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RIB Boats RIB-520A

RIB520A — Lightweight 5.2m Open-Deck RIB for Custom Builds

Lightweight 5.2m open-deck RIB (RIB520A) — 200 kg hull, 8-person capacity, 85 HP max. Ideal for custom builds, offshore fishing, and dive support.

rib lightweight open-deck customisable
Overall length 5.2 m
Beam 2.00 m
Tube diameter 52cm
Air chambers 5
Net weight 200 kg
Max load 980 kg
Full Specifications
Capacity 8 persons
Max engine 85HP/63.38KW
Hull material Fibreglass
Tube material Hypalon / PVC
Warranty 5 years (hull), 2 years (tubes)
TLDR

A 5.2 m RIB (RIB520A) designed for coastal, sea conditions, supporting engines up to 85HP/63.38KW.

  • Boaters, fishing enthusiasts, marine professionals, and commercial operators who need a reliable 5.2 m RIB for coastal, sea operations.
  • Use cases: Transport operations, Navigation operations, Commercial operations

RIB520A

The RIB520A is the lightest 5.2-metre rigid-hull inflatable boat in the Aquafarer range, weighing just 200 kg with a 2.00 m beam for easy trailering and single-handed launching. Rated for outboard engines up to 85 HP with a 980 kg payload capacity for 8 persons, this open-deck platform is designed for operators who prefer to build their own console, seating, and accessory package — ideal for custom fishing rigs, dive support boats, and expedition tenders where every kilogram of payload counts.

Standard Equipment

Hull & Tubes

  • Hand-laid fibreglass deep-V hull with gelcoat finish
  • 5 independent air chambers with 52 cm diameter tubes
  • Grey non-slip deck surface

Oars & Pumps

  • 2 oars
  • Foot pump
  • Repair kit

Seating

  • 2 bench seats
  • Front cabin with cushion

Deck & Hardware

  • Fibreglass anchor tray
  • Bow towing eye
  • Stern lifting points
  • Full-length grab lines

Options & Accessories

  • 5.5 kg anchor
  • Life jacket
  • Foldable aluminium sunroof
  • Electric pump
  • 60 A battery with box
  • Fibreglass step ends
  • Boat cover
  • Consoles
  • Seat box
  • Mechanical steering system
  • Hydraulic steering system
  • Trailer
  • Teak floor
  • Stainless steel targa with 3 navigation lights
  • 60 L built-in fuel tank
  • Battery charger / maintainer
  • Bimini top / folding sun canopy
  • Deluxe tube repair kit
  • Dock lines (4x)
  • Fender set (4x) with lines
  • Garmin or similar GPS/fishfinder combo
  • Mooring cover (heavy-duty)
  • Spare propeller
  • Stainless steel boarding ladder
  • VHF radio with DSC

Technical Features

  • Hull: CE-certified hand-laid fibreglass deep-V hull with a 2.00 m beam. At just 200 kg, the 520A is among the lightest 5.2-metre RIBs available — easily trailerable behind a standard passenger vehicle and simple to launch single-handed. Gelcoat in white, grey, navy, red, or custom RAL.
  • Tubes: 52 cm diameter Hypalon tubes with 5 independent air chambers providing ample buoyancy for the 980 kg max load. Tube colours: black, grey, white, orange, red, or blue. PVC standard; Hypalon upgrade recommended for extended UV resistance.
  • Deck & Layout: Clean open deck with two bench seats and a front cabin cushion. The absence of a fixed console leaves maximum flexibility for custom electronics