The Reflecta 4 compass is used on small vessels sailing in coastal waters. It is not able to take bearings, as it uses the compass guidance type number 21. It is not suitable for the open sea. After checking the compass, a certificate is issued confirming the high quality of the product. The dimensions of the Reflecta 4 are inferior to the Reflecta 1 model – a diameter of 16 centimeters, a small binnacle. The kit has all the necessary parts. The data is output through the CUTUBE and FIXTUBE tubes. Depending on the need, the length of the FIXTUBE can be changed by manufacturers. At the same time, the length of the CUTUBE is set to 100 centimeters. Both types have a swivel head with a mirror. The tubes do not expand. If an optical bypass of less than two meters is needed, it can be installed. The weight of the whole set (tube, mirror) is 46 kilograms.