This marine refrigerator and marine gas stove are exclusive upgrade optional accessories for boats, not standard equipment, available at an additional cost. Designed for 700 series and larger boats, large RIB rigid inflatable boats and yachts, they perfectly match the hull structure and onboard usage scenarios. Customized with professional marine-grade standards, different from ordinary household appliances, they can withstand long-term marine high-salt, humid and bumpy sailing conditions, serving as practical upgraded configurations for long-distance navigation and onboard living.