The launch of the swimmer is the culmination of the gear, the engine, the route, but it's at the point where the gear is assembled. boat The most accidents happen, and many owners underestimate the importance of the right sequence of actions, relying on luck or the experience of their comrades.
The wrong approach to the procedure can lead to flooding, damage to the transom or even the loss of expensive outboardIn this article, we will go through all the steps, from pre-preparation on land to final mooring at the dock, and you will learn about the subtleties that even experienced water engines often overlook.
Your property is very much dependent on discipline and knowledge of algorithms, and you should not neglect the rules, especially if you're in an unfamiliar body of water with strong winds or currents, but let's take a closer look at the process so that you get on the water without a hitch.
Preparation of the craft for descent on land
Long before the trailer wheels touch the water, a thorough inspection is necessary. hull boats must be cleared of dirt, sand and foreign objects that can damage the bottom when slipping or create roll. quillblock And the stains, they must be securely secured.
Check the reliability of the attachment cross-plate All removable elements, such as windshields or chairs, which are not required for movement on water, should be removed or fixed securely so that they do not shift during swaying.
Make sure that plumper It's a common mistake, but it causes you to get water in the first few seconds of being afloat, and also check the tension of the safety cables that hold the boat on the trailer.
⚠️ Warning: Never leave the engine lowered in a transport position when driving on uneven roads - a hit on a bump can lead to a break in the lower unit or gearbox.
Before the procedure, it is recommended to check the leakproofness of all compartments once again. PVCMake sure that the pressure in the cylinders is normal, since in cold water it can change, and the pumped balloon in the sun, on the contrary, burst.
Checking the technical condition before exit
Technical readiness is not just about having gasoline in the tank. oil For two-stroke engines, make sure that the ratio of the fuel mixture is correct if you use gasoline with oil, rather than a separate lubrication system.
Look at this. propeller If you're looking for winding lines, algae, or blade damage, a foreign object on the propeller can cause vibrations that will destroy lower unit bearings in minutes, and if you're working, check for cracks in the lower unit pipe.
- 🔋 Check the charge. battery And the reliability of the terminals - the starter must spin confidently.
- ⛽ Make sure that the fuel filter-settlement does not contain water and condensate.
- 🔩 Check the tightening of the motor mount bolts to granule and the condition of the strub.
If your boat is equipped with a system remote-controlCheck the gas and reverse cables, they must move smoothly, without jamming or jerking, and any resistance can become critical in an emergency when maneuvering in narrowness.
☑️ Pre-start check
Do not forget to check the cooling pump, for this you can briefly start the engine on land (only with water connected!) or visually inspect the control hole for water residue after the previous exit.
Selection of the site and assessment of the descent conditions**
Choosing the right one slip-up The ideal place should have a hard surface, a gentle entrance into the water and enough depth to surfacing the stern, and a dirty, viscous bottom can be a trap for a trailer, especially if you don't have an all-wheel drive tractor.
Assess direction and strength wind-windYou have to go down with your nose against the wind or at an angle to it, so that the sailing of the boat does not play a cruel joke, the side wind can turn the boat on the trailer before the moment of separation, which is fraught with tipping over.
Note the current. If you're going down a river with a rapid flow, consider that the boat will immediately start to tear down after uncoupling. Plan your escape route from the shore in advance so you don't get pushed to shore or other vessels.
It's important to consider the presence of excitement, because even small ripples can make it much harder to dock with a dock or board a boat already on the water, and if the wave is high, it might make sense to choose a more sheltered bay to launch.
Step-by-step algorithm for descent from the trailer
Approach the water slowly, controlling the position of the wheels. concrete-slip Try not to go too deep to wet the hubs of the trailer, unless they are intended for immersion, optimally immerse the aft and part of the lodgings.
After stopping the tractor and fixing it with the hand brake, the assistant must loosen or completely uncouple the nose. topenant The rule is, don't take your insurance completely off until the boat is ready to surface, so it doesn't leave by itself.
