Fill in the shit

The HM is used to temporarily _________ the heading marker

Selecting a short pulse length will ________ range discrimination, making it possible to distinguish between a tug and its tow for instance

___ __________ is a mode of display where own ship and all targets are referenced to the sea, using gyro heading and single axis log water speed input.

___________ may be provided to shade the display from sunlight but not to the extent that it will impair the observer’s ability to maintain a proper look-out.

____ ______ is the combination of true course and true speed.

An ARPA should present within _____ _______ of steady-state tracking the motion of a target with the following accuracy values (95% probability values).

The STC is form of swept gain control which turns _____ the gain in the area of the screen where sea clutter echoes are found.

The heading information should be displayed with a __________ resolution to permit accurate alignment with the ship gyro system.

_______________ is the speed of a target relative to won ship’s position.

The minimum acquired radar target capacity for ships more than 10,000 GRT is _____.

______ controls the overall amplification of all returned echoes.

The _______ converts the transmitted/ received frequency of the radio wave back to a lower immediate frequency to allow proper amplifications of the returned echoes.

This ___________________ provides an accurate measurement of range of targets.

The FTC will _______ the interference on the screen due to the rain and increase the chance of seeing targets within rain showers.

48. This __________ shows trails of target echoes in the form of simulated afterglow.

The _________________ reduces mutual radar interference.

_____________ adjusts the brightness of range rings.