Drying Your Boat: Dry Docking Techniques And Tips

Dry-docking is the best option for boats, especially during winter. However, it can be expensive to pay for a storage facility. One alternative is to create your own storage at home using a carport, a freestanding structure that provides a covering for the boat. Carports are more flexible and affordable than other storage options, but they may not provide enough protection for long-term storage in harsh climates. When dry-docking, it is important to winterize your boat to protect it from damage. This includes using a stabilizer in the fuel system, protecting the engine, and deep cleaning the boat.

Prepare the boat for dry-docking by stabilising the fuel system and protecting the engine

Preparing the boat's fuel system and engine for dry-docking is crucial to ensure the safety of the vessel and its crew. Here are the detailed steps to stabilise the fuel system and protect the engine:

Stabilising the Fuel System:

• Check the fuel level: Before adding any stabiliser, it is important to check the fuel level in the boat. This will help determine the correct amount of stabiliser to be added.
• Measure and add the appropriate amount of fuel stabiliser: For example, use a product like Mercury Quickstor® Fuel Stabilizer, adding it at a rate of 1 ounce per 5 gallons of fuel. It is better to add slightly more than needed than too little.
• Start with fresh fuel: If possible, use fresh, non-ethanol fuel when stabilising the fuel system before long-term storage.
• Treat the entire system: Run the engine for 5 to 10 minutes after adding the stabiliser to circulate it throughout the fuel system. This can be done with the boat in the water or by using a flush muff and garden hose to cool the engine while running it on a trailer. Ensure this is done in a well-ventilated area, preferably outdoors.

Protecting the Engine:

• Shut down all auxiliary engines except one: Keep one engine running to provide the required power during the dry-docking process.
• Isolate the sequential start system for generators: This will help prevent any accidental starts of machinery, which can be extremely dangerous for maintenance workers.
• Cool the main engine: Keep the jacket cooling water pump running until the main engine is gradually cooled down.
• Change over to diesel oil: Before docking, change over the main engine to diesel oil. If this is not possible, leave the fuel oil service tank return valve open until the line has been flushed with diesel oil.
• Shut down lube oil and fuel oil purifiers: This will prevent any accidental activation of these systems during dry-docking.
• Shut down and isolate the auxiliary boiler: Allow the boiler to cool naturally. Once the pressure is below 1 bar, open the vent.
• Circulate diesel oil in the boiler fuel pipeline: Before shutting down the fuel oil pumps, ensure diesel oil is circulated in the boiler fuel pipeline system.
• Shut down the deck machinery system: Isolate it from the main switchboard to prevent any accidental activation.

By following these steps, you can effectively stabilise the boat's fuel system and protect the engine during the dry-docking process, ensuring the safety and functionality of the vessel.

Consider using a carport for dry-docking at home

Dry-docking is the best option for boats, especially during harsh winter weather. However, dry-docking facilities can be expensive, so you may want to consider creating your own storage at home. A carport is a structure that covers and protects your boat from the elements. It is typically freestanding, with a durable roof supported by steel or wooden beams. Carports are flexible, affordable, and easy to set up, making them a great choice for boat storage.

When choosing a carport, consider the size of your boat and your budget. It is recommended to select a carport that is wider and longer than your boat to allow for easy storage and movement around it. You may also want to choose a more durable option, such as metal or attached carports, to protect your valuable investment. Additionally, consider the weather conditions in your area and choose a design and materials that can withstand snowfall or high winds if necessary.

Before installing a carport, it is important to plan the project carefully. Identify a safe location by plotting out the space and marking the area. You will also need to obtain a local building permit and ensure you comply with any relevant regulations or restrictions. The installation process involves pouring concrete, raising posts, attaching beams and rafters, and adding a gutter and roof. You can also enclose your carport with walls or metal systems for added protection.

Using a carport for dry-docking your boat has several benefits. It provides a cost-effective and flexible storage solution, allowing you to store not only your boat but also other watercraft and supplies. Carports make it easy to position your boat and provide ample space to work on it. They are suitable for both short-term and long-term storage needs, although you may need to take additional measures for long-term protection in cold climates. Overall, a carport can be a sensible and feasible option for dry-docking your boat at home.

Use a bucket for overnight toilet visits

Using a bucket for overnight toilet visits when dry-docking a boat is a practical, affordable solution. It is a good idea to have a dedicated bucket for this purpose, which should be sturdy, with a secure lid and a comfortable handle. The bucket should be lined with a bag, such as a Glad Kitchen bag, which can be disposed of at the end of each day. This method is a simple, effective way to manage waste when dry-docking a boat, particularly in areas where pump-out stations or toilet facilities are not easily accessible.

