1. Introduction
This manual provides essential instructions for the safe and proper installation, operation, and maintenance of your Blue Wave Martinique 12-ft x 24-ft Oval 52-in Deep Metal Wall Swimming Pool. Please read all instructions carefully before beginning installation and retain this manual for future reference.
The Martinique above-ground pool is designed for a one-time, permanent installation, providing a durable and enjoyable swimming experience for years.

Image 1.1: Blue Wave Martinique Oval Swimming Pool, 12-ft x 24-ft, 52-inch deep.
2. Safety Information
WARNING: Failure to follow these safety instructions can result in serious injury or death.
- Adult supervision is required at all times when children are in or near the pool.
- Never dive or jump into an above-ground pool. Serious injury, paralysis, or death can occur.
- Ensure all safety barriers, such as fences and gates, are properly installed and maintained to prevent unauthorized access to the pool area.
- Keep small parts away from children to prevent choking hazards.
- Always follow local building codes and ordinances regarding pool installation and safety.
- Do not use electrical appliances near the pool.
- Regularly inspect the pool and its components for damage or wear. Replace damaged parts immediately.
3. Package Contents
Verify that all components listed below are present and undamaged before beginning assembly. If any parts are missing or damaged, contact Blue Wave customer support.
- Galvanized Steel Pool Wall
- 7-inch Steel Top Rails and Uprights
- Resin Top Caps
- Standard-Gauge Blue Overlap Liner
- Sandman Sand Filter and Pump System (1.0-HP Dual Speed Pump)
- A-Frame Ladder
- Skimmer and Return System
- Economy Maintenance Kit, including:
- Nylon Wall Brush
- Vinyl Liner Vacuum Head
- Leaf Skimmer
- 3-Piece 12-Ft Pole and Thermometer
- 25-Ft Vacuum Hose

Image 3.1: Overview of the Martinique Oval Pool Package, highlighting key features.
4. Setup and Installation
The installation of this pool is a do-it-yourself process. Detailed instructions are provided in a separate installation guide included with your pool package. This section provides a general overview of key considerations.
4.1 Site Preparation
- Choose a level, stable area for your pool. The ground must be firm and free of sharp objects, rocks, or debris.
- Ensure adequate drainage away from the pool area.
- Verify that the chosen location complies with all local zoning laws and building codes.
- Allow sufficient space around the pool for maintenance, access, and safety equipment.
4.2 Pool Structure Assembly
The pool features a galvanized steel wall, hot-dipped in a combination of zinc and aluminum for corrosion resistance. The 7-inch top rails and uprights provide structural integrity.
- Assemble the bottom track system on the prepared site.
- Carefully unroll and install the steel wall into the bottom track.
- Install the uprights and top rails, securing them with the resin top caps. These caps are embedded with UV inhibitors for enhanced durability.
- Install the standard-gauge blue overlap liner according to the specific instructions provided.

Image 4.1: Pool dimensions (12 ft x 24 ft x 52 in) and construction details, including steel uprights, resin top caps, and 7-inch top rails.
4.3 Filter System and Ladder Installation
- Install the Sandman Sand Filter and Pump System according to its dedicated manual. Ensure all connections are secure and leak-free.
- Position the A-frame ladder for safe entry and exit. The ladder features durable resin materials, a built-in platform, and lockable flip-up steps to block access when not in use.

Image 4.2: A-Frame Pool Ladder, showing its dimensions and safety features.
5. Operating Instructions
5.1 Filling the Pool
- Once the liner is installed and smooth, begin filling the pool with water.
- Monitor the liner as it fills to ensure it settles correctly and is free of wrinkles.
- The pool has a capacity of approximately 6300 gallons.
5.2 Sandman Sand Filter System Operation
The Sandman Sand Filter System is crucial for maintaining clean pool water. Refer to the separate manual for detailed operation of the filter system.
- The system features a 1.0-HP dual-speed pump with a circulation rate of 3,720 gallons per hour and a 16,000-gallon turnover rate.
- It holds 110 lbs of sand to effectively trap dirt and debris.
- Operate the filter system daily for several hours to ensure proper water circulation and filtration. The exact duration depends on pool usage and environmental factors.
- Regularly backwash the sand filter as indicated by pressure gauge readings or reduced flow.

Image 5.1: Sandman Sand Filter System, showing the pump and filter unit.
5.3 Water Chemistry
- Regularly test pool water for pH, alkalinity, and sanitizer levels.
- Adjust chemicals as needed to maintain balanced water chemistry, which is essential for swimmer comfort and equipment longevity.
6. Maintenance
Consistent maintenance is key to prolonging the life of your pool and ensuring clean, safe swimming conditions.
6.1 Daily Maintenance
- Skim the surface of the pool to remove leaves and debris using the included leaf skimmer.
- Check and empty the skimmer basket.
- Monitor water levels and refill as necessary.
6.2 Weekly Maintenance
- Vacuum the pool floor using the vinyl liner vacuum head and 25-ft vacuum hose.
- Brush the pool walls with the nylon wall brush to prevent algae growth.
- Test water chemistry and adjust chemicals.
- Backwash the sand filter as needed.

Image 6.1: Economy Maintenance Kit components, including brush, vacuum head, skimmer, pole, thermometer, and hose.
6.3 Seasonal Maintenance
- Opening the Pool: Follow specific instructions for preparing your pool for the swimming season, including cleaning, filling, and balancing chemicals.
- Closing the Pool: Prepare your pool for winter by cleaning, lowering water levels, adding winterizing chemicals, and covering it properly.
7. Troubleshooting
This section addresses common issues you might encounter. For more complex problems, consult the filter system manual or contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Cloudy Water | Improper filtration, chemical imbalance, high organic load | Check filter, backwash if needed. Test and adjust water chemistry. Shock treat the pool. |
| Algae Growth | Low sanitizer levels, poor circulation | Brush pool walls, shock treat, add algaecide, ensure adequate filtration. |
| Filter Not Working | Clogged filter, pump issue, air leak | Backwash filter, check pump for power and blockages, inspect connections for air leaks. |
| Water Leak | Liner puncture, loose plumbing connections | Inspect liner for damage and patch if necessary. Tighten all plumbing connections. |
8. Specifications
- Brand: Blue Wave
- Model Number: NB3121
- Product Dimensions: 288"L x 144"W x 52"H (12 ft x 24 ft x 52 in)
- Shape: Oval
- Capacity: Approximately 6300 Gallons
- Material: Alloy Steel (galvanized)
- Color: Metallic
- Item Weight: 638 Pounds
- Assembly Required: Yes (installation process)
- Usage: Outdoor
9. Warranty and Support
Your Blue Wave Martinique Oval Swimming Pool is backed by a 20-year limited warranty against defects in workmanship and materials under normal residential use and conditions.
EU spare part availability duration is 5 years.
For warranty claims, technical assistance, or to order replacement parts, please contact Blue Wave customer support. Refer to your purchase documentation for specific contact information.