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Sample WPC GMDSS GOC Exam (India) Practice Questions

Try these sample questions to test your WPC GMDSS GOC Exam (India) exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the primary purpose of the Global Maritime Distress and Safety System (GMDSS)?

A.To replace all commercial ship-to-shore telephone traffic

B.To automate and improve maritime distress and safety communications so alerts reach shore authorities and nearby ships quickly

C.To track fishing fleets for fisheries enforcement

D.To provide entertainment broadcasting to vessels at sea

Explanation: GMDSS was created so vessels in distress can alert Rescue Coordination Centres and other ships rapidly using satellite and terrestrial radio. SOLAS Chapter IV makes carriage mandatory for cargo ships of 300 GT and above and passenger ships on international voyages.

2Which international convention sets the radio equipment carriage requirements for GMDSS ships?

A.MARPOL

B.International Convention for the Safety of Life at Sea (SOLAS)

C.UNCLOS

D.The Hague-Visby Rules

Explanation: SOLAS Chapter IV specifies GMDSS radio carriage by sea area. MARPOL addresses pollution, UNCLOS the law of the sea, and Hague-Visby cargo liability — none set GMDSS equipment lists.

3Sea Area A1 is an area within radiotelephone coverage of at least one coast station providing continuous:

A.HF DSC alerting only

B.Inmarsat geostationary coverage

C.NAVTEX English-language broadcasts

D.VHF DSC alerting

Explanation: Sea Area A1 is defined by continuous VHF DSC alerting coverage from at least one VHF coast station. Range is typically tens of nautical miles, depending on antenna height and conditions.

4Sea Area A2 is an area beyond Sea Area A1 but within continuous DSC alerting coverage of at least one:

A.MF coast station

B.VHF coast station only

C.Polar-orbiting Cospas-Sarsat satellite

D.AIS base station

Explanation: Sea Area A2 extends beyond A1 into the radiotelephone coverage of at least one MF coast station that provides continuous DSC alerting. Practical coverage is commonly described as roughly on the order of 100 nautical miles offshore, but the legal definition is coverage-based, not a fixed range.

5Under the classic GMDSS sea-area definitions, Sea Area A3 is within the coverage of a recognised mobile-satellite service providing continuous alerting, excluding:

A.Only polar waters

B.Only Sea Area A4

C.Sea Areas A1 and A2

D.Only coastal VHF coverage

Explanation: Sea Area A3 is the area within coverage of a recognised mobile-satellite service (historically Inmarsat geostationary; modern RMSS may include others such as Iridium) excluding Sea Areas A1 and A2. Polar waters outside that coverage fall in A4.

6Sea Area A4 is best described as:

A.Any area within VHF Channel 16 coverage of a coast station

B.Only the Indian Ocean within Inmarsat footprint

C.The area outside Sea Areas A1, A2 and A3 (typically polar regions requiring HF capability)

D.Only rivers and inland waterways

Explanation: Sea Area A4 is the residual area outside A1–A3, principally polar regions where geostationary satellite coverage is unreliable and HF terrestrial systems are essential for distress alerting.

7In India, which authority issues the GMDSS General Operator's Certificate (GOC) after the joint examination?

A.Wireless Planning and Coordination Wing (WPC), Ministry of Communications

B.Indian Navy Hydrographic Office alone

C.Bureau of Indian Standards alone

D.International Maritime Organization directly to candidates

Explanation: The Indian GOC is examined jointly with DG Shipping/MMD surveyors, but the commercial radio operator certificate is issued under WPC (Ministry of Communications) licensing. Provisional certificates may be issued at the exam centre pending formal WPC documentation.

8What does the acronym WPC stand for in the Indian GMDSS GOC context?

A.World Ports Committee

B.Wireless Patrol Corps

C.Wireless Planning and Coordination Wing

D.Waterways Pilotage Certificate

Explanation: WPC is the Wireless Planning and Coordination Wing of India's Ministry of Communications (Department of Telecommunications). Examiners often ask candidates for the full expansion.

9Cargo ships of what minimum gross tonnage on international voyages must comply with SOLAS GMDSS carriage requirements?

A.300 GT

B.100 GT

C.500 GT

D.3,000 GT

Explanation: SOLAS Chapter IV applies to all passenger ships on international voyages and cargo ships of 300 gross tonnage and upwards. The 500 GT figure is used for other SOLAS provisions (for example some safety equipment counts) but GMDSS carriage starts at 300 GT for cargo ships.

10Which STCW function does the GMDSS GOC primarily demonstrate for shipboard radio duties?

A.Cargo handling and stowage only

B.Controlling the operation of the ship and care for persons on board only

C.Marine engineering watchkeeping only

D.Radio communications competence for distress, urgency, safety and routine traffic

Explanation: The GOC certifies competence to operate GMDSS radio installations for distress, urgency, safety and routine communications in all sea areas appropriate to the certificate. Deck functions such as cargo or engineering are separate STCW competences.

About the WPC GMDSS GOC Exam (India) Exam

The Indian GMDSS General Operator's Certificate (GOC) qualifies holders to operate Global Maritime Distress and Safety System radio installations on ships trading in all sea areas. Candidates complete a DG Shipping-approved course (modernised under DGS Training Circular 07 of 2024) and pass a joint WPC/DGS examination covering written theory, commercial log keeping, simulator and live radio practicals, and safety-equipment orals on EPIRB, SART, batteries and documentation.

Assessment

Two-part examination after an approved ~12-day GMDSS-GOC course. Part I Written (60 marks): Section A 30 MCQs and Section B 5 descriptive questions; both sections require ≥18/30. Part II (70 marks) covers commercial log keeping, simulator practical, MF/HF/VHF practical operations and safety-equipment / battery / documentation orals, conducted jointly by WPC and DG Shipping/MMD surveyors. DGS Training Circular No. 07 of 2024 modernised the course and examination syllabus with effect from 1 April 2024.