There are a few considerations to make when using a bucket for overnight toilet visits. Firstly, it is important to choose the right size of bucket. While a standard 5-gallon bucket may be too large for some boats, a smaller 2-gallon or 3-gallon bucket could be a more suitable option. It is also worth investing in a purpose-made toilet seat that fits securely onto the bucket, as this will provide a more comfortable and stable experience. These can be purchased from marine supply stores or online. Using a bucket with a sharp edge can be uncomfortable and may even cause injury, so it is important to either choose a bucket with a smooth edge or find a way to cushion the edge, such as by using a pool noodle.

To maintain hygiene and minimise odours, it is recommended to use toilet chemicals inside the bucket. Additionally, using paper towels or newspaper inside the bag can help to absorb liquids and reduce mess. It is also a good idea to have a supply of spray deodorizer on hand to mask any unpleasant smells.

When it comes to disposing of the waste, it is crucial to follow local regulations and guidelines. In some areas, it may be permissible to dispose of waste overboard, but this is not always the case. It is important to check the rules for your specific location to avoid fines or penalties. In certain cases, it may be necessary to dispose of the waste at a designated pump-out station or toilet facility onshore.

Using a bucket for overnight toilet visits when dry-docking a boat can be a functional and economical solution. By choosing the right equipment, maintaining good hygiene practices, and disposing of waste responsibly, this method can be a convenient and hassle-free option for boat owners.

Pull up the ladder at night for added security

Pulling up the ladder at night is an important security measure for boats. It's a good idea to get into the habit of doing this, as it can help to keep you and your boat safe.

Leaving a ladder down overnight can be an open invitation for intruders to climb aboard. By pulling up the ladder, you're making it that much harder for anyone to access your boat without your permission. This is especially important if your boat is docked in an area that is isolated or not well-lit at night.

It's also a good safety measure in case anyone falls overboard. If the ladder is already up, it's one less thing to worry about when trying to get back onto the boat. This is particularly crucial if you're sailing solo or don't have much experience with boats.

In addition, if your boat is equipped with a telescoping or folding ladder, pulling it up can help prevent it from being damaged by the water or the elements. This is also a good practice if you're sailing in an area with a strong current, as it can prevent the ladder from being torn off by the force of the water.

Finally, pulling up the ladder can be a good visual reminder that the boat is secured for the night. This can be especially helpful if you have guests on board who may not be familiar with boating safety protocols.

So, while it may seem like a small detail, pulling up the ladder at night can provide added security and peace of mind for you and your boat.

Live aboard during dry-docking, or stay in a hotel or apartment

When it comes to dry-docking your boat, you may be wondering whether to live aboard during the process or opt for alternative accommodation like a hotel or apartment. There are a few factors to consider when making this decision.

Firstly, it's important to assess the extent of the work that needs to be done on your boat. If it's just a quick bottom job, zinc replacement, or fixing rotten thru-hulls, living aboard for a week while the boat is on the hard can be manageable. However, if there is more extensive work required, such as dealing with delamination, blisters, or other unexpected issues, the process could take much longer. In such cases, living aboard during the dry-docking process can be extremely challenging and inconvenient.

Living aboard during dry-docking means dealing with limited amenities and a lack of comfort. Boat yards tend to be dirty, dusty, and noisy, making it difficult to maintain cleanliness and order onboard. You may also have restricted access to water, air conditioning, and toilet facilities, which can be a significant inconvenience, especially during extended stays.

Another factor to consider is security. While living aboard, you may feel the need to be more vigilant about the security of your boat and belongings, especially if you have to leave the boat unattended for extended periods. On the other hand, if you're living aboard, you can be around when third-party workers are hired to do specific tasks, which can give you peace of mind.

Alternatively, staying in a hotel or apartment during dry-docking can provide you with greater comfort, privacy, and access to amenities. It also allows you to focus solely on the boat work without the distractions and challenges of living aboard in a boatyard. However, this option may come with additional costs and the inconvenience of being away from your boat during the repairs.

Ultimately, the decision to live aboard or stay in alternative accommodation during dry-docking depends on your personal preferences, the extent of the boat work, the availability of amenities, and your budget. Some people prefer the convenience of having their belongings with them and being able to keep an eye on the boat, while others prefer the comfort and privacy of a hotel or apartment.

Frequently asked questions