Quote:
Originally Posted by waterman46
Yes, many do not like FBook but what does criticism of it have to do with the thread subject?
My heart and prayers go out to any who face such situations. We are now seriously considering cancelling all our plans to transit canal West to East and cruise Western Caribbean. Maybe its just not worth the risk, increased insurance and hassle so we may stay on the best coast.
Getting no response in several hours to DSC emergency calls from vessels in sight and the Panamanian Navy/CG is really inexcuseable. I hope the problem was just something to do with this individual case and not systemic. Again, it makes me hesitant to cruise these waters.
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Enough already about viewing a public Facebook page link, geez it's not a .xxx site. Stay on subject or stay off the subject.
Snipet from the OP: "After we were free again we lifted the
anchor as I just wanted to go back to Marina Linton to get some help and try to manage to block all our bank accounts. On this 7 miles trip we were sending Pan Pan via
VHF and issued a DSC
distress messages too. We could see container ships on the
AIS. Nobody was responding."
The situation while personally distressing to the persons onboard did not appear to require the immediate response or aid of fellow mariners.
As I understand DSC calls there are three types and three types of responses, or NON-RESPONSES, as detailed below:
Distress:
A
distress alert should be transmitted if, in the opinion of the Master, the ship or a person is in distress
and requires immediate assistance.
Transmission: May Day repeated 3 times
the nature of distress,
the ship's last known position (latitude and longitude),
the time (in UTC) the position was valid,
type of subsequent distress communication (telephony),
Actions on Receipt of a Distress Alert
Ships receiving a DSC distress alert from another ship should normally not acknowledge the alert by DSC since acknowledgment of a DSC distress alert by use of DSC is normally made by coast stations only.
Only if no other station seems to have received the DSC distress alert, and the
transmission of the DSC distress alert continues, the ship should acknowledge the DSC distress alert by use of DSC to terminate the call. The ship should then, in addition, inform a coast station or a coast earth station by any practicable means.
Ships receiving a DSC distress alert from another ship should also defer the acknowledgment of the distress alert by radiotelephony for a short interval, if the ship is within an area covered by one or more coast stations, in order to give the coast station time to acknowledge the DSC distress alert first.
Ships receiving a DSC distress alert from another ship shall:
watch for the
reception of a distress acknowledgment on the distress channel (2187.5 kHz on MF and channel 70 on VHF);
prepare for receiving the subsequent distress communication by tuning the radiotelephony receiver to the distress traffic frequency in the same band in which the DSC distress alert was received, i.e. 2182 kHz on MF , channel 16 on
VHF;
acknowledge the receipt of the distress alert by transmitting the following by radiotelephony on the distress traffic frequency in the same band in which the DSC distress alert was received, i.e. 2182 kHz on MF, channel 16 on VHF:
"MAYDAY",
the 9-digit identity of the ship in distress, repeated 3 times,
"this is",
the 9-digit identity or the call sign or other identification of own ship, repeated 3 times,
"RECEIVED MAYDAY".
Urgency;
Transmission -
"PAN PAN", repeated 3 times,
"ALL STATIONS" or called station, repeated 3 times,
"this is",
Reception of an Urgency Message:
Ships receiving a DSC urgency call announcing an urgency message addressed to all ships shall NOT acknowledge the receipt of the DSC call, but should tune the radiotelephony receiver to the frequency indicated in the call and listen to the urgency message.
and lastly, Safety
Transmission:
With "SECURITE", repeated 3 times,
"ALL STATIONS" or called station, repeated 3 times,
Transmission of
safety messages
Transmission of
safety messages shall be carried out in two steps:
announcement of the safety message,
transmission of the safety message.
The announcement is carried out by transmission of a DSC safety call on the DSC distress calling channel (2187.5 kHz on MF, channel 70 on VHF).
The safety message is normally transmitted on the distress and safety traffic channel in the same band in which the DSC call was sent, i.e. 2182 kHz on MF, channel 16 on VHF.
The DSC safety call may be addressed to all ships, all ships in a specific geographical area or to a specific station.
The frequency on which the safety message will be transmitted shall be included in the DSC call.
The transmission of a safety message is thus carried out as follows:
Announcement:
tune the transmitter to the DSC distress calling channel (2187.5 kHz on MF, channel 70 on VHF);
select the appropriate calling format on the DSC
equipment (all. ships, area call or individual call);
key in or select on the DSC
equipment keyboard:
specific area or 9-digit identity of specific station, if appropriate,
the category of the call (safety),
the frequency or channel on which the safety message will be transmitted,
the type of communication in which the safety message will be given (e.g. radiotelephony),
in accordance with the DSC equipment manufacturer's instructions;
transmit the DSC safety call.
Transmission of the safety message:
tune the transmitter to the frequency or channel indicated in the DSC safety call;
transmit the safety message as follows:
"SECURITE", repeated 3 times,
"ALL STATIONS" or called station, repeated 3 times,
"this is",
the 9-digit identity and the call sign or other identification of own ship,
the text of the safety message.
Reception of a safety message
Ships receiving a DSC safety call announcing a safety message addressed to all ships shall NOT acknowledge the receipt of the DSC safety call, but should tune the radiotelephony receiver to the frequency indicated in the call and listen to the safety message.