GMDSS General Operator's Certificate (GOC) Practice Exam

These questions are part of the practice quiz. Start practicing

• LOS is an acronym used in GMDSS for a type of radio propagation. What does LOS stand for?
• Which LES location has AOR-E and IOR and no AOR-W?
• CRS stands for which?
• Which station corresponds to Vietnam in the South China Sea?
• Line-of-sight communications in GMDSS are primarily used for which range of transmission?
• Which station serves the East China Sea region?
• Which station name corresponds to the Atlantic Ocean West region off Brazil?
• In GMDSS, which term refers to a land-based station used for satellite communications with ships?
• Peru MRCC is associated with which country?
• Which station serves the Canada Atlantic Ocean West region?
• Which station is associated with Mexico's Gulf of Mexico?
• Murmansk Radio is associated with which sea?
• COSPAS-SARSAT stands for which phrase?
• Which NAVTEX service uses 518 kHz?
• Stockholm Radio is associated with which sea?
• Stavanger Radio is associated with which sea or ocean?
• Alameda RCC is associated with which country?
• Valencia Radio is associated with which sea?
• Tx stands for which term?
• Beijing is the LES location for which country?
• Which station is listed for the Canada Pacific Ocean East region?
• Which station serves Argentina in the Atlantic Ocean West?
• Which station operates in the Mediterranean region for Greece?
• RCC New Zealand is associated with which country?
• HF Voice Distress Frequency (middle)?
• Abijan Radio is associated with which country?
• RCC stands for which?
• Which abbreviation stands for Ship Security Alert System?
• Rio De Janeiro Radio is associated with which ocean?
• Shangai Radio is associated with which country?
• DROBOS stands for which?
• Which station is linked to Algeria?
• Which English term is equivalent to the Dutch term 'ruimtegolf'?
• SES stands for which of the following terms?
• Alexandria Radio is associated with which sea or ocean?
• What is the frequency for VHF Channel 70?
• Mobile US Coast Guard is associated with which ocean?
• RLS stands for which of the following?
• Olympia Radio is associated with which country?
• GMDSS stands for which system?
• VHF stands for which term?
• Cotonou Radio is associated with which sea or ocean?
• Which frequency is used by NAVTEX International?
• EGC stands for which term?
• Soort golf VHF corresponds to which type of radio wave?
• Which station is associated with Ivory Coast?
• NAVTEX stands for which of the following?
• Victoria Canadian Coast Guard is associated with which country?
• Which station provides communications for the East China Sea region?
• Boston US Coast Guard is associated with which ocean?
• Fucino is the LES location for which country?
• Coruña Radio is associated with which sea or ocean?
• OSC stands for which?
• Which station serves Spain in the Mediterranean?
• Which station serves Benin in the Atlantic Ocean East?
• Which organization is abbreviated IMO?
• Which system provides continuous automatic identification of ships for collision avoidance?
• Abijan Radio is associated with which sea or ocean?
• Which MRCC serves the Mexico region in the Pacific Ocean East?
• Rio De Janeiro Radio is associated with which country?
• Which device uses 9 GHz?
• NBDP stands for which?
• Which of the following is the correct full form for the abbreviation NOC?
• BSNL corresponds to which country?
• Which station would a vessel contact for communications in the Gulf of Mexico?
• What is the frequency for VHF Channel 16?
• LES: Netherlands - Burum associated regions?
• Acapulco MRCC is associated with which country?
• Which station corresponds to Estonia?
• ALRS stands for which of the following?
• What factor primarily determines the practical range of LOS marine radio communications?
• Which station serves Morocco in the Atlantic Ocean East?
• SART stands for which term?
• Which RCC serves the USA Pacific Ocean East region?
• BIPT stands for which organization?
• Which coast guard station is listed for the Pacific Ocean West region around Japan?
• Nudol corresponds to which country?
• For Australia in the Indian Ocean region, which station provides communications?
• What does MF stand for in maritime radio terminology?
• Tokyo Coast Guard is associated with which sea or ocean?
• Which statement best describes the relationship between the Network Coordination Centre and the Rescue Coordination Centre in distress communications?
