Mattress Specialists

Extra Long Boat Mattresses

Custom-cut to your exact measurements. Perfect fit guaranteed with 40 years expertise.

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Up to 10-Year Guarantees
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Perfect Fit Guarantee

About Extra Long Boat Mattresses

Extra long boat mattresses are custom-made sleeping solutions for boats with berths longer than standard dimensions. Most marine berths measure between 6'6" and 7'6" in length, making standard domestic mattresses too short and leaving uncomfortable gaps. Boat berths also feature irregular shapes with curved corners, angled edges, and cutouts for fixtures that standard rectangular mattresses cannot accommodate. Made-to-measure extra long boat mattresses are cut to exact specifications, ensuring a perfect fit for extended berths while maintaining comfort and support. These bespoke mattresses account for the unique dimensions and shapes found in larger sailing yachts, motor cruisers, and narrowboats with generous sleeping quarters.
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Extra Long Boat Mattress FAQs

Extra long boat mattresses can be made to any length up to 8 feet. Common sizes include 6'6", 7', 7'3", and 7'6" to suit extended marine berths. Each mattress is cut to exact measurements provided, ensuring a perfect fit regardless of the specific length required. Custom widths and shapes are also accommodated to match irregular berth configurations.
Thickness depends on berth height and personal preference. Standard options range from 4 inches to 8 inches. Thicker mattresses provide better comfort but require adequate headroom above the berth. Most boat owners choose 5-6 inch thickness as the optimal balance between comfort and space efficiency in marine sleeping quarters.
Yes, memory foam is available for extra long boat mattresses. Memory foam provides excellent pressure relief and adapts to body contours. However, consider that memory foam can retain heat in confined boat cabins and may feel firmer in cold conditions. Reflex foam alternatives offer good comfort with better temperature regulation for marine environments.
Yes, all extra long boat mattresses are manufactured using BS 7177 certified fire-resistant materials. This certification is essential for marine insurance compliance and safety regulations. The materials meet CRIB 5 flame retardancy standards without compromising comfort or durability, ensuring peace of mind while sleeping aboard.
Lead times typically range from 7-14 working days depending on current production capacity and seasonal demand. Each mattress is individually manufactured to exact specifications after order confirmation. Free UK delivery is included, with options for marina delivery where accessible. Rush orders may be accommodated during quieter production periods.
Measure length, width, and note any irregular shapes like curved corners or cutouts. Take measurements at the base where the mattress will sit, not at berth edges which may be wider. Record any obstacles like grab rails or fixtures that require mattress shaping. Providing a paper template helps ensure perfect fitting for complex berth shapes.
Guarantees up to 10 years are available depending on the foam type selected. The guarantee covers manufacturing defects and premature foam degradation under normal use. Marine environments can be demanding, so choosing higher-grade foams with longer guarantees provides better long-term value for regular boat users and liveaboards.

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