Mounting Electric Anchors: Aluminum Boat Rear Installation Guide

Mounting an electric anchor on the rear of an aluminium boat can be a great way to save space and improve safety, but it's important to consider the type of anchor and weight that will be most effective. For example, a mushroom anchor may be suitable for calm conditions, but a box anchor or folding grapnel could be better for soft, mucky bottoms or rocky terrain. When it comes to installation, there are a few options, such as using a battery storage box, adding a deck extension, or mounting it along the front side rail. It's also crucial to ensure the anchor line is away from the troller prop and that the setup doesn't obstruct movement around the boat.

Electric anchor winch installation

Electric anchor winches are a convenient way to anchor your boat, especially in deep water. They can be a significant investment, but they save you time and effort in anchoring and ensure your boat is held securely in poor conditions.

There are a few things to consider when installing an electric anchor winch on an aluminium boat. Firstly, you'll need to decide on the type of anchor winch you want. Popular options include the Minn Kota Deckhand 40 and the Camco Trac Outdoor Fisherman 25-G3, which can anchor up to 25 lbs. It's also important to get an anchor winch that suits the size of your boat. For example, the HERO EX-2 aluminium alloy direct-drive drum anchor winch is suitable for boats up to 24 feet in length.

Next, you'll need to consider where to mount the winch. While it is possible to mount an electric anchor winch at the rear of the boat, it is generally recommended to anchor from the bow, as this will be pointing into the current or tide. Mounting an electric winch at the rear could cause the boat to swamp as it will end up swinging into the current.

When it comes to the installation process, it's important to follow the instructions provided by the manufacturer of your specific electric anchor winch. However, there are some general steps that can give you an idea of what to expect. Most electric anchor winches will come with the necessary mounting hardware, such as bolts and washers. You'll need to identify a suitable location for the winch, taking into account factors such as space and flat surfaces. Then, you'll need to carefully measure and mark the mounting holes, ensuring they are level and aligned correctly. Drill the holes, taking care not to damage any part of the boat. Finally, you can attach the winch using the provided hardware, being sure to follow any specific torque or tightness requirements.

It's worth noting that some electric anchor winches may require additional components, such as a battery or control switch. These will need to be installed and connected to the winch according to the manufacturer's instructions. It is also important to consider the type of anchor you will be using with your winch and ensure it is compatible and can be securely attached.

Anchor weight and type

The weight and type of anchor you choose will depend on the size and weight of your boat, the weather and water conditions you expect to encounter, and the type of water bed you'll be anchoring in.

Fluke Anchors

Also known as Danforth anchors, fluke anchors are lightweight and have excellent holding power in soft bottoms like mud and sand. They have a rotating bar that connects the anchor to the line, and their forward-heavy profile allows the flukes to drive straight down. As the line is laid out, the bar swivels into a horizontal position, providing good scope. Fluke anchors are best suited for boats that are 30 feet or less in length and should not be used in rocky, debris-filled, or coral environments with strong currents.

Plow Anchors

Also known as delta anchors, plow anchors are one of the most popular types of anchors on the market. They are simple and effective, capable of providing reliable mooring in all water conditions and most beds. They dig into the surface and provide high holding power, making them an excellent choice in strong currents and winds. However, their large, flat fins can get stuck in debris and large rocks, so they are best suited for softer bottoms. Plow anchors are ideal for boats up to 70 feet in length.

Claw Anchors

Also known as Bruce anchors, claw anchors are similar to plow anchors in that they set quickly and dig into soft bottoms. They provide good holding power against currents and wind, although not as effectively as plow anchors. Claw anchors use smaller pins, making them better suited for gravel and rock beds, as they have a lower risk of getting stuck.

Digger Anchors

Digger anchors provide high holding power in gravel and rocky bottoms, even in strong currents and high winds. They use a rod that partially rotates while limiting the angle of the anchor line's scope. As the current and wind pull on the boat, the rod's limited angle pulls on the anchor's claws, pushing them further into the bottom. Digger anchors work well in most bottom types, including gravel and small rocks, but should be avoided in areas with large debris as the limited angle of the anchor rod prevents it from being easily pulled out of a snag. Digger anchors are ideal for boats up to 40 feet in length.