• Oran Radio is associated with which country?
• SES stands for which term?
• Which station serves the Baltic Sea region for Sweden?
• The On Scene Commander is the person in charge at which location?
• Which center coordinates maritime rescue operations across multiple states?
• LES stands for which type of station?
• Within a GMDSS region, distress traffic is coordinated with which type of organization?
• HF Distress Frequency (middle)?
• Karachi Radio is associated with which sea?
• Ostend MRCC is associated with which country?
• NAVTEX National frequency is used at which of the following frequencies?
• Which station serves Norway?
• SOLAS stands for?
• Which station corresponds to Russia in the Barents Sea?
• Which certificate is intended for operators with restricted access to GMDSS equipment?
• UTC, as used in marine communications, stands for which of the following?
• Which statement correctly describes LOS limitations in marine communications?
• SART Transmission frequency is which of the following?
• Which option correctly spells the full form of the MMSI acronym?
• Jeddah Radio is associated with which sea?
• Banana Radio is associated with which sea or ocean?
• Valentia Coast Guard is associated with which ocean?
• In LOS, which factor determines the propagation limit?
• What does LUT stand for?
• Soort golf HF corresponds to which type of radio wave in the material?
• Stavanger Radio is associated with which country?
• Tampico Radio is associated with which sea?
• EPIRB stands for which phrase?
• Which station is assigned to Bulgaria on the Black Sea?
• Which station serves Egypt in the Mediterranean region?
• Varna Radio is associated with which sea?
• If you are operating in the Marmara Sea, which GMDSS station name applies?
• SPOC stands for which of the following?
• In the Indian Ocean region of Mauritius, which station provides communications?
• SDR stands for which of the following?
• Which station serves Norway in the Atlantic Ocean East?
• Kodiac US Coast Guard is associated with which country?
• MRCC stands for which?
• GOC stands for which certificate?
• MSI stands for which?
• CRS stands for which?
• What is the frequency for VHF Channel 16?
• Which station corresponds to Cuba in the Gulf of Mexico?
• MMSI is used as an identifier in which maritime service?
• FM stands for which?
• Ostend MRCC is associated with which sea or ocean?
• Valparaiso is associated with which country?
• Coruña Radio is associated with which country?
• Which system is used to broadcast Maritime Safety Information to ships?
• Ho Chi Minh Radio is associated with which country?
• Which term corresponds to the Dutch 'Directe golf'?
• Argentina Radio is associated with which country?
• Murmansk Radio is associated with which sea?
• Which station serves South Africa in the Atlantic Ocean East?
• Which NAVTEX service uses 490 kHz?
• NBDP stands for which?
• Which station is linked to the East China Sea?
• Which station serves Algeria in the Mediterranean region?
• MF DSC Routine Frequency for Ship Stations calling Coast?
• Which MRCC handles the Corsen area in the Atlantic Ocean East?
• Acapulco MRCC is associated with which sea or ocean?
• Which MF DSC frequency is used for Ship Stations calling Coast?
• HF DSC Distress Frequency (middle)?
• AM stands for which?
• Which frequency is used by EPIRB satellite communications?
• NAVTEX International frequency is which of the following?
• In a SAR operation, a SART is used to do what?
• DSC stands for which?
• What is the VHF Channel 70 frequency?
• Valentia Coast Guard is associated with which country?
• Which station would be used for communications in the Red Sea?
• Which acronym represents the service that broadcasts navigational and safety messages to ships via telex?
• Soort golf MF corresponds to which type of radio wave?
• Yamaguchi is the LES location for which country?
• Which station is in Turkey's Marmara Sea?
• Which MF DSC frequency is shared by Ship Stations calling Coast and Ship to Ship?
• Stockholm Radio is associated with which country?
• In the Pacific Ocean East region, which station is used?
• What is the MF DSC Distress Frequency?
• Cotonou Radio is associated with which country?
• Which RCC handles the New Zealand region in the Pacific Ocean West?
• NOC stands for which of the following?
• Which station corresponds to Pakistan in the Oman Sea?
