headscarves or installing a thicker one. tanneryThis is done to improve safety and the possibility of installing a more powerful engine, but it turns out to be an increase in displacement, and it is also worth remembering the weight of payioles: wood flooring with coating weighs significantly more than the standard aluminum version.
Below is a table showing the approximate mass distribution of the main elements of the boat Progress 2. The data are averaged, as there may be differences in different modifications and years of release.
| Element of construction | Approximate weight (kg) | Impact on operation |
|---|---|---|
| Body (aluminum alloy) | 145 | The main mass determines the stability |
| transom plate | 8-12 | Critical for centering and installing the motor |
| Banks (seats) and paioles | 10-15 | Affects the weight distribution of the crew |
| Affixing equipment (anchors, oars) | 5-8 | The extra burden is often ignored |
So even without the engine and fuel, a bare hull with minimal equipment is already a significant load, something that needs to be considered when planning to launch from unequipped shore or drag a vessel.
When buying a used boat Progress 2, be sure to weigh it with the owner on a car scale. data-sheet figures often do not correspond to reality due to the accumulated over the years layer of paint, dirt and hidden improvements.
Weight in the assembly: engine, fuel and equipment
The most important question for the owner is how much weight the Progress 2 boat weighs in full armament, which determines whether your car can pull the trailer, and how easy it will be to drive the vessel on the water. Outboard motor is the main source of additional mass, which can be up to 40-50% of the weight of the hull itself.
For this model, the optimal is the engine with a capacity of 10-15 hp For example, the popular Yamaha 9.9 It weighs about 35-40 kg, while more powerful two-stroke units of domestic production can reach 45-50 kg. To this you need to add the weight of the fuel tank with gasoline (about 0.75 kg per liter) and oil for the mixture, if you use a two-stroke engine.
And the gear, the anchor, the life jackets, the gear, the food and the water for the crew, all add up to a significant increase. If you plan long walks, the fuel and water supply can increase the total weight by 30-50 kg. So the estimated 400 kg load capacity is quickly filled.
☑️ What to consider when calculating the total mass
Transportation and trailer requirements
Transporting a Progress 2 boat requires a serious approach to the choice of vehicle. Given that the weight of a vessel with an engine and equipment easily exceeds 250 kg, light-duty trailers may not cope. Moreover, the combined mass of the car and trailer should not exceed the technical specifications allowed.
When choosing a trailer, pay attention to its own weight. Lightweight single trailers weigh about 100-120 kg, which in total with the boat gives a load on the axle of about 400-500 kg. This already requires the presence of category “E” in the driver’s license if the total mass of the road train exceeds 3,500 kg, although for most cars with small trailers, category “B” is enough.
⚠️ Warning: Exceeding the permissible load on the trailer's breath may cause the coupling device to break or damage the vehicle body. Distribute the load so that the center of gravity is above the trailer axis.
It's also important to consider dimensions. Although Progress 2 is compact, when assembled with the engine and on the trailer, it becomes a large load. When driving on the highway, you must follow the speed limit and the rules for the carriage of oversized goods, if they apply to your case.
Comparison with analogues and modern models
To understand Progress 2's place in the modern boat range, it is useful to compare its weight with its counterparts. The Soviet school of shipbuilding relied on margin of safety, which often led to weighting. Modern models of the same aluminum-magnesium alloys are often lighter due to the use of thinner but stronger sheets and advanced welding technologies.
For example, the boats of the series "Crimea" or "Ob" may have similar dimensions, but differ in weight of the hull by 10-20 kg in one direction or another. Kieliness The bottom also affects the amount of material: more complex contours require more metal and are more difficult to manufacture, which affects the price and weight.
Modern manufacturers often offer lightweight versions for use with electric motors or low-power gasoline engines. However, for fishing in large reservoirs where wave resistance is important, the weight of good old Progress is more of an advantage, ensuring smooth running.
Why do older boats seem heavier?
Many people forget that over decades of operation, aluminum oxidizes, and moisture, sand and salt are stuffed into microcracks and paint pores. In addition, old Soviet engines weighed significantly more than modern analogues of the same power, which created a general picture of the “heavy weight” of the kit.
Practical advice on weighing and accounting
If you want to know the exact weight of your boat, don't rely on data-sheet figures. The best way to do that is to use a scale that you can find at many gas stations, recreation centers or businesses, and weigh in several configurations: an empty hull, a motor hull, and a fully equipped vessel.
When weighing, make sure the boat is empty of water and foreign objects. Even a small amount of water in the hold or zygomatic niches can distort the readings by several kilograms. Also remove all removable equipment that is not an integral part of the structure.
Regular monitoring of the hull mass and condition helps to identify problems in time, for example, if the weight of the boat increases for no apparent reason, this can signal the accumulation of moisture in structural voids or bottom set, which requires drying and maintenance.
Knowing the weight of the Progress 2 boat in your configuration is key to safe operation and the right selection of traction vehicles. Do not ignore the weighing procedure if you often change engines or equipment.
Frequently Asked Questions (FAQ)
Can I transport Progress 2 on the roof of a car?
Theoretically, it is possible if the load capacity of the roof and trunk allows (usually up to 75-100 kg). However, the weight of the Progress 2 housing (about 145 kg) exceeds these limits. Transportation is possible only with the bottom and transom, if the design allows dismantling, or on a specialized reinforced trunk, which is rare.
What is the maximum weight of the engine recommended for this boat?
The manufacturer recommended engines with a capacity of up to 12-15 hp Modern analogues with such power weigh about 35-45 kg. Installation of a more powerful and heavy motor is possible, but requires strengthening of the transom and can adversely affect stability and handling.
Do I need to register with GIMS for Progress 2?
Registration is mandatory if the mass of the equipped vessel with the engine exceeds 200 kg or the engine power exceeds 8 kW (about 10.8 hp). As Progress 2 with the engine 10-15 hp almost always exceeds the threshold of 200 kg, registration and possession of driving rights are mandatory.
How to reduce the weight of a boat for transportation?
The most efficient way is to dismantle the removable elements: cans, floorboards, a tiller base, you can also remove the fuel tank and anchor equipment, but the body itself cannot be removed more easily without disrupting the structure.