2. General Fire Prevention
There are two main
things you can do on board a vessel to prevent fires
- Keep the vessel tidy - good
housekeeping is important
- Everyone on board must think
ahead and try to identify fire risks during normal day to day operation of the vessel.
Here are some specific
flammable hazards to look out for. On
every vessel there will be other fire risks that are not on this list. Think carefully about your vessel and any
other things you can do to prevent fires.
Diesel & petrol fuel and lubricating oils.
- Ensure no one smokes on board
the vessel when taking on fuel.
- Make sure all leaks in
pipe-lines, fittings and on engines are repaired immediately.
- Store flammable products
separately and tidily.
Hydraulic oil
- Make sure all leaks in
pipe-lines and fittings are repaired at the earliest opportunity after
they are discovered.
- Regularly check hoses for
deterioration.
LP Gas.Many smaller vessels have LPG gas bottles for cooking.
- Ensure bottles are stowed in an
area that they are least likely to be damaged.
- Gas bottles must be installed
on the exposed weather-deck. Salt air and water will corrode the bottles, so
it is best to keep them covered, ensure there is good ventilation to stop
fumes building up.
- Regularly check hoses and
fittings for deterioration.
- Install a simple gas
detector/alarm.
Cooking fryers, elements and oils.
Fires often start
on board vessels in the galley. They can start when crew members leave equipment
turned on but leave the galley area. To
reduce the risk of a galley fire:
- Install timed switches on galley
equipment so it will turn off if left unattended.
- Ensure a smoke detector is fitted.
- Lock gas bottles shut when
leaving vessel.
Electrical switchboards and connections.
On any vessel
there are a range of control boxes, switches and sockets in areas exposed to
physical damage.
- Ensure the flame-proof and
water-proof enclosures are kept in excellent physical condition.
- Check regularly that contacts
and connections inside are still tight. Remember a vessel is continually
vibrating so connections do come loose which can create a hot spot.
Electric
motors and generators.
These machines are
often in areas where they are exposed to fumes and dust. The fumes and dust can get into the vents of
the machine. Sparks from the electrics can ignite fumes or
dust.
- Get a qualified person to
regularly check the vents and remove grills to make sure internals of the
machine are clean.
- Check at same time that connections
inside are still tight.
Portable Electric Tools.
- Ensure tools (including leads
and extension leads) are kept in excellent condition.
- Turn power off after use.
- Do not run leads across deck.
Welding, grinding and gas cutting.
Welding and
cutting maintenance work is regularly required on board, and can be a
significant fire hazard.
Fires that result
from this work rarely start from where the work is done. Fires from welding
usually start on the other side of the bulkhead when paint or insulation ignites
or where sparks and lose metal fall. Fires from cutting work happen when sparks
fly over an area. If these sparks fall
into a nearby pile of rubbish, on an oily rag, or on a piece of paper a fire
could start. In these examples the fire can
develop a long time after the work was done.
- Always assign a crew member, or
make sure the contractor has a worker, to check the opposite side to where
welding work is being conducted. This should be done while the work is
happening and for sometime after the welding has finished. The person
doing it should use the back of his hand and have simply a wet rag and a
bucket of water to dab onto any paint or panel that ignites.
- Insulation on the other side of
the face being welded must be removed.
- Before allowing grinding or
cutting work to proceed physically check the surrounding areas.
- Make sure the workmen have a
fire extinguisher close by.
- Make contractors report to you
before they start and when they finish.
- Check the area again one or two
hours after work is completed.
Rags.
Rags are
regularly used to wipe up oil or fuel spills and then tossed into nearby
container.
- Dispose of oily rags in metal
bin with a lid or sealed air tight bag.
Chemicals
- Read the data sheets supplied
with chemicals. These can be extremely volatile if mixed with other
substances.
- Get these supplied in robust
and non-corrosive containers.
- Stow in a separate dry stowage
on or immediately adjacent to the weather-deck.
Version 1.0. Last updated 27 June 2006.