Navy Anchors

The classic, heavy, big navy anchor provides high holding power in all waters and conditions. Its size and shape make it suitable for rocky bottoms and debris fields as it has little risk of getting snagged. However, navy anchors are large and heavy, making them difficult to stow and adding significant weight to the hull. For this reason, they are not recommended for small, light boats.

Mushroom Anchors

Mushroom anchors are designed for small vessels in relatively calm waters with soft, rock-free bottoms. They rely on suction and sinking into sand, dirt, and mud to provide holding power. These anchors are typically found on light, electric motor-powered boats, kayaks, and dinghy boats. Mushroom anchors are ideal for boats up to 12 feet in length.

River Anchors

River anchors are similar to mushroom anchors in that they are intended for small vessels in lakes and rivers. However, river anchors are also effective in rocky bottoms and debris-filled beds. The wide, flat flukes of river anchors work best when they can grab hold of objects on the floor. While they can be used in soft bottoms, they provide less holding power than mushroom anchors. River anchors are ideal for boats up to 12 feet in length and should be avoided in large boats with heavy currents.

Anchor storage

When it comes to anchor storage, there are a few options to consider. Some boat owners prefer to keep their anchor put away and tie it off to a cleat when in use, allowing them to choose where to drop the anchor based on wind and current conditions. This method provides flexibility but requires manual handling of the anchor each time it is used.

Another option is to use an anchor mount, which can be installed at the front or rear of the boat. Anchor mounts provide a dedicated space for the anchor and can be equipped with a crank or winch system for easier deployment and retrieval. This option saves space and reduces tripping hazards, but it requires permanent modifications to the boat.

For those who prefer a more portable solution, a small bucket or a battery storage box can be used to store the anchor when not in use. This allows for easy access and the flexibility to move the anchor around the boat as needed.

Additionally, some boats may have built-in storage compartments or racks specifically designed for anchor storage. These can be found underneath or alongside seats, or in dedicated compartments within the boat.

When considering anchor storage, it is important to take into account the size and type of anchor, the frequency of use, and the available space on the boat. For larger or more active boats, a dedicated anchor mount with a winch system may be the most efficient option. For smaller or occasional use boats, a more compact and flexible storage solution may be preferable. Ultimately, the decision depends on personal preferences and the specific requirements of the boat and its owner.

Anchor rope management

Choosing the Right Rope and Length:

Select a rope that is suitable for your boat type and the conditions you'll be boating in. The length of your anchor rope is crucial and will depend on the river's characteristics and your boat size. It's recommended to have at least 75 feet of anchor rope for a 30-pound anchor, but you can adjust this based on personal preference and the water you frequently boat in. Just remember that it's better to have too much rope than too little.

Avoiding Knots:

Avoid tying knots at the end of your anchor rope, especially when boating in fast-flowing rivers. In an emergency, a knot-free rope can easily slip through the pulleys, preventing your boat from capsizing. Instead of knots, consider using a woven nylon bag that holds river rocks or a single big rock. This weight can be tied to the end of your rope and won't take up much space in your boat.

Storing Your Rope:

Use a proper anchor rope storage bag made of quality mesh material to allow for drainage and airflow. This will help prevent mould and mildew from developing on your rope due to residual water. Avoid using a regular bucket, as it may not fit well in your boat's storage areas and doesn't allow for quick deployment of the rope in urgent situations.

Coiling and Maintenance:

Occasionally feed your anchor rope through your hands and coil it up to keep it tangle-free. Regularly check for knots or tangles, especially before approaching a riffle or quick-moving water, as a tangled rope can cause you to miss your target fishing spot. Routinely wash your anchor ropes to prevent strong, foul odours from developing and potentially contaminating your fishing gear.

