"Progress 4": technical characteristics. "Progress 4" (boat): dimensions and weight

The motor boat Progress 4 was launched in the middle of the last century. During this time, it has established itself as a fairly reliable and durable vehicle. This is evidenced by its technical characteristics. "Progress 4" is used in coastal water areas with a little excitement. This is a good tourist boat for families. Fishermen also were able to assess all the advantages of "Progress 4", which imply its technical characteristics. Knowing them, you can not only properly operate the boat, but also modify it in the required way. Then this vehicle will be most convenient for its owner.

Application area

The Progress 4 motorboat was developed in the 1960s at the Kuibyshev aircraft factory. Technical characteristics distinguish it from the whole series. This is a very successful model.

It can safely enter the coastal water areas of rivers and seas for a distance of up to 3 km, even at a wave value of 0.75 m. This makes it possible to make technical specifications. "Progress 4" in such conditions will reduce speed a little, because waves will beat about the bottom.

The boat has good cargo capacity and sufficient dimensions, which make it suitable for long tourist trips for a maximum of 3 people.

For short family walks, it can be used for a team of 4-5 people. You can travel by boat at any time of the day.

Presence of set of the thought over details does comfortable navigation on a boat "Progress 4". Technical characteristics allow it to develop a decent speed.

General form

The motor boat "Progress 4" body is made of duralumin alloys, which makes its technical characteristics suitable for good workload. The design is riveted and has outstanding planing contours.

In the bow of the sunken space there is a luggage compartment with a hatch. In the stern there is a motor compartment. It contains two 20-liter fuel tanks. They also store tools and spare parts.

Technical characteristics of transom "Progress 4" allow draining water remotely through the valve.

The delivery involves the presence of soft volume cushions on the seats, a folding awning, windscreens, windshield wipers and a steering device. It is possible to control remotely determined systems of the Progress 4 boat. Its technical characteristics assume such actions for gas, reverse of the outboard motor "Vortex", as well as navigation lights.

Options

The thickness of the skin of the bottom is about 2 mm, and the sides on the deck reaches 1.5 mm. The maximum length is 4.69 m, the width is 1.72 m. The height of the sides of Progress 4 is 0.69 m in size, there is a set of slates, a hook, a scoop, a fire-fighting cloth, etc. Technical specifications for This assumes a carrying capacity of 475 kg.

The angle of the keel of the bottom is 7 degrees. The body weight is 180 kg of the "Progress 4" model. Technical characteristics The weight of the boat is considered in the load mode. With a full set of equipment, it is about 283 kg. That is, on board, in addition to basic gear, you can accommodate a weight of 192 kg, which specifies the technical characteristics and dimensions of the "Progress 4".

Immutability is provided by hermetic compartments on the bow and stern. The technical characteristics of the Progress 4 boat include the storage in the transom of the motor when it is on the shore.

Equipment

There are two types of equipment for the boat. 1V assumes the presence of a soft awning, and 2Y - removable metal felling of the dismountable type. This difference somewhat affects the parameters of the motor "Progress 4", technical characteristics. Slats, the size of which is determined by the parameters of the bottom of the boat, are included in any package. Their dimensions are equal: 2.56 m - length, 1.44 m - width, thickness of plywood - 6 mm. If the felling is stiff, its dimensions occupy most of the cockpit.

Dimensions of the felling itself according to the plan are 1.8 x 1.3 m. Its weight is 30 kg. For the driver, a hatch is provided in the lid of the rigid felling.

Speed

Standard motor boat "Progress 4", the technical characteristics of which allow you to accommodate a maximum of 5 people on board, is equipped with a "Vikhr-M" motor. With full load, it allows you to develop a speed of 22 km / h. The propeller of the engine has a diameter of 240 mm (D) in standard, with a blade pitch of 300 mm (H).

With an unloaded boat, "Vikhr-M" will allow a maximum speed of 37 km / h.

Sometimes, wanting to increase the speed, users replace the motor with "Vortex-30". At the same speed boat will be from 32 to 40 km / h, depending on the availability of luggage.