Slowly back up, while waterline It's not going to be above the keel or bottom, and at that point the boat should start to float. If it's stuck, don't try to pull it out, it'll damage the hull. It's better to add water or use a winch to tighten it.
| Type of boat | Feature of descent | Risk |
|---|---|---|
| plywood PVC | Low friction, easy slipping. | Side-shift in the wind |
| Aluminum boat | Heavy, need depth. | Stuck in shallow water |
| Fiberglass | Slippery body, sensitive to impacts | Helcoat damage to stones |
Once the boat has surfaced, steer it away from the trailer by holding overboard or using the mooring end. Don't jump into an unstable boat from shore - this is the classic reason for falling into the water and turning over.
⚠️ Warning: If you are launching the boat alone, never leave the car without the wheels fixed – it can spontaneously roll into the water along with the trailer.
Post-floating action
After you have driven the boat to a safe distance from the ramp, you need to turn off the engine and lower the boat. lower unit Check to see if grass or debris has been screwed during the manoeuvres off the coast.
Now, it's time to check. cooling-systemStart the engine and make sure that the control hole is a steady stream of water, and the absence of water even for 30 seconds can lead to overheating and jamming of the pump.
- 🌊 Make sure that bilge-pump (automatic or manual) works properly and pumps out water.
- ⚓ Secure the anchor tiles so that they do not get entangled in the screw when moving.
- 🧭 Check the operation of navigation equipment: sonar, GPS and radio.
If you use an inflatable boat, check the pressure in the cylinders again after contact with cold water, and if necessary, push them to the working state, but do not overdo it.
What to do if the water goes into the hold?
If water starts to arrive, immediately turn off the motor. Identify the source: a cork, a crack or a water in the back of the water through the lower unit. Use a hold pump or buckets. If there is a strong leak, move to the shore on paddles or minimal traction, trying to keep the hole above the water.
Only after a complete check of all systems can you start on the intended route, remember that there are no service centers on the water, and you can count on your forethought.
Typical errors and security measures
One of the most common mistakes is rushing. owners often forget to insert plug Or loosen the safety rope, which leads to trouble, and the second common mistake is jumping into a boat from a runway or from a high berth.
Ignoring weather conditions is also dangerous: The wind, which on the shore seems like a light breeze, in open water turns into a serious obstacle, especially for the lungs. PVC boat It's very sailable.
Always carry a life jacket, even if you are a great swimmer, cold water and heavy clothing can play a cruel joke, and on board should be an anchor with a reserve of cord and a scoop for water.
⚠️ Attention: It is strictly forbidden to smoke or use an open fire near an open fuel tank or when refueling, gasoline vapors are heavier than air and accumulate in the lowlands of the hold.
Lubricate the trailer guide rods with Teflon spray or special wax before the season - this will facilitate descent and lifting, and also protect the metal from corrosion.
Practice regularly in the downhill and uphill, and the skill, developed in a calm environment, will help you to act in cold blood in an emergency situation when the count goes on for seconds.
Frequently Asked Questions (FAQ)
Do I need to remove the engine before launching?
Usually, the motor is left on the transom, but in the transport (elevated) position, and it makes sense to remove it only if you use a very light trailer or go down from a steep unequipped shore, where there is a risk of hitting the bottom with a lower unit when lifting the trailer.
What if the boat slipped off the trailer before the time?
If the boat starts to come up and move, don't try to stop it with your bare hands or body, it's traumatic. Keep the safety file, control your speed. If the boat has sailed, don't dive after it, use a second boat or ask for help.
Can I start the engine while the boat is still on the trailer?
Absolutely not. The engine without a submerged water intake grid (even for a short time) will overheat and destroy the impeller pump, and you need water to cool immediately after starting.
What to do if the trailer is stuck in the mud on the slip?
Don't slip the wheels, you'll make the track even deeper. Try putting rocks, boards or ladders under the wheels. If possible, use the winch of the car in front or ask for a push from behind (with caution).
How often should I change the drain hole plug?
Rubber plug seals eventually tan and lose elasticity. It is recommended to change the cork or its sealing ring once a season or when the first signs of leakage appear so as not to draw water with a bucket.
The main guarantee of a successful descent is not speed, but preliminary check of all nodes and the presence of a clear plan of action for all participants in the process.