Using Multiple Anchors:

Consider having a second anchor, especially if you plan to boat in swirling water or want a backup in case you lose your primary anchor. You can mount the second anchor to the front of your boat through a pulley system, making it easier to manage both anchors from one spot.

Safety Considerations:

Always pay attention to your anchor rope's position in the bottom of your boat. Ensure it hasn't formed any knots or tangles and hasn't wrapped around rods, tackle boxes, or other gear. This will help prevent broken or lost gear and maintain boat stability.

Deploying the Anchor:

When dropping anchor in quick-moving water, slow down your boat as much as possible before releasing the anchor. Then, slowly feed out the rope as the current carries you downstream until you reach your desired position.

Anchoring Etiquette:

Be mindful of other boaters and anglers when anchoring. Avoid anchoring below another boat, as it can ruin their fishing spot. Additionally, when fishing with other boaters nearby, use a shorter anchor line to avoid tying up more water than necessary and blocking others from fishing.

Retrieving a Hung Anchor:

If your anchor gets hung up, a longer rope can be advantageous. It allows you to let out slack, row to the side of the main current, and then row back upstream to a position above the hung anchor, making it easier to yank free.

Additional Tips:

• Keep your anchor rope clean and organised to enhance your boating experience and make anchoring more efficient.
• Consider packing an extra 30-foot section of rope as a backup in case you need to deploy a secondary anchor or for other emergency situations.
• If you have difficulty managing your anchor rope, consider investing in an electric anchor winch for added convenience and ease of use.

By following these instructions and best practices, you can effectively manage your anchor rope, ensuring a safer and more enjoyable boating experience.

Anchor safety

Electric anchor winches can be a great addition to your boat, saving time and effort. However, it is important to follow safety guidelines to avoid damage or injury. Here are some key considerations for anchor safety:

Deployment and Retrieval:

• Always check for obstructions, other boats, navigation channels, and hazards before deploying the anchor.
• Consider the current, wind, and bottom composition when selecting an anchor location.
• Inspect the rope, chain, and connections for any signs of wear or damage before each use.
• Ensure the rope and chain move freely through the windlass and lie loosely in the anchor locker during deployment.
• Use the windlass controls to lower the anchor, and never leave it unattended during this process.
• When retrieving the anchor, start the boat motor first and have one person control the windlass while another operates the boat.
• Maintain clear communication between the windlass operator and the boat operator.
• Never use the windlass to pull the boat or break free a stuck anchor; use the boat motor instead.

General Safety:

• Keep hands, feet, hair, and clothing away from the spinning windlass gypsy and the rope feeding through it.
• Stop the motor before clearing any rope in the anchor locker or freeing a jam.
• Do not use the windlass brake to secure the boat on anchor or to hold the anchor rope while underway.
• Always cleat off the anchor line while the anchor is deployed and insert the locking pin when the anchor is stowed.
• Stay clear and alert when the windlass is operating.
• Regularly maintain and inspect the anchor, windlass, and rode, including drying the rope and cleaning the chain and anchor.
• Choose the correct size windlass for your boat's length, weight, and expected anchoring conditions.
• Ensure proper installation and follow the manufacturer's recommendations for maintenance.

Additional Tips:

• Consider a vertical windlass for more power or a horizontal windlass for smaller boats and easier installation.
• Use a remote-controlled or switch-controlled winch, depending on your preference and needs.
• Opt for a winch with an anti-reverse clutch system to prevent tangles and jams.
• Choose a winch with a sealed case and tin wiring to resist corrosion, especially in saltwater environments.
• Use a marine solar panel to offset power draw and minimise battery drain.
• When buying a winch, consider the rope length, capacity, and type (braided nylon or polyester) to suit your boating needs.
• Be cautious of cheap winches, and always check reviews and warranties before purchasing.

By following these safety guidelines and staying vigilant, you can confidently enjoy the convenience and benefits of an electric anchor winch on your aluminium boat.

Frequently asked questions