Question
71
Jika kapal harus berputar tajam dalam es yang sangat rapat, teknik yang paling tepat adalah?
If the ship must make a sharp turn in very close ice, what is the most appropriate technique?
Options
a
Menggunakan manuver pelepasan bertahap bongkahan es dapat dilakukan star maneuver bila sesuai
Use a gradual release maneuver such as a star maneuver if appropriate
b
Mengandalkan cara berolah gerak dengan sistem ramming diatas kapal.
Rely fully on autopilot
c
Memutar kemudi dengan metode backing untuk melakukan olah gerak berputarditempat.
Keep maximum rudder applied continuously
d
Melakukan olah gerak dengan metode williamson turn untuk keluar dari bongkahan es.
Stop the engines and wait for the ice to move on its own
Grade
Hard
Last Update
10 Jun 2026 13:45
By Rudiana
Question
72
Apa bahaya utama besetment/ice beset bagi kapal di daerah es?
What is the main danger of besetment for a ship in ice-covered areas?
Options
a
Kapal dapat terjepit dan kehilangan kemampuan bergerak
The ship can become squeezed and lose the ability to move
b
Kapal melakukan olah gerak tertimbun es tipis tipis.
The ship will automatically drift faster
c
Semua alat navigasi dikapal terganggu karena pengaruh salju es.
All navigation equipment will stop working
d
Muatan bergeser karena berbenturan dengan bongkahan es.
The cargo will shift to one side
Grade
Medium
Last Update
10 Jun 2026 13:53
By Rudiana
Question
73
Apa keuntungan utama pengamatan visual tambahan di haluan saat navigasi es?
What is the main advantage of additional visual observation from the bow during ice navigation?
Options
a
Membantu mendeteksi celah, tepi es, dan bahaya yang sulit terlihat dari anjungan
It helps detect leads, ice edges, and dangers that are difficult to see from the bridge
b
Menggantikan fungsi alat navigasi modern dalam melakukan pengamatan yang tepat.
It completely replaces the function of radar
c
Mengurangi menggunaan alat teropong dianjungan dlam melakukan pengamatan.
It reduces the need for internal communication
d
Menentukan keputusan dalam mengambil keputusan kapal untuk berlabuh jangkar.
It determines the ship’s astronomical position
Grade
Hard
Last Update
10 Jun 2026 13:59
By Rudiana
Question
74
Mengapa pemetaan rute di es tidak boleh hanya bergantung pada pengalaman sebelumnya?
Why should route planning in ice not rely solely on previous experience?
Options
a
Karena kondisi es berubah cepat dan sangat dinamis
Because ice conditions change rapidly and are highly dynamic
b
Karena rute di es selalu tetap dari tahun ke tahun
Because routes in ice always remain the same from year to year
c
Karena semua peta es bersifat tetap
Because all ice charts are fixed in nature
d
Karena arus tidak memengaruhi es
Because currents do not affect ice
Grade
Easy
Last Update
10 Jun 2026 14:00
By Rudiana
Question
75
Apa yang harus diprioritaskan saat memilih jalur di daerah es?
What should be prioritized when selecting a route in ice?
Options
a
Jalur dengan hambatan terendah yang tetap memberi ruang manuver
A route with the least resistance that still provides room to maneuver
b
Jalur paling pendek meskipun es paling rapat
The shortest route even if the ice is the heaviest
c
Jalur yang paling dekat dengan kapal lain
A route closest to other ships
d
Jalur yang paling banyak hummock
A route with the most hummocks
Grade
Medium
Last Update
10 Jun 2026 14:01
By Rudiana
Question
76
Mengapa punggungan tekanan berbahaya bagi kapal dagang biasa?
Why are pressure ridges dangerous for ordinary merchant ships?
Options
a
Karena tebal dan keras sehingga dapat merusak lambung atau menghentikan kapal
Because they are thick and hard enough to damage the hull or stop the ship
b
Karena selalu menandai perairan dangkal
Because they always indicate shallow water
c
Karena dapat mematikan peralatan navigasi dalam seketika.
Because they disable the ship’s radar
d
Karena dapat menurunkan kemapuan alat komunikasi dikapal.
Because they lower fuel temperature
Grade
Medium
Last Update
10 Jun 2026 14:06
By Rudiana
Question
77
Apa tindakan yang tepat jika kemudi terasa berat dan lamban di es?
What is the proper action if the rudder feels heavy and sluggish in ice?
Options
a
Mengurangi kecepatan dan mengevaluasi pengaruh es terhadap kemudi
Reduce speed and assess the effect of ice on the rudder
b
Meningkatkan sudut kemudi maksimum terus-menerus
Increase the rudder angle continuously to maximum
c
Mematikan sistem kemudi otomatis permanen
Permanently switch off automatic steering
d
Menurunkan sekoci untuk mengecek kemudi kapal.
Lower a stern anchor
Grade
Medium
Last Update
10 Jun 2026 14:09
By Rudiana
Question
78
Mengapa lookout tambahan sering diperlukan saat operasi di es?
Why are additional lookouts often required during ice operations?
Options
a
Karena penilaian bahaya es membutuhkan pengamatan visual terus-menerus
Because assessing ice hazards requires continuous visual observation
b
Karena radar tidak dapat mendeteksi pengamatan es.
Because radar may not be used in cold areas
c
Karena perwira jaga terlalu banyak pekerjaannya jadi tidak effektif.
Because the watch officer does not need to be on the bridge
d
Karena perlu evaluasi kondisi angin dan arus semata.
Because the magnetic compass stops functioning
Grade
Medium
Last Update
10 Jun 2026 14:23
By Rudiana
Question
79
Apa yang harus diperhatikan terhadap saluran pembuangan di geladak saat icing?
What should be monitored with regard to deck drainage channels during icing?
Options
a
Harus dijaga tetap terbuka agar air dan es cair dapat mengalir
They must be kept open so that water and melted ice can drain away
b
Harus ditutup rapat agar dek kering
They must be tightly closed to keep the deck dry
c
Harus diisi bahan bakar agar tidak membeku
They must be filled with fuel so they do not freeze
d
Harus dipindahkan ke sisi bawah angin
They must be relocated to the lee side
Grade
Easy
Last Update
10 Jun 2026 14:24
By Rudiana
Question
80
Mengapa pemeriksaan sea suction cadangan penting di daerah es?
Why is checking the standby sea suction important in ice-covered waters?
Options
a
Karena saluran utama dapat tersumbat es sewaktu-waktu
Because the main suction line can become blocked by ice at any time
b
Karena saluran cadangan menambah kecepatan kapal
Because the standby suction increases ship speed
c
Karena semua kapal wajib memakai dua pompa ballast
Because all ships are required to use two ballast pumps
d
Karena pendinginan udara mesin akan berhenti
Because engine air cooling will stop
Grade
Easy
Last Update
10 Jun 2026 14:24
By Rudiana