GMDSS EXAM - DESCRIPTIVE TYPE QUESTIONS



 GMDSS - DESCRIPTIVE TYPE QUESTIONS


1.      Your vessel m.v.BALT ORIENT/WXAP MMSI 452311890. You are in sea area  A2 and your vessel is Disabled and Adrift and leading to ground.  Take action  (assume other details)

2.      You are on a GMDSS vessel MV Bremen/DFAU in sea area A2. Vessel has sprung a leak and is sinking. 23 persons on board require immediate evacuation (Assume other relevant details).
      Write down the signals and message you will send on MF

3.      Your ship Dala Corona Callsign SFKA, SAT-B ID 312345678 has sprung a leak in hold number 3 and is sinking. Assume all relevant information

Prepare an appropriate message to be sent by radio telex
What mode of operation should you use for the above transmission?
What frequency should you use for the above transmission if in the MF band?

4.      Assume you're ship Desh Lok /VWTL posn 1000 N 088 00E, course 050 dgs
spd 12 kts, 10 miles from incident of the ship Brando / GBNK which is in
distress. You are having sufficient fire pumps to fight the fire on board. Your ETA  to distress posn in 30 mins.
State your initial action on MF and follow-up

5.      Ship Viking / SDEQ is interfering with the above distress traffic. Write down the message to keep him silent
a.      As a controlling station, impose silence
b.      As a station other than controlling station, impose silence

6.      your ship POORNIMA/VWET has received Distress message by NBDP from GOOFI/MTQP. Write down the signal and the message you would transmit by NBDP to acknowledge the receipt of Distress message.

7.      Give an example of the message indicating Distress Traffic has ceased when transmitted over NBDP by a coast station/MRCC

8.      Write down the message indicating Distress Traffic has ceased when transmitted  by a coast station/MRCC



1.      your vessel m.v.BOURNVITA/VWST MMSI 419876000 is in sea area A2 in
Position 42 33 N 027 36 W. you have sighted a vessel capsizing 3 NM SSE from your position at 0830 UTC. You have sighted neither received any Distress alert nor Any Distress relay alert. You also observed  the vessel’s crew abandoning vessel in to two life rafts
Take action

2.      Your ship m.v.CHENNAI SELVAM/ATAM SAT-C no. 476023456 position 18 00 N 065 25 E. you have seen a survival craft with SART – hoisted

Write the initial action you will take
What action will you take to inform all ships within 30 NM

3.      You are on a GMDSS Vessel JAG LAADKI/ATXX which is in position 27.00 S 32.00 E approximately 200 run East of Durban! You observe 12 blips on the RADAR. At 8 nm range ENE of the above position, you see a life raft.

                  State the initial action you will take and on which frequency?
                  Write down the Call and message you will then send and on which frequency?


4.      You're a long distance away from an aircraft F11 ditched in to sea - posn
approx 15 00 N 090 00E. The aircraft sent a distress call and no acknow-
ledgement  was given so far. You are not in a position to render help. (Assume all other relevant information)
Inform all stations the above situation. Write the complete procedure.

















1.      You are on board m.v.KOLKONDA/VWYD/419876000  in position 36 12 S 079 42 E due to rudder failure vessel is out of control require a tow assistance. Take help from ships

2.      You are sailing in ship m.v.KEERTHI/VCVT/419010800 in position 17 00 n 081 03 E second engineer is having chest pain. A ship m.v.BANUBEGUM/VWLT/419267010 is 60 mls off your position. Master asked you to get medical advice from the ship. Take necessary action

3.      What procedure should be followed by ship stations that hear an Urgency signal which  is not   followed by an Urgency message

4.      When calling a Coast station for medical advice by NBDP what command would you key?

5.      You have received an urgency alert/safety alert. What action will you take?

6.      You have received an urgency call. But no message is received. What action will you take?


1.      Your vessel CORAJE/CXJR presently in position 17 25 N 069 53 E is towing an Oil rig to Mumbai port. Your course 093 Deg and speed is 15 KTS.
What type of message you would transmit?
Give an example of R/T call you should make
Give an example of the message you should transmit by Radio Telephony

2.      Your Ship PARMESHWARI/VTPG at 1030 UTC has sighted floating metal container which is dangerous to a Navigation, in Position 50 Miles SE of Gridlines Light. It is drifting East wards.

                  Give an example of the CALL you would transmit on VHF R/T
                  On which Channel would you transmit the CALL
                  Give an example of the message you would transmit on the working channel





1.      You are on GMDSS vessel m.v.DEEPAM, call sign VWYK, MMSl 419587989 position 10 digs 00 mins North 075 degs 15 mins East. There is an explosion and fire in the engine room, 3 crew members are badly burnt.

