Marine life raft and survival and marine safety equipment suppliers handheld marine radio boat safety gear as well as sailing harness. Sailing life jacket boat safety equipment.
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Crew members must be aware of the potential dangers and be aware of how to move safely around. The cockpit provides the safest place on deck when sailing offering security to the crew on-watch.
On deck, the risk is of a man falling overboard and the precautions are defined in two stages;
Fit Jackstays (safety lines) along each side deck making it possible to move from the cockpit to the bow without having to unclip the harness line. Each crew's line should be short enough to prevent the person from going overboard if they fall.
Make crew aware when standing and sitting on deck, to be aware which sheets, blocks, and other fittings are under load and not placing themselves in the way of a loaded sheet.
Equipment fails under load, causing broken equipment and ropes to whip around causing injury. When walking on deck, avoid standing on ropes or sails, as they move underfoot throwing the person off balance.
Move from the cockpit to the deck in rough weather only if necessary with planned movements using the windward side deck. Keep body weight low to aid balance even if this means crawling along the deck.
[ Personal safety jacket or harnesses ] should be worn on deck at all times except in calm conditions or when anchored. Several types of marine safety harnesses are available with some waterproof jackets having a built-in safety harness. A separate sailing safety harness is more useful as it can be worn at any time and some harnesses have an incorporated life jacket. Sailing safety jacket harnesses require strong points built into the yacht including U bolts around the cockpit, with one that can be reached from the hatch before emerging.
The responsibility for telling crew when to wear harness and marine life jackets or PFD lies with the skipper. Marine life jackets or PFDs must be of an approved type for the sailing conditions and stowed in an accessible position. Two types of life jacket or PFD are available:
Lifebuoys are stowed where they are reached immediately when someone goes overboard and effective only if they are thrown at once to the crew in the water. Lifebuoys are stowed in quick-release brackets on the pushpit. A lifebuoy should be fitted with a flashing strobe light so if fitted,check regularly and replace dead batteries.
Another piece of boat safety equipment increases the effectiveness of a lifebuoy, [ is a danbuoy ] , a weighted, brightly coloured floating marker pole about 2m (6ft) high which is more visible than a person or a lifebuoy in the water. Danbuoys are available in solid or inflatable form and should be stowed along with the lifebuoy on the pushpit.
Yachts tend to have decks with a considerable height above the water (freeboard) making it difficult to retrieve someone back on board. One solution is a bathing platform in the stern, or a fold down boarding ladder but if neither of these is available, carry one of the devices for winching the person onboard using a halyard.
With an emergency when the yacht is sinking, bilge pumps play an important part in gaining vital seconds as emergency repairs are made. The appropriate type of bilge pump being the diaphragm type that operates even with an amount of debris in the water
A yacht should have at least [ two bilge pumps ] , one of which must be manual bilge pump and should be sited within reach of the helmsman.
Usually, they are used to remove water that accumulates in the bilge. The pick-up hose leads to the deepest part of the bilge and is fitted with a strainer preventing debris blocking the pump. With shallow bilges two pick-up hoses may be required - one to port and one to starboard so that water can be pumped no matter which side the boat is heeled. Separate watertight compartments either have their own bilge pumps or are plumbed to the main one.
Electric automatic bilge pumps supplement the manual bilge pump and usually are fitted with float switches which automatically activate the bilge pump when the bilge water rises. Offshore cruisers usually have a damage-control pump which removes large amounts of water in the event of a holing. Maintain all pumps by stripping and cleaning and test regularly.
An essential piece of boat safety equipment for a sea-going yacht when the decision to abandon ship is called is an [ inflatable life raft ] suitable for the number of people carried onboard. Some inflatable dinghies are acceptable as dual-purpose tenders and inflatable life rafts however; they lack two important features of a life raft:
An inflatable life raft is packed inside a canister or valise and often stowed on deck, lashed down with quick-release fastenings.
Attracting attention is the next process, and the ships radio is the first choice enabling immediate contact with rescue services. Water when the boat being flooded, has the tendency to short out the electrics and hence making the installed marine VHF radio useless. Consider carrying one handheld vhf radio that can be taken onto the life raft.
Most yachts carry a VHF (very high frequency) radio and some also use MF (medium frequency) radio. Marine VHF radio is limited to line-of-sight operation between transmitting and receiving stations, meaning reception of about 65km (40 miles) from a coastal radio station or 15km (10 miles) between yachts at sea. MF radio has a longer range of about 320km (200 miles) but is expensive and requires more power.
To install a radio, a ship's licence is required along with the user needing marine VHF radio licence. Modern Marine VHF radios conform to the GMDSS (Global Maritime Distress and Safety System) and are fitted with Digital Selective Calling which triggers the sending of an automatic distress signal identifying the vessel in distress as well as transmitting its position if connected to a GPS set.
On dated radios, distress, urgency, and safety signals are transmitted on VHF Channel 16 or 2182kHz on an MF transmitter by international agreement. The radiotelephony distress signal is the word MAYDAY indicating the vessel is in grave and immediate danger. The safety signal, is the word SE'CURITE spoken three times in succession, indicating the transmitting station is about to transmit an important safety, navigational, or weather warning.
EPIRB (emergency-position-indicating radio beacon) is another radio aid on yachts sailing offshore and is essential boat safety equipment. EPIRBs can be manually or automatically activated [ transmitting a distress signal ] to GMDSS satellites which in turn locate the EPIRB's position relaying the information to a rescue co-ordination centre.
When purchasing an EPIRB, the name and details of the vessel to which it belongs are registered so that search and rescue services have this information at the time an EPIRB is activated.
The uncertainty with marine distress flares or boat safety flares is that you cannot get a response when they have been seen, and the service they render is to identify a vessel needing help when a helicopter or lifeboat is out searching. Coloured smoke flares are for attracting the attention of aircraft, while rockets are sighted from sea level while hand-held distress flares cannot be seen from a long distance.
What determines the number and type of distress flares required to be carried on a boat is the type of sailing that is done:
Instruct all the crew in the use of emergency safety flares.
Hand held flares burn at 2000 degrees so safety measures must be taken before using distress flares.
Use hand held flares that are type approved for the conditions or time of day:
Have a range of distress flares in a sealed pack that can be quickly transferred into the life raft or a set permanently installed in the life raft. Being valid four years from the date of manufacture is a common feature of all distress flares which can be ascertained from a date stamp on each one.
Fire at sea is particularly dangerous because of the fuel and cooking gas storage on board and a risk of crew being trapped below. Install the [ appropriate fire extinguisher ] at points where the type of fire is likely to occur. With the risk of fumes below deck, use only water or a dry powder extinguisher in the cabin. BCF fire extinguishers are recommended only for automatic systems in an engine room. When a cooker flares up, a fire blanket is best solution, stowed near but not right next to the cooker.
Water is used for any fire involving wood or fabric, but never be used if fuel, oil or high-voltage electricity is involved. Engine fires almost invariably involve leaking fuel or oil, so stop the engine and cut the fuel off at the tank, keep the engine covers on to restrict the air supply and apply the fire extinguisher in through a vent.
Have a well-stocked first-aid kit on board in case of injury. Most injuries are relatively minor but the possibility of a broken limb, severe impact injury, or burns on yachts is always there. The first-aid kit should reflect what is required to deal with injuries over the time it takes until professional medical assistance can rendered.