FLOODING HULL
No. | Action | Tick |
Emergency alarm (internal and external ) sounded | ||
2 | Master informed | |
3 | Announce on PA system location and nature of emergency | <><> |
4 | Watertight doors closed | |
5 | Reduce speed of engines | <><> |
6 | Alter course to reduce water pressure on bilged compartment or stop engines | <><> |
7 | Check if there is pollution of leak of cargo | <><> |
8 | In case of pollution activate response as per SOPEP/ VRP | <><> |
9 | Note down time ,date and position of occurance | <><> |
10 | Ascertain location and cause of flooding | <><> |
11 | Ascertain extent of flooding and if the compartment pumping out can cope with ingress. | <><> |
12 | If flooding is too fast , consider possibility of beaching the ship | <><> |
13 | Monitor if ship is listing/ trimming | <><> |
14 | Monitor if adjacent compartments are affected. | <><> |
15 | Assess the permeability of the flooded compartment | <><> |
16 | Cut off all electrical power to damaged compartment | <><> |
17 | Initiate damage control measures | |
18 | Use all available means to pump out water ingress incl portable pumps | <><> |
19 | Do damage stability calculations | <><> |
20 | Explore possibility of temporary repairs till port of refuge | <><> |
21 | Shore up weak bulkheads | <><> |
22 | Ascertain wind, current, sea swell analysis and prognosis | <><> |
23 | Reduce rolling by altering course or coundings to ascertain rate of ingress will be wrong. | |
24 | Send URGENCY broadcast | <><> |
25 | Notify the nearest coast station | <><> |
26 | Note the names of ships in the vicinity | <><> |
27 | Keep LSA in readiness , prepare LB and LR for launching | <><> |
28 | Check new stability situation due to possible free liquid surfaces effect | |
29 | Check all the compartments close to the flooded area. | |
30 | When doing ballast handling, consider stability reduction due to the FSE | |
31 | Work out the SF/BM | |
32 | Inform the Company and DPA | |
33 | Notify all relevant parties including charterers, agents and cargo interests | <><> |
34 | Check charts available to suitable nearest possible port of refuge |
FLOODING ENGINE ROOM
Ser No | Description |
1 | ER flooding if not swiftly controlled will lead to abandon ship . Sound engineers alarm and inform bridge / Master |
2 | Ask master to verify if ship will drift on to lee shore – in case engines are unavailable for an extended period of time. |
3 | Top 3 engineers to carry walkie talkies and establish communications. |
4 | Good leadership is required now. Do not panic. All you need to do with a cool head is to reduce the ingress. |
5 | Check if all the sounding pipes are capped and self closing weighted caps are securely shut. They are a dangerous source of progressive flooding. |
6 | If pollution is imminent, or potentially possible, pollution control measures to be put into effect. ( refer to SMPEP/ VRP) |
7 | Start pumping out the water using the emergency bilge suction. |
8 | Use every available means to pump out the water including portable pumps. |
9 | Change over to DO and stop main engines. There is no need to wait till the water touches the fly wheel. |
10 | Selectively cut off electrical power at the lower platform to electricalmotors like ME LO pump motors etc. |
11 | Take precautions asap to prevent sea water from entering the MECC and sump. |
12 | Ascertain the reason for flooding and the location—is it a hole on the shipside or a holed sea water pipeline. |
13 | Assess the rate of water ingress. Take photographs with digital camera. |
14 | If the water ingress is still greater than the pumping effort , start the emergency generator. |
15 | Make arrangements to provide cooling water to the generators using fire hose water from emergency fire pump. You may need to shut off the sea chests. |
16 | Consider the most appropriate way to stop the ingress. For a ship side hole OR a failure of pipe that leads directly to shipside shell below waterline , this could be plugging from inside , using weighted collision mats from outside , shoring with pads, listing/ trimming the ship. |
17 | Rate of flooding =…. (3A x H Tons/ Sec where A =Area of hole in sq. mtrs, where H= depth below water line. |
18 | For pipeline rupture change over to high sea suction. Shut valves on either side leading to the overboard valves/ sea suctions to isolate it. Use cycle tubes (especially if the hole is at a T joint or elbow ) before you can do an effective temporary repair with straub clamps. |
19 | Consult the ER sea water pipeline diagram. This is not the time to rely and bank on the memory. |
20 | If the vessel is loaded , consider deviating from voyage to do effective repairs. |
21 | Check the probability of jettisoning cargo to increase reserve buoyancy in loaded passage. |
22 | Master to check weather and possibility of stranding vessel to save ship and cargo. |
23 | Master to be given frequent situation reports till the ingress is less than pumping out volume. |
24 | Influence of flooding on stability and stresses to be ascertained. |
25 | Once the flooding is controlled and water pumped out check and overhaul all submerged electricals before switching on to prevent short circuit. |
26 | Submerged motors can be replaced with identical ones temporarily, till the insulation is built up after overhauling/ electro cleaning / baking. |
27 | Check the contents of MECC oil for water ingress. |
28 | In case of sea water pipeline corrosion hole, check the adjacent pipes for similar thinning/ weakening and take preventive measures to prevent recurrance. |
29 | Test the High level alarm of ER bilges. |
Note: Hemetically seal leaking cargo / oil tanks after removing head above sealevel by internal transfer.
29 YEARS IN COMAMND
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