State the initial procedure using Sat-C:


2.      Your ship M.T.DURBE/UUFG SAT- C no. 472023654 position 13 02 N 084 22 E.  a crew member is suffering from chest pain, seek medical advice on SAT C  from Indian authorities. What action will you take?
Write down the message you would transmit.


3.      Your ship m.v.HARISHA VARDANA/VWJZ sat c no. 426124567 position 18 00 N 065 25 E you have sighted a floating container 5 NM N E of your position Inform relevant Indian authorities. Take action


4.      Your vessel M/V Jag Prakash/ ATHZ collided with an unknown vessel and is on fire in position 0237 N 07519E You are about to abandon the Ship. The master authorizes you to take action to obtain immediate help.

How will you send telex by SAT-B ?
Write down the message.


5.      Your Inmarsat B is fully operational and set to operate in the IOR with default CES as Eik Norway. Your vessel is in Distress. State the procedures you would use to send a Distress alert by Telephone
Give an example of the Distress message you would transmit (assume
all necessary details)














1.      Your INMARSAT FLEET 77 is fully operational and set to operate in the AOR-W region with BURUM as the default CES.
State the sequence you would use to make a Distress call.
State the contents of the Distress message you would inform


2.      Your ship m.v.COLUMBIA III/DOXL fleet 77 no.760234567 position 18 00 N
065 25 E  your ship developed engine trouble and NOT under command.
Master wants to seek Maritime Assistance from the Indian Coast Guard Mumbai MRCC Using fleet 77

3.      (a) What is Fleet 77 Distress alerting procedure by Telephone?
(b) What does the Inmarsat-B telephone Distress message consist of?

4.      You are going to make an urgency call from your ship through GOONHILLY LES.
A routine call is already made from another SES through the same LES.
How can you make urgency call now?




















1.      What does Distress alert/signal/call indicate?
2.      What does Urgency alert/signal/call indicate?
3.      What does safety alert/signal/call indicate?
4.      On what circumstances will you make distress relay?


5.      What is the Distress signal?
6.      What is the Distress Relay signal?
7.      What is the Urgency signal?
8.      What is the safety signal?


9.      SEELONCE MAYDAY
10.  SEELONCE DISTRESS
11.  PRUDONCE
12.  SEELONCE FEENEE
13.  SILENCE FINI


14.  On NBDP, what is the code used for medical advice?


















 WRITE DOWN SIGNALS FOR THE SITUATIONS:
(a)        Cyclone Warning
(b)        Repositioning of an Oil rig
(c)        A vessel having lost its propeller, requiring a tow
(d)        Man overboard
(e)        Vessel sighting a floating mine
(f)        Vessel listing and in danger of sinking, requiring immediate assistance
(g)        Helicopter sighted crash-landing in the sea
(h)        Vessel over due – PAN PAN
(i)         Request for medical advice
(j)         Vessel grounded
(k)        By a station not in distress, nor controlling distress traffic, to impose radio silence:
 (l)        By a Controlling station, to announce that distress traffic ceased:
(m)      By a Controlling station to impose radio silence:
(n)        When a Coast station is to transmit a Storm warning:

Write the frequencies and purpose
(a)   NAVTEX frequencies
(b)   SART         
(c)    COSPAS SARSAT EPIRB, INMARSAT EPIRB and VHF EPIRB
(d)   UPLINK and DOWN LINK frequencies 
SES – TO – SATELLITE
SATELLITE – TO – CES
CES – TO – SATELLITE
SATELLITE – TO –SES
(e)   DSC routine frequencies :
SHIP – TO – SHORE (SINGAPORE RADIO/CAPETOWN RADIO)
SHORE – TO – SHIP (reply from shore)
SHIP – TO – SHIP
(f)     NBDP DISTRESS FREQUENCIES ON 8 MHz AND 12 MHz










Your ship is in POR. You need medical advice. Select LES as SENTOSA . using FLEET 77 to contact authorities
State initial action
State the follow up

What steps will you take in fleet 77 to receive medical advice in case you are occupied with routine communication

Your ship m.v.KAMBODIA/U2KL/412345976  in position 02 00 S 041 12 E you are 800 miles from the shore you require a medical assistance for 2 injured crew members from shore authorities.
Take the immediate steps

You are on m.v.MASJID BUNDER/VWEY/IMN313226597 and your position is 30 01 N 053 52 W vessel is listing heavily on port and on fire. Heavy swell is experiences. Your Inmarsat B is fully operational
State the procedure to contact MRCC using Inmarsat B telex
When the link is established, what is the message you will send


State the frequencies of COSPAS SARSAT EPIRB, VHF EPIRB and INMARSAT EPIRB
What does the EPIRB signal indicate?

You are on board M.T.SEA TADER/MTQP/321098100 450 miles off  Ivory coast ship engine has failed and vessel is drifting NE. Master asked you to request tow from ships in vicinity. State the procedure to be followed