Technical Specification

-Liya 22 Foot aluminium hull RIB Boat in Hypalon or PVC ,hard foam pontoon/tube.

▍Dimensions (M-Ft)

Model………………..............................HYP660-2

Length overall……….........................6.6 m– 22’

Inside length………............................5.7 m- 18.7’

Width overall…………........................2.65 m– 8.7’

Inside width…………..........................1.55 m– 5.09’

Tube diameter………..........................0.55 m

Airtight compartment……...............6pcs

( The above data may have slight errors due to variations in the degree of inflation.）

Maximum inflatation pressure: 0.25 Bar

▍Capacity

Capacity……………………………….........12people

Max loading…………………..........1664kg

Net Weight (kg)……………..................670kg

The net weight menans boat with console, seat, canopy, A bar/ Arch etc, empty fuel tank, no engine.

The net weight also may change slightly depending on the different console, seat or other configuration etc.

Category………………………...................C

▍Outboard Engine

Single engine shaft…………………XL 25'’

Fuel tank.…………………….….........200 Liters

Recommended power (Hp)……...150HP/ about 206kg-207kg

Max recommend power (Hp )…..200HP/ about 232kg

(If install the maximum horsepower engine, please confirm with factory before produce, it's very important for boat.)

▍Shipment

20ft/40ft  container………….................1boat/3 boats

Buyer-Centric FAQ:

Q1: Is this RIB boat stable enough for fishing, especially when multiple people are moving around?

A: Absolutely. The combination of the wide, stable inflatable tube design and the deep-V aluminum hull provides an exceptionally stable platform. The EVA foam deck offers secure footing. This design is specifically intended to minimize rocking, making it ideal for casting, reeling, and moving about safely during fishing trips with your crew.

Q2: What makes this boat a good choice for scuba diving?

A: This boat excels as a dive boat due to several features: its large, uncluttered self-draining deck provides ample space for gear, its low freeboard and optional swimming platform/ladder make water entry and exit easy, and the robust construction can handle the demands of dive sites. We can customize it further with tank holders and gear racks.

Q3: Can I really use this as a tender for my yacht?

A: Yes, it serves as an excellent yacht tender or service boat. Its 12-person capacity is perfect for guest shuttles, its 200L fuel tank allows for multiple trips, and the aluminum hull ensures low maintenance and durability for frequent use. The customizable styling allows it to complement the aesthetic of your mothership.

Q4: What are the main differences between the two style configurations offered?

A: The core boat structure is the same. The styles differ in focus and optional equipment. One style may emphasize a clean, open deck ideal for fishing configuration. The other may highlight luxury leisure features like a larger integrated swim platform, upgraded upholstery, and a more polished console finish. We discuss your primary activities to recommend the best starting configuration.

Q5: How does the 200L fuel tank benefit a leisure boat?

A: A 200L fuel tank provides tremendous freedom and range. It means you can spend a full day (or multiple days) exploring fishing grounds, cruising to remote dive sites, or island-hopping without the anxiety of finding fuel. It maximizes your time on the water and enhances the overall leisure experience.

Q6: What is involved in the customizatio process for activities like fishing?

A: The customization process is collaborative. For a fishing setup, we would discuss and integrate features such as: installation of rod holders (gunwale, rocket launchers), a live bait well, a fish box or cooler seating, a cutting board, and even mounting spots for fish finders or GPS units. We provide layout diagrams for your approval before production begins.

Standard and optional accessories-Liya 6.6 meter aluminium hull rib for 12 people  hard foam pontoon/tube.

Main configuration:

• Control Console: Paved console with footrests, teak, imitation teak, or EVA flooring available.

• Bow: Paved bow with storage compartments underneath.

• Optional stainless steel or aluminum T-shaped canopy, and folding awnings.

• Stern: Paved stern seats with backrests.

• Optional features include a stainless steel or aluminum alloy tail fin with navigation lights, and a water ski pole for towed waterskiing, surfing, and other water sports.

• End tube: Available in various shapes: round, pointed, and fiberglass tail ladder. An aluminum alloy swimming platform and ladder are also available.

• Customization is available upon request.

Quality Control-Liya aluminium rigid inflatable boats in Hypalon or PVC ,hard foam pontoon/tube.

Product Highlights：

• Deep V hull, ensuring stability and speed.

• World-class Hypalon tubes, upgradeable to solid and detachable buoys. tubs can be decorated to suit individual needs.

• Standard 200L fuel tank.

• Self-draining deck with drain pipe.

• Recommended engine: 115 hp; Maximum engine capacity: 150 hp.

-Designed base on international stanard ISO6185- certificate & Produced by ISO Manufactuer

▋Overall design

▋Aluminum Hull Technology & Structure

▋Line Classification System & Certificates Double Insurance

Operation & Precautions-Liya 22FT aluminum hull boat

Core Safety Philosophy

Safe boating is a mixture of common sense, careful observation, and gained experience. For a high-performance vessel like this RIB, the cornerstone of safety is a proactive mindset: thorough preparation, continuous situational awareness, and a strict adherence to rules. Your primary responsibility is the safety of all occupants, the boat, and its equipment.

Pre-Departure & Operational Safety

1. Pre-Departure Checks (MUST BE COMPLETED EVERY TIME):

• Weather & Planning: Obtain the latest forecast for wind, tides, wave height, and daylight hours. Plan your route and ensure the boat and crew are suitable for the expected conditions.

• Fuel: Check levels. Always carry sufficient fuel for your trip plus a minimum one-third reserve. Be aware of your engine's fuel consumption.

• Hull & Tubes: Visually inspect the aluminum hull for significant dents or damage. Check Hypalon/PVC tubes for correct pressure and any signs of abrasion, cuts, or UV damage.

