EMERGENCY PROCEDURE - GROUNDING.
In
the event of a grounding or stranding, it is possible that you will have time
prior to the event to call the Master, sound the general emergency alarm, put
the wheel hard over in a direction away from the danger, and to stop or reverse
the engines. If grounding is unavoidable then the following actions must be
immediately undertaken -
1.
Call
Master.
2.
Sound
the general emergency alarm, make a PA Announcement, and muster parties.
3.
Stop
the engine – use Emergency Stop if necessary. Further engine movements will be
dictated by the severity of the grounding. On no account come astern until it is ascertained that it is safe to
do so. On the contrary, it may be better to keep the vessel in position with
ahead movements.
4.
Engage
manual steering - Keep vessels head in the direction of grounding if possible.
5.
Advise
the Engine Room of the situation.
6.
Exhibit
“Vessel Aground” shapes/signals, and at night utilise deck floodlighting if
safe to do so.
7.
Fix
and record the ships position.
Further actions will be dictated by the severity of the
grounding. Initial assessment must be made with the view of making personnel,
the vessel and the cargo as safe as possible. With regard to this -
1.
Having
mustered all parties, ensure that there are no missing or injured personnel.
2.
A
GMDSS Distress and VHF Mayday, Pan or Securite message should be prepared for
transmission.
3.
Any
shore stations or local traffic services should be alerted.
4.
Have
all services ready for immediate use - grounding can be followed by fire,
explosion and/or pollution. Pumps may be required for stability purposes. If
air conditioning in use put on recirculation to protect accommodation and
engine room from any vapours/sources of ignition.
5.
Initiate
the Shell Casualty Procedure. If on Third Party Charter you will need to
activate their casualty procedures as well.
Shell Casualty as per the Safety Management System. Initial messages for
casualty and Stability as per procedures at the end of this section of the
Bridge Information Book. Prepare SOPEP message / Contact Qualified Individual
if in US waters
6.
Have
the lifeboat, rescue boat, life rafts made ready for immediate use.
7.
In the
engine room Staff will bring the engine room to stand by conditions as quickly
as possible. Priority is to run up and parallel an additional alternator if
only one machine is running, so that there is sufficient electrical capacity
for immediate starting of main fire/bilge pumps.
8.
Consideration
to be given to use only one of the main sea suctions.
Party leaders will assess the status of the vessel and
personnel, keeping the Master advised with particular regard to personnel
injuries, ship stability, fire risk, pollution, and plant condition. The
following should be carried out as soon as practicable.
1.
Sound
round all spaces - cargo, ballast, engine room and void. Note that the SAAB and
bubbler gauge systems can provide rapid indications of any sudden gains/losses
2.
From
the above assess damage especially ingress of water and further actions.
3.
Watertight
doors should be closed.
4.
Check
for any pollution overside or internally.
5.
Have
IG ready for immediately deployment.
6.
Check
cargo, steam, air, and hydraulic systems for damage.
7.
Have
fire fighting and oil spill response team ready.
8.
Sound
around the vessel externally to assess the nature of the bottom and to
determine the extent of the grounding
9.
Tides
will need to be checked to determine its effect on the situation, and the
possibility of refloating upon the next high tide.
10.
Obtain
a weather forecast for the immediate future.
11.
Make the anchors ready, but be aware that if
the vessel swings she may sit upon them, causing further damage. Try to keep
vessel in position to avoid any further or more serious grounding.
12.
Record
the draughts fore and aft prior to and after grounding in order to indicate the
extent of the grounding.
13.
Assess
the possibility of taking on extra ballast to prevent pounding damage.
14.
Engine
Room to assess any deformation especially around bottom plates.
15.
Engine
room - change over to high suctions if required.
16.
Main engine damage to be carefully assessed if
possible Check the stern lub-oil system for loss of oil. If the aft peak can be
pumped out, inspect the lower parts for deformation especially in way of the
stern tube, and rudder post.
17.
Inspect
the steering gear for signs of deformation around it’s base, and rudder stock.
The rudder can be sighted by lifting the plate aft of the gear.
18.
At the
earliest opportunity the main engine should be checked for distortion. A brief
check may be carried out by turning the engine over on the turning gear, and
then checking that running amps are steady, (no tight spots). As soon as time
permits a full set of crankshaft deflections should be taken and compared with
previous readings and manufacturers’ limits.
19.
Inspect
steering gear and carry out a function test.
20.
Consider
preparing the Emergency Towing gear forward and/or aft if required.
On the Bridge, all information is to be recorded accurately
and chronologically in the Deck Operations Log.
Initially, speed, course, log, time of grounding, and position are of
paramount importance. Mark the course recorder and the Bridge telegraph logger
at time of impact. All events following the grounding must be recorded. Make
any drawings or sketches immediately after the grounding whilst they are fresh
in the mind. Note course, speed and angle of contact. Any witnesses names
should be recorded. All charts and
positions leading up to the grounding are to be retained. Similarly events are
to be recorded in the Engine Room Movement Book.
If a Pilot is on board at the time of the grounding assess
requirements that may be available. If tugs were fast, then a sketch of where
they were and what they were doing at the time of the incident is important,
(push/pull and direction of thrust). If Pilot and/or tugs were not on board but
are available, then the use of same should be considered.
In the Engine Room, sea suctions will be checked, as will
the plant for any damage. If possible the propeller will be checked for any
damage. Check the tail shaft for any loss of oil.
If the hull has been breached, then pumps should be utilised
in order to minimise any pollution, and to transfer the cargo to intact
compartments. Once the ingress of water and or outflow of water/cargo has
stabilised then a full assessment of the actual cargo loss must be made.
The use of Lloyds Open Form should be considered.
Subsequent events will include but are not limited to the
following :-
1.
Make a
full written report to Owners and Charterers.
2.
Call
in P+I and Class at the first available opportunity.
3.
Entries
in the Official Log Book will be required.
4.
Report
of a Shipping Casualty will need to be made up.
5.
Note
the time of refloating to interested parties.
It should be noted that prior to the vessel coming astern
then the full effects of refloating must be considered. A full record of the
current situation is to be entered into the ships loading computer, and the
effects upon damage stability noted. The utmost caution is to be exercised in
this respect.
If there is any Media involvement then all queries must be
directed through the Master. Under no circumstances are any statements or
comments to be released to the Media without the express authorisation of the
Master or Owners.
For cause D+A testing for appropriate personnel may be
required for defence purposes.
Additionally
Should the vessel whilst underway experience unusual
shaking, vibrations of the hull, unexplained movements, or changes in engine
conditions, it may be suspected that the vessel has “touched bottom”. Procedures should be initiated to ensure that the
vessel is intact and that there is no leakage.
·
Consult
charts and check depth information.
·
Monitor
any rapid change in speed, or engine performance.
·
If the
vessel has a pilot onboard, determine a possible reason.
·
Check
the accuracy of the vessel’s position by alternative means.
·
Check
for visible oil along the hull, or in the wake of the vessel.
·
Take
ullages / soundings of all compartments
and levels compared with the most recent records. Indiscriminate opening of
ullage / sighting ports must be avoided as loss of buoyancy could result.
·
Isolate
any penetrated compartment by ensuring that all openings are properly secured.
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