For the cargo version of the "Vikhr-M" motor boat "Progress 4", the technical characteristics and dimensions of the screw should be: D = 240 mm, H = 240 mm, then the speed will be 33-34 km / h.

Engine "Vortex-30" should ideally have a screw D = 240 mm, H = 282 mm. Its speed at the time of full load then increases to 39.5 km / h.

If there are two motors of 25 liters per motor boat. from. Capacity, it can reach a speed of 52 km / h.

Homemade felling

Felling on a motor boat performs protective and aesthetic functions. It will allow to use the vehicle in the cold season.

Due to the limited resources or the desire to fulfill the most suitable design, many resort to the independent arrangement of cutting, which has the boat "Progress 4". Technical characteristics require that this element does not increase the sail and weight, does not limit the survey of the helmsman, does not affect the stability. Cutting should not greatly reduce the space of the cockpit. It is also important that the homemade this element does not worsen the aesthetic appearance of the boat.

To meet these requirements, a number of recommendations should be considered. The height of the self-made felling should be minimal, but at the same time, let the tallest member of the crew move under it.

The Progress 4 boat, whose technical characteristics require the right center of gravity to be maintained, should have the highest point of felling as far as possible from the nose.

Also, avoid vertical walls and bent silhouettes. Felling should occupy space no more than the cockpit itself.

Awning

If you need to replace the canopy, you can do it yourself. It will, perhaps, be even better than the purchase option. To do this, it must be protected from bad weather and scorching sun, it is easy to fold and become over the boat, and also be reliable. This requires technical characteristics. "Progress 4" must have a tent, resistant to weathering. For this, it must be made of a dense material and have a strong frame.

Boat tents should not prevent the team from moving around the deck, and also place things. And this applies to both its deployed and collapsed position.

If the windows and sidewalls are made of hard materials, they should be on hinges, so as not to increase the volume of the structure.

Transom

Another important part of the motor boat is its transom. It happens, it needs to be strengthened. This will increase the reliability of the design of the Progress 4. The technical characteristics of the trunk are described in earlier models as a rather unreliable element. In later copies, this detail was strengthened with knights.

You can independently strengthen the transom with studs. They are screwed into the bulkhead of the cockpit and stop on all sides with nuts. They should not be screeds or struts. Hairpins should not interfere with the turning, tilting the motor.

If the transom is in a fairly tolerable condition, it can be strengthened by making a bunch with the bottom or side. In this case, the board should be made a new one. From a board of 28 mm thick make a base and glue it with plywood on both sides.

Underwater Wings

Submarine wings lift the boat "Progress 4" above the water. Technical characteristics allow them to increase the speed of the vehicle.

This element can be completely or partially immersed in water. It is controlled by flaps (angle of attack). A ship with partial submerged submerged wings is considered more stable.

There are a number of difficulties that need to be considered when applying this element. Underwater wings reduce its stability. The Progress 4 engine, the technical characteristics of which take into account the presence of underwater wings, should provide for proper placement of luggage and crew.

The outboard motor must have a speed reserve, so as to increase the speed, do not exceed their allowable number. It also requires a lower screw fit.

Sail

Allowed to install a straight sail on the boat. He will allow you to walk under it in the wind. For its manufacture use a light, but strong fabric. It's better if it's synthetics.

The corners of the corners are strengthened by the overlays. They sew up metal rings. To exclude the unauthorized turn, the brasses and scraps are bred separately for the front and back racks.

Maximum sail should be rotated no more than 35-40 degrees on each side.

The sail should be strong, waterproof, windproof and light. The weight of the whole structure should be within 5-15 kg. The boat is usually not equipped with a sail. If you really want it, you can do it yourself.

It is possible to correctly apply the presented vehicle, having considered all its technical characteristics. "Progress 4" is the best model among similar products of the manufacturer. Observing all the recommendations, it will be easy to refine the design and make the application of the boat even more comfortable and reliable. Knowledge of its parameters will allow you to safely travel for quite long distances at any time of the day or year. Adhering to the requirements for the operation of this vehicle, there is no doubt that traveling with family or fishing will be pleasant and will leave a lot of unforgettable positive impressions.