Question
41
Parallel indexing digunakan untuk...
Parallel indexing is used to...
Options
a
Memantau posisi kapal relatif terhadap garis acuan saat bernavigasi
Monitor the ship’s position relative to a reference line while navigating
b
Menghitung kecepatan target secara otomatis
Calculate target speed automatically
c
Mengukur tinggi ombak di haluan
Measure wave height at the bow
d
Menentukan variasi magnetik daerah pelayaran
Determine magnetic variation in the sailing area
Grade
Medium
Last Update
05 Jul 2026 09:55
By Yan
Question
42
Off-centering tampilan radar bermanfaat untuk...
Off-centering the radar display is useful for...
Options
a
Memperluas pandangan ke arah depan atau sektor tertentu
Extending the view ahead or in a selected sector
b
Meningkatkan daya pancar radar
Increasing transmitter power
c
Mengurangi kesalahan gyro secara otomatis
Reducing gyro error automatically
d
Mengubah true motion menjadi relative motion
Changing true motion to relative motion
Grade
Medium
Last Update
05 Jul 2026 10:11
By Yan
Question
43
Echo trails pada radar membantu perwira jaga untuk...
Echo trails on radar help the officer of the watch to...
Options
a
Melihat jejak gerak target dari waktu ke waktu
See the track of target movement over time
b
Menghitung sarat kapal target
Calculate the target ship’s draught
c
Mengetahui jenis muatan target
Determine the type of cargo on the target
d
Menentukan posisi bintang untuk astronomi
Determine the position of stars for astronomy
Grade
Easy
Last Update
05 Jul 2026 10:12
By Yan
Question
44
Orientasi north-up berarti...
North-up orientation means...
Options
a
Utara sejati berada tetap di atas layar
True north remains fixed at the top of the screen
b
Haluan kapal sendiri selalu di atas layar
Own ship’s heading is always at the top of the screen
c
Haluan pelayaran kapal sendiri selalu di atas layar
Own ship’s course is always at the top of the screen
d
Buritan kapal sendiri selalu di bawah layar
Own ship’s stern is always at the bottom of the screen
Grade
Hard
Last Update
05 Jul 2026 10:13
By Yan
Question
45
Orientasi course-up berarti...
Course-up orientation means...
Options
a
Haluan pelayaran yang dipilih berada di atas layar
The selected course is at the top of the screen
b
Utara sejati selalu di atas layar
True north is always at the top of the screen
c
Haluan magnetik selalu di kiri layar
Magnetic heading is always on the left side of the screen
d
Arah angin tampak selalu di atas layar
The wind direction always appears at the top of the screen
Grade
Hard
Last Update
05 Jul 2026 10:14
By Yan
Question
46
Orientasi head-up berarti...
Head-up orientation means...
Options
a
Haluan kapal sendiri berada di atas layar
Own ship’s heading is at the top of the screen
b
Utara sejati berada di atas layar
True north is at the top of the screen
c
Haluan target utama berada di atas layar
The main target’s heading is at the top of the screen
d
Arah arus dominan berada di atas layar
The dominant current direction is at the top of the screen
Grade
Ungraded
Last Update
-
By -
Question
47
Untuk memperoleh baringan sejati target dari radar diperlukan...
To obtain the true bearing of a target from radar, the following is required...
Options
a
Input heading yang benar dari gyrocompass
Correct heading input from the gyrocompass
b
Input kedalaman dari echo sounder
Depth input from the echo sounder
c
Data cuaca dari barometer
Weather data from the barometer
d
Input temperatur udara dari anemometer
Air temperature input from the anemometer
Grade
Ungraded
Last Update
-
By -
Question
48
Baringan relatif target diukur...
The relative bearing of a target is measured...
Options
a
Dari heading marker kapal sendiri ke arah target
From own ship’s heading marker to the target
b
Dari utara sejati ke arah target
From true north to the target
c
Dari buritan kapal sendiri ke arah target
From own ship’s stern to the target
d
Dari target ke kapal sendiri
From the target to own ship
Grade
Ungraded
Last Update
-
By -
Question
49
Radar cross-section suatu target adalah...
The radar cross-section of a target is...
Options
a
Ukuran kemampuan target memantulkan energi radar
A measure of the target’s ability to reflect radar energy
b
Jarak aman minimum saat berpapasan
The minimum safe distance when passing
c
Panjang target yang terlihat secara visual
The visual length of the target
d
Lebar sektor hujan di layar radar
The width of the rain sector on the radar screen
Grade
Ungraded
Last Update
-
By -
Question
50
Range resolution adalah...
Range resolution is...
Options
a
Kemampuan radar membedakan dua target yang berdekatan dalam jarak
The ability of radar to distinguish two targets close together in range
b
Kemampuan radar membedakan dua target yang berdekatan dalam baringan
The ability of radar to distinguish two targets close together in bearing
c
Jarak maksimum radar dalam cuaca cerah
The maximum radar range in clear weather
d
Kemampuan radar mengukur kecepatan target
The ability of radar to measure target speed
Grade
Ungraded
Last Update
-
By -