• Engine & Systems: Check engine oil and coolant levels. Ensure the kill switch is functional and its lanyard will be attached to the driver. Test steering, throttle, and trim controls.

• Drain Plugs & Bilge: Confirm all drain plugs (bungs) are securely in place before launching. Ensure the bilge is dry and the pump works.

Safety Equipment: Verify all required CE/MED-compliant equipment is onboard, serviceable, and accessible. This includes:

   *  A correctly sized life jacket (PFD) for every person. Never use PFDs as seats or cushions.

   *   Fire extinguisher(s).

   *   Sound-producing device (horn/whistle).

   *   Visual distress signals.

   *   VHF marine radio and navigation lights.

   *  First-aid kit and toolkit.

Passenger Briefing: Before departure, brief all passengers on:

   *  Where to sit (see loading below).

   *  How to correctly wear a life jacket.

   *   Basic rules (no horseplay, staying seated while moving).

   *   What to do in an emergency (e.g., "man overboard").

2. Loading & Passenger Management:

• Never Overload: The maximum capacity is 12 persons. Adhere to all posted weight limits.

• Distribute Weight Evenly: Balance passengers, crew, and gear to ensure good trim and stability. Keep the center of gravity low.

• Proper Seating: All occupants must sit on designated seats or the deck. Never sit on the gunwales (tubes), bow deck, or with hands over the side.

• Secure Gear: Restrain all loose equipment (coolers, bags) to prevent dangerous movement.

3. Safe Operation Underway:

• Kill Switch: The driver must attach the kill switch lanyard to their person before starting the engine and keep it attached at all times while underway.

• Speed & Wake: Obey all speed limits and regulations. Travel at a speed appropriate for conditions—visibility, traffic, and sea state. Be conscious of your wake, which can damage property, other vessels, or endanger swimmers.

• Maneuvering: Avoid high-speed turns or violent maneuvers. Always reduce speed for a controlled, gentle approach to docks or swimmers.

• Rules of the Road: Maintain a proper lookout and strictly obey the International Regulations for Preventing Collisions at Sea (COLREGs).

• Zero Tolerance: Never operate the boat under the influence of alcohol or drugs.

4. Emergency Preparedness:

• Man Overboard: Immediately shout "Man Overboard!" to alert others, throw a flotation device, keep eyes on the person, and maneuver carefully to recover them from downwind/downcurrent.

• Engine Failure: Deploy an anchor if in shallow water to prevent drift. Troubleshoot using your toolkit or call for assistance via VHF radio.

• Taking on Water: Identify the source. Use the bilge pump. If the leak is serious, don life jackets and call for help immediately. Remember, a RIB is designed to remain afloat even if swamped; it is often safest to stay with the boat.

Inspection, Maintenance & Care

Consistent maintenance is vital for safety and performance. The book The Complete RIB Manual is an excellent definitive reference for RIB owners.

1. After Every Use:

• Flush: If used in saltwater, flush the outboard engine with fresh water using manufacturer-approved muffs or a flush port.

• Rinse:Thoroughly rinse the entire boat with fresh water—aluminum hull, EVA deck, swim platform, and tubes—to remove salt, sand, and debris.

• Clean: Wash surfaces with mild soap. Use specific cleaners for the Hypalon/PVC tubes and protectants for the EVA foam deck.

• Dry & Ventilate: Wipe down the boat and open all hatches and lockers to allow complete drying, preventing mildew and corrosion on the aluminum hull.

2. Weekly / 50-Hour Inspections:

• Tubes: Check and adjust air pressure to the manufacturer's specification. Inspect for new scratches or wear points.

• Hull & Deck: Inspect the aluminum hull for new dings, cracks, or corrosion (especially around welds or fittings). Check the EVA deck for tears or lifting edges.

• Engine: Check oil level, inspect propeller for damage, and check the fuel system (tank, lines, connections) for leaks or wear. The 200L fuel tank should be inspected for security and vent clearances.

• Safety Gear: Verify all safety equipment remains accessible and undamaged.

3. Monthly / 100-Hour Maintenance:

• Engine Service: Perform an engine oil and filter change as per the engine manufacturer's schedule.

• Steering & Controls: Inspect steering cables or hydraulic lines for wear or corrosion. Lubricate control linkages.

• Electrical: Check battery terminals for corrosion and clean if necessary. Test all electrical systems: bilge pump, navigation lights, horn, and console instruments.

• Sacrificial Anodes: Check the zinc anodes (on the engine and potentially the aluminum hull) and replace if more than 50% eroded. This is critical for protecting the aluminum hull from galvanic corrosion.

4. Annual / 300-Hour or Seasonal Service:

• Professional Engine Service: Have a certified mechanic perform the manufacturer's recommended annual service. This includes changing gear case oil, spark plugs, and the water pump impeller.

• Detailed Hull Inspection: Professionally inspect the hull-transom junction and all through-hull fittings. Apply a protective polish or coating to the aluminum hull.

• Tube Deep-Clean & Treatment: Deep clean tubes with appropriate products and apply a UV protectant formulated for Hypalon/PVC.

• System Check: Pressure test the fuel system. Torque-check all critical fasteners on the engine mount, console, and deck hardware.

5. Long-Term Storage (Winterization):

• Engine: Add fuel stabilizer, run the engine, change the oil, and fog the cylinders as per the manual.

• Boat: Give a final thorough clean and dry. Slightly deflate tubes (to about 80% pressure) to relieve seam stress but maintain shape. Remove the battery and store it on a Storage:** Store the boat in a cool, dry, and covered location, ideally on a proper support system to avoid hull distortion.