• Which station is listed for the USA Pacific Ocean East region?
• Which statement about LOS communications is true?
• Istanbul Radio is associated with which country?
• Istanbul Radio is associated with which sea?
• Which station is assigned to the USA in the Atlantic Ocean West region?
• Which acronym represents the organization that coordinates maritime rescue operations at the national level?
• Varna Radio is associated with which country?
• Tallinn Radio is associated with which sea?
• Shangai Radio is linked to which sea?
• Which station serves Russia's Barents Sea region?
• Which country corresponds to Banana Radio?
• NAVTEX Tropen frequency is which of the following?
• Which MRCC corresponds to the Peru region in the Pacific Ocean East?
• Which station serves Mexico in the Gulf of Mexico?
• Which station is associated with Ivory Coast in the Atlantic Ocean East?
• Alexandria Radio is associated with which country?
• Which station is the Halifax Canadian Coast Guard listed for the Atlantic Ocean West region?
• Hai Phong corresponds to which country?
• Which station would a vessel in the western Atlantic Ocean near South America contact for GMDSS voice traffic?
• In the eastern Atlantic Ocean near Ireland, which station name is used?
• NCC stands for what in GMDSS communications?
• Which location is in Vietnam and has POR?
• AIS stands for which term in maritime navigation?
• Which station is Estonia in the Baltic Sea?
• Which station serves Saudi Arabia in the Red Sea?
• Which location in France has all four AOR-W, AOR-E, POR, IOR?
• Hydrostatic Release Unit is abbreviated as
• For Greece in the Mediterranean region, which station name is used?
• EGC stands for which of the following?
• Which channel is commonly used for ship-to-shore safety calls that rely on line-of-sight propagation?
• What is the frequency used by INMARSAT satellite communications?
• Eik is the LES location for which country?
• Tokyo Coast Guard is associated with which country?
• In the Pacific Ocean East region, which station name is used?
• Peru MRCC is associated with which sea or ocean?
• Habana Radio is associated with which sea?
• The Network Coordination Centre is typically associated with which role?
• Banana Radio is associated with which country?
• Which MRCC is listed for the France Atlantic Ocean East region?
• Ho Chi Minh Radio is associated with which sea?
• Which location is in China and has POR and IOR?
• AAIC stands for which of the following?
• Which of the following is the correct full form for the abbreviation HRU?
• MF DSC Routine Frequency for Coast Stations calling Ships?
• The Network Coordination Centre is primarily responsible for which function?
• Valencia Radio is associated with which country?
• MF Voice Distress Frequency
• What is the frequency used by EPIRB satellite communications?
• SAR stands for which?
• In GMDSS, which organization is primarily responsible for coordinating search and rescue operations in a region?
• Which station is associated with Morocco?
• Which statement is NOT a characteristic of line-of-sight communications in the GMDSS?
• Halifax Canadian Coast Guard is associated with which sea or ocean?
• Which organization is listed as the RCC for New Zealand in the Pacific Ocean West region?
• Which location has only POR as its associated area?
• MF DSC Routine Frequency for Ship to Ship?
• Which MRCC serves the Belgium region in the North Sea?
• ROC stands for which certificate?
• For communications in the Indian Ocean island nation of Mauritius, which station is used?
• Which station serves Spain in the Atlantic Ocean East?
• HF stands for which term?
• To improve LOS communication reliability, what is a practical measure?
• INMARSAT stands for which?
• In the Pacific Ocean East region, which coast guard organization is listed for Canada?
• Rx stands for which term?
• Ship Security Alert System is abbreviated as which of the following?
• Aussaguel corresponds to which country?
• Kodiac US Coast Guard is associated with which sea or ocean?
• Darwin Radio is associated with which ocean?
• Which agency is the designated station for the Gulf of Alaska region?
• Halifax Canadian Coast Guard is associated with which country?
• Oran Radio is associated with which sea or ocean?
• Which station serves D. R. Congo in the Atlantic Ocean East?
• ITU stands for which of the following?
• Which station is associated with the Indian Ocean?
• Which expansion matches the acronym ITU?