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55ft Hardtop Alloy Luxury Offshore Motor Yacht

The Dstar 55ft Hardtop Alloy Luxury Offshore Motor Yacht is a premium choice for serious boaters. Built with heavy duty marine aluminum, this alloy hull offshore performance vessel delivers exceptional strength and seaworthiness. The hardtop luxury cruiser design offers all-weather protection and elegant onboard living. As a custom built expedition yacht, it can be tailored to your specific needs for long-range voyages. With a range over 500 nautical miles, this 55ft long range vessel is ideal for island hopping and coastal exploration. Powered by twin diesel engines, this offshore aluminum motor yacht combines fuel efficiency with high-speed cruising. Whether for private leisure or commercial use, this seaworthy motor yacht for sale represents outstanding value. Experience the ultimate freedom on the water with this premium hardtop offshore boat.

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Product Description

FAQ

Product Advantage

Heavy duty marine aluminum construction – The hull is built from corrosion-resistant alloy that does not absorb moisture, preventing osmosis and blistering common in fiberglass boats.
Hardtop luxury cruiser design – Provides full weather protection, reduces cabin noise by up to 30%, and creates a comfortable helm station in all conditions.
55ft long range vessel – Large fuel capacity (1,500+ liters) enables over 500 nautical miles of non‑stop cruising without frequent refueling stops.
Lightweight yet strong – The alloy hull improves fuel economy and top speed compared to steel or heavy fiberglass boats, while maintaining structural integrity.

Technical Parameters

Length overall	17.18m
Breadth moulded	4.20m
Depth moulded	2.00m
Draft designed	0.64m
Passengers	12
Top speed	53kn
Engine	3*600HP
Fuel tank capacity	1820L
Freshwater	200L

Product Uses

Long‑range exploration – Cruise remote coastlines and archipelagos with confidence. The alloy hull offshore performance ensures stability in challenging seas.
Luxury charter – Accommodates up to 12 guests for private parties, corporate events, or multi‑day island tours. The hardtop provides shade and shelter.
Offshore fishing – Stable platform for battling marlin or tuna. Can be equipped with rocket launchers, fish boxes, and live bait well.
Government & commercial support – Patrol, search and rescue, dive support, and environmental monitoring. This seaworthy motor yacht for sale meets strict safety standards.
Family cruising – Well‑appointed salon, galley, and private cabins make it ideal for weekend getaways or liveaboard retirement.

Product Operate Guide

Operating this offshore aluminum motor yacht requires proper procedures. Before departure, inspect the hull for cracks or corrosion. Check all through‑hull fittings and anodes. Start the twin diesel engines and allow 5 minutes of warm‑up. When navigating rough seas, reduce speed to 8‑10 knots. As a premium hardtop offshore boat, it handles well but avoid sharp high‑speed turns. Monitor fuel consumption every 100 nautical miles. After each trip, flush engines with fresh water and rinse the deck. Schedule annual dry‑dock inspection to check weld integrity and hull thickness. Following these steps will keep this vessel in optimal condition for decades.

Product Video

FAQ

Q1: Do you support customization?

A: Yes, we are a manufacturer of aluminum alloy ship sources and can customize designs according to customer requirements.

Q2: Why choose aluminum alloy as the construction material for yachts?

A: Aluminum alloy is the preferred material for high-performance professional boats, with the main advantages of high strength and light weight (about 30% lighter than steel and stronger than fiberglass at the same strength), bringing higher speed and lower fuel consumption; Extremely durable, impact resistant, corrosion-resistant (especially using 5083/H116 marine grade aluminum), with a long service life; Environmentally friendly and recyclable; And it is easy to repair and modify.

Q3: What are the main models and sizes of your yachts?

A: We focus on on-demand customization rather than standard models. The ship platform we provide covers various sizes ranging from 6 meters to 30 meters and above, and can flexibly evolve into fishing boats, exploration boats, business reception boats, work boats, etc. Please tell us your core purpose, carrying capacity, and main activity water area, and we will recommend the most suitable platform solution.

Q4: How to ensure the safety of the hull structure? What certifications are available?

A: Safety is our top priority. We use computer-aided design and finite element analysis for structural optimization. The hull is manufactured by experienced certified welders. Yacht can obtain relevant certifications such as CE (EU), ABYC (USA) or China Classification Society (CCS) according to demand, ensuring compliance with international safety standards.

Q5: What specific aspects can be customized for "non-standard customization"?

A: Customization runs through the entire process, mainly including:

• Layout and interior: deck layout, salon, number and style of cabins, furniture, kitchen and sanitation facilities.

• Functional configuration: power system (host brand, power, propeller type), generator, navigation and communication equipment, entertainment system, fishing equipment, crane, etc.

• Appearance and details: hull color, window design, flying bridge design, selection of outdoor furniture and all decorative fabrics.