11.3 NAVIGATION SET UP PROCEDURES
Accurate preliminary checks carried out with time, are fundamental for a safe navigation. Here is some fundamental advice to consider when setting up for navigation:
- Gather information on the weather forecast and warnings.
- Consult the pilot’s book.
- Consult the navigation charts, and consider the cruise distance, courses, dangerous sea bottoms and flats.
- Consider the quantity of diesel oil necessary.
- Consider the length of navigation.
- Check the monitoring system and on the synoptic panel of the main helm station for warning lights for the bilge pumps, indicating the presence of water. If the indicators are lit, turn on the bilge pump switches. If pumps do not prime, batteries may be discharged (recharge batteries). If pumps work, but water does not come out, this means that the suctions are clogged (clean them).
- Check the cleanliness of the sea cock strainers for engine and generator cooling and for the other on board utilities. If they are dirty, check closing or close the hull valves, remove and clean the baskets, then replace them and close the strainer housings; clean and open the hull valves.
WARNING
During navigation, regularly check the cleanliness of the sea water strainer baskets. If the yacht is crossing a dirty sea area, check the condition of the strainers and proceed with their cleaning. Taking suitable precautions is very important to prevent damage to mechanical parts (engines, generator, etc..), discharge systems and not to jeopardize the safety of the yacht.
WARNING
Once the hull valves have been reopened, make sure that no leaks are present.
- Make sure that engines and generator V belts are properly adjusted.
If necessary restore correct tension.
- Check oil levels of engines, gear boxes and generator.
If necessary, top up.
- Check engines and generator coolant level.
If necessary, top up.
- Ensure fuel system separator filters are properly clean.
If water is present, drain the filters by mean of tap.
- Check the hydraulic oil levels of the various control units.
If necessary, top up.
WARNING
To carry out the above mentioned checks and the top-ups, refer to specific manuals supplied by the Manufacturer.
- Check liquid levels (fuel, fresh water) in the tanks.
- Ensure everything necessary has been loaded (provisions, nautical charts, documents, rockets, first aid kit, etc..).
- Check the proper fastening of all mobile components, on the main deck and lower deck.
- Ensure the load has been distributed evenly, so that the yacht maintains a proper trim.
CAUTION
The materials stowed in the storage room can alter the trim, especially the transversal one. Try to arrange loads equally and securely, in order to avoid sudden displacements.
WARNING
The designated captain of the yacht must ensure that all persons on board are aware of the location of safety systems (fire extinguishers, life rafts, lifebuoys, etc.) and that they are aware of their use.
CAUTION
Safety equipment should always be checked before each navigation, in order to ensure the good condition of the safety devices and to become familiar with their location and use. The little time spent may be very useful in case of need.
- Create a checklist of safety equipment, as indicated herein after.
- Ensure that life jackets are in good condition, that the inflating device is in working order and that the jackets are in the correct location and easily accessible (do not obstruct access hatches with anything).
- Ensure that the life rafts are easily accessible and that their mooring and anti-capsize line is in good condition (properly rolled up and not worn out).
- Ensure that the life belt is in its correct location and fitted with the relevant safety rope.
- Check extinguisher charge level. The extinguisher is charged when the pressure gauge indicator is in the green sector.