Time Limit

Typically 12 training days plus up to about 5 examination days (WPC/MTI schedules). Exact written-paper duration is set per sitting — confirm with your training institute.

Passing Score

Part I: ≥18/30 in Section A (MCQ) and ≥18/30 in Section B (descriptive), both required. Part II: 70-mark practical/oral/simulator block attempted only after Part I is passed; some sittings apply combined scoring and others expect adequate performance across stations — confirm locally.

Exam Fee

MTI course fees commonly ~₹17,000–₹34,000. Separate WPC exam registration (commonly cited ~₹1,000 online) and MMD/centre fees (commonly a few thousand rupees combined) are paid in addition. Certificate issuance/endorsement fees may apply via DG Shipping systems. Confirm current fees with your MTI and official portals — amounts change. (Wireless Planning and Coordination Wing (WPC), Ministry of Communications, India, jointly with Directorate General of Shipping / Mercantile Marine Department)

WPC GMDSS GOC Exam (India) Exam Content Outline

12%

GMDSS Concept, Regulations & Sea Areas

SOLAS/STCW context, WPC authority, sea areas A1–A4, carriage concepts and GOC vs ROC.

10%

Radio Propagation & Distress Frequencies

Propagation, Channel 16/70, MF/HF distress frequencies and NAVTEX frequencies.

15%

Digital Selective Calling (DSC)

MMSI, distress/urgency/safety/routine DSC, acknowledgements, relays and false-alert cancellation.

15%

Distress, Urgency & Safety Procedures

MAYDAY, PAN-PAN, SECURITE, silence, on-scene SAR and cancellation.

10%

VHF / MF / HF Radiotelephony & NBDP

Working channels, routine calling, NBDP and procedural words.

10%

Satellite Systems & EGC

Inmarsat-C, SafetyNET, RMSS modernisation, Iridium and SES readiness.

NAVTEX & Maritime Safety Information

518/490/4209.5 kHz, mandatory categories and programming.

10%

EPIRB, SART & Survival Craft Radios

406 MHz EPIRBs, radar/AIS-SARTs, survival VHFs, registration and testing.

Batteries, Antennas & Equipment Tests

Reserve power, maintenance, antennas and routine tests.

Documentation, SAR Publications & Exam Structure

Logs, ALRS, IAMSAR, station documents and Part I/II rules.

How to Pass the WPC GMDSS GOC Exam (India) Exam

What You Need to Know

Passing score: Part I: ≥18/30 in Section A (MCQ) and ≥18/30 in Section B (descriptive), both required. Part II: 70-mark practical/oral/simulator block attempted only after Part I is passed; some sittings apply combined scoring and others expect adequate performance across stations — confirm locally.
Assessment: Two-part examination after an approved ~12-day GMDSS-GOC course. Part I Written (60 marks): Section A 30 MCQs and Section B 5 descriptive questions; both sections require ≥18/30. Part II (70 marks) covers commercial log keeping, simulator practical, MF/HF/VHF practical operations and safety-equipment / battery / documentation orals, conducted jointly by WPC and DG Shipping/MMD surveyors. DGS Training Circular No. 07 of 2024 modernised the course and examination syllabus with effect from 1 April 2024.
Time limit: Typically 12 training days plus up to about 5 examination days (WPC/MTI schedules). Exact written-paper duration is set per sitting — confirm with your training institute.
Exam fee: MTI course fees commonly ~₹17,000–₹34,000. Separate WPC exam registration (commonly cited ~₹1,000 online) and MMD/centre fees (commonly a few thousand rupees combined) are paid in addition. Certificate issuance/endorsement fees may apply via DG Shipping systems. Confirm current fees with your MTI and official portals — amounts change.

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

WPC GMDSS GOC Exam (India) Study Tips from Top Performers

1Memorise the core frequency set examiners expect instantly: VHF Ch 70 (DSC) and Ch 16 (voice), MF 2187.5 kHz (DSC) and 2182 kHz (voice), HF DSC 8414.5 kHz among others, NAVTEX 518/490 kHz, EPIRB 406 MHz and SART 9 GHz.

2Drill DSC distress sequences until automatic: send the alert, shift to the voice distress channel, transmit a clear MAYDAY with identity/position/nature/assistance, then cancel properly if it was a false alert.

3Spend most of your course week on hands-on simulator and commercial-log practice; Part II fails many candidates who only memorised theory. Keep battery, antenna, EPIRB and SART oral answers concise and procedure-based.

Frequently Asked Questions

Who conducts the Indian GMDSS GOC examination?

The examination is conducted jointly by the Wireless Planning and Coordination Wing (WPC) of the Ministry of Communications and Directorate General of Shipping / Mercantile Marine Department surveyors after a DG Shipping-approved GMDSS-GOC course. The GOC itself is a WPC commercial radio operator certificate.

What is the Part I written pass mark for the Indian GOC?

Part I is 60 marks: Section A has 30 MCQs and Section B has 5 descriptive questions (30 marks each section). You must score at least 18/30 in Section A and 18/30 in Section B individually before you may attempt Part II.

What does Part II of the Indian GOC exam include?

Part II (70 marks) typically includes commercial log keeping from spoken radio traffic, simulator practicals, MF/HF/VHF operational tasks (distress alerts, routine calls, NBDP as required) and oral/practical assessment of safety equipment, batteries, antennas and documentation.

How long is the Indian GMDSS GOC course?

Approved institutes typically deliver about 12 days of classroom and simulator training, followed by up to about five examination days depending on the WPC/MTI schedule. DGS Training Circular No. 07 of 2024 required institutes to modernise syllabus, simulators and equipment from 1 April 2024.