SBU RDMBLBCG5041
SBU Boat Cover Instruction Manual
Model: RDMBLBCG5041
Product Overview
The SBU Boat Cover is designed for MasterCraft Boats 19 Power Slot models from 1984 to 1985, offering comprehensive protection for storage, travel, and mooring. Constructed from tough, heavy-duty, 600 denier marine-grade woven polyester canvas, this cover is engineered for high performance and long-term durability.
It is water repellent, breathable, and resistant to various weather conditions including sun, dust, heat, dirt, snow, ice, and rain. Key features include an integrated buckle and strap system for secure trailering, double-stitched interlocking seams with rot-proof thread, reinforced elastic bungee shock cord in the hem for a snug fit, and air vents to reduce wind pressure and allow moisture to escape.

Figure 1: SBU Boat Cover securely fitted on a MasterCraft boat on a trailer, demonstrating its protective coverage.
Setup and Installation
Follow these steps for proper installation of your SBU Boat Cover:
- Prepare the Boat: Ensure the boat is clean and free of sharp objects that could snag or tear the cover. Lower any antennas or towers if possible.
- Unfold the Cover: Lay the cover out flat, preferably on a clean surface, to identify the front and rear. The cover is designed for a specific fit for MasterCraft Boats 19 Power Slot 1984-1985.
- Position the Cover: Carefully drape the cover over the boat, starting from the bow (front) and working towards the stern (rear). Ensure the elastic hem aligns with the boat's rub rail for a snug fit.
- Secure Straps: Locate the integrated buckle and strap system. Pass the straps under the boat and connect them to the corresponding buckles on the opposite side. Tighten all straps evenly to ensure the cover is taut and secure, especially for trailering.
- Check Air Vents: Ensure the air vents are not obstructed. These vents are crucial for reducing wind lofting during trailering and allowing air circulation to prevent moisture buildup.
- Final Adjustment: Walk around the boat, making any necessary adjustments to ensure the cover is evenly distributed and fully protecting the boat.

Figure 2: Detail of the 600 denier woven polyester canvas and the reinforced elastic cord sewn into the hem, ensuring a snug and secure fit around the boat.

Figure 3: The integrated buckle and strap system provides a secure attachment for the boat cover, essential for trailering and high winds.

Figure 4: The boat cover features strategically placed air vents, visible from both the exterior and interior, designed to minimize wind pressure during transport and facilitate air circulation.
The cover comes with a convenient storage bag and quick-release tie-down straps for ease of use and portability.

Figure 5: The boat cover package includes a mesh storage bag and additional tie-down straps for secure fastening and convenient storage when not in use.
Operating and Usage
The SBU Boat Cover is versatile and can be used for various purposes:
- Storage: Ideal for long-term indoor or outdoor storage. It protects your boat from environmental elements, dust, and debris.
- Trailering: The integrated buckle and strap system, along with air vents, makes this cover suitable for highway towing. Ensure all straps are securely tightened before transport to prevent wind damage.
- Mooring: The cover can be used while your boat is moored at a dock or marina, providing protection from sun, rain, and bird droppings. For extended mooring, a boat cover support pole and sandbag kit (sold separately) are suggested to prevent water pooling.
Video 1: This video demonstrates the weather-resistant properties of the boat cover and the functionality of the tie-down system, suitable for various uses including storage and trailering.
Care and Maintenance
To maximize the lifespan of your SBU Boat Cover, follow these maintenance guidelines:
- Cleaning: Clean the cover periodically with mild soap and water. Avoid harsh chemicals or abrasive brushes, which can damage the fabric's water-repellent coating. Rinse thoroughly and allow to air dry completely before folding and storing.
- Storage: When not in use, fold the cover neatly and store it in the provided storage bag in a dry, cool place away from direct sunlight.
- Inspect Regularly: Periodically inspect the cover for any signs of wear, tears, or damage. Promptly repair any small tears to prevent them from enlarging.
Troubleshooting
- Cover Does Not Fit:
Issue: The cover seems too small or does not fully cover the boat.
Solution: This cover is specifically designed for MasterCraft Boats 19 Power Slot 1984-1985. If your boat has a wakeboard tower, extended swim platform, or tall bow rails, this cover might not fit correctly. Verify your boat's specifications against the product description.
- Water Pooling on Cover:
Issue: Water collects on the cover, especially after rain.
Solution: Ensure the cover is pulled taut and secured with all straps. For long-term mooring, consider using a boat cover support pole (sold separately) to create a peak and allow water to run off.
- Cover Flapping During Trailering:
Issue: The cover flaps excessively when trailering, potentially causing wear or damage.
Solution: Ensure all integrated straps are tightened securely and evenly. The air vents are designed to reduce wind lofting, but proper tensioning of straps is critical for safe trailering.
Product Specifications
| Feature | Detail |
|---|---|
| Brand | SBU |
| Model Number | RDMBLBCG5041 |
| Material | 600 Denier Marine Grade Woven Polyester Canvas |
| Color | Grey |
| Item Weight | 14 Pounds |
| Item Dimensions (LxWxH) | 16 x 12 x 18 inches (packaged) |
| Features | Integrated buckle and strap system, double-stitched interlocking seams, reinforced elastic hem, air vents, corner reinforcements. |
| Included Accessories | Storage Bag, Quick Release Tie Down Straps |
| UPC | 792919262920 |
Warranty Information
This SBU Boat Cover comes with a 2-year warranty. For details regarding warranty claims or coverage, please contact SBU customer support.
Customer Support
For any questions, assistance, or support regarding your SBU Boat Cover, please contact StopByUs Inc. customer service. You can find contact information on the official SBU website or through your purchase platform.
The manufacturer, STOPBYUS, is committed to providing quality products and support.
You can visit the SBU Store on Amazon for more information.