Comparison XQ Offshore-Yacht vs Golden Bright 9305

The type determines the overall hull design and, in some cases, the vessel's power source.

- Boat. In this case, boats mean models made in a classic, single-hull layout (not related to catamarans and trimarans, see below) and propelled by a motor-driven propeller. Most of these models really look most like speedboats, but other design options are also possible - in the form of ocean yachts, warships, etc. This type of radio-controlled boats, the simplest in design, is at the same time the most extensive, it includes models of all price and professional categories.

- Catamaran. Catamarans are double-hulled vessels - similar to two single-hulled vessels connected side by side. This design is more stable than a single-hull design, resists capsizing well (up to certain angles, but critical angles for catamarans are quite large), and also increases maneuverability and efficiency at high speeds. As a result, it is popular in full-size racing boats, and most RC catamaran boats are also designed for fairly high speeds. However, there are also very simple models, where the double-hull layout does not play a practical role and is used solely to give an external resemblance to real racing ships. All radio-controlled catamarans are propelled by a motor.

- Sailboat. Radio-controlled vessels designed for sailing. Such vessels are noticeably more difficult to operate than motor vessels, a...nd are more dependent on weather conditions, especially on the strength and direction of the wind. However, this is not a disadvantage, but a feature: some modellers find it more interesting to control the sails. In addition, the principles of movement of radio-controlled sailboats are the same as those of full-size ones, and the model can also be used as a simulator for teaching the basics of sailing. Another advantage is low power consumption - only the receiver and servos need electricity - allowing longer operation without recharging or replacing batteries. Sailboats can have either a single-hull or a multi-hull design, usually in the form of trimarans (similar to the catamarans described above, but with three hulls).

- Submarine. Models made in the form of submarines, bathyscaphes or other devices capable of moving in the water column. As a rule, such models, like real ships, can sink and float, which allows you to significantly diversify the game. At the same time, the toy submarine itself is usually lighter than water, and immersion is carried out due to the operation of special motors that “push” the boat down. Thus, you don’t have to worry about the toy drowning: if the signal from the remote control is lost or the power is turned off, it will float to the surface. We also note that for additional visibility under water, most models provide illumination in the form of front “headlights”.

- Jetski. This category of radio-controlled watercraft includes high-speed jet skis with smooth and streamlined hull lines to minimize drag when moving on the water surface. The propellers in the design of jet skis are mounted at the rear; a seat is located on the upper part of the body of the jet ski and a decorative steering wheel is installed.

The highest speed the boat can reach. For ARR models (see Package Contents) it is usually specified if the recommended battery is used; when you install a battery with a lower voltage, the speed also decreases.

Note that the maximum speed is traditionally given for perfect conditions: good weather, no waves, a full battery charge, etc. Therefore, in fact, it may well be lower than stated. Nevertheless, this figure describes the vessel's capabilities quite well. When choosing by speed, it is worth remembering that the faster the model, the more expensive and demanding it is to control skills, and the more free space you will need for its safe use. Therefore, it makes sense to specifically chase high speed values except for sports use.

The ability of the boat to move in reverse — usually, by switching the motor to reverse. This provides additional manoeuvrability, which can be especially useful in tight spaces, as well as in situations such as running aground offshore.

The number of batteries the boat needs to operate. Some models may provide the ability to install more batteries — to increase speed or battery life.

The maximum distance from the remote control to the model at which normal controllability is maintained.

The range is traditionally indicated for perfect conditions — in the absence of interference on the air and obstacles in the path of the signal; in reality, it is usually somewhat lower, especially since the transmitter power may drop somewhat as the battery is discharged. This should be taken into account when choosing for this indicator. On the other hand, it doesn’t always make sense to chase after the maximum “range”, you need to take into account the specific situation: for example, for a 10-metre pond, even a remote control with a modest range of 30-40 m by modern standards will be quite enough.

The type and quantity of batteries required for the remote control to operate.

- AA. Classic “pen-type” batteries, sold almost everywhere and thanks to this, are very popular in radio control equipment. Depending on the power and functionality of the transmitter, you may need from 2 to 8 such batteries.

- AAA. "Pinky" or "mini-finger" batteries, which look like a smaller version of AA cells. Due to their small size, they have a smaller capacity, and therefore are used less often, mainly in inexpensive models with short-range remote controls.

- 6F22. 9-volt rectangular batteries with a pair of contacts at the end, colloquially called “6LR61”. They are used relatively rarely.

- Battery. Built-in battery, charged directly in the remote control. Convenient in terms of charging, but unlike batteries, it cannot be quickly replaced with a charged one for additional operating time.

Availability in the delivery set of a slipway — a special stand that allows you to safely put the boat on a hard surface; without a slipway, contact with such a surface may be fraught with damage to the propellers or the bottom. Theoretically, a homemade device can also be used as a stand, but the complete one is more convenient and safer. And some slipways have a rather stylish appearance, which allows you to use the model as a decorative element during “non-working” hours — for example, put it on a shelf in a room.

The presence of proportional control in the design of the boat.

Proportional control is called a control that allows you not only to turn on and off a certain function, but to adjust its level: for example, the harder you press the throttle lever, the higher the engine speed and, accordingly, the speed. Usually, in models with this feature, a proportional circuit is used for both engine speed and steering wheel. This allows you to control the movement of the boat much more precisely than with discrete control on the principle of "on or off." On the other hand, proportional equipment is much more expensive than discrete equipment, and control accuracy is not always required (it is mainly important for professional modeling sports). Therefore, for a purely entertainment application, it is not necessary to look for a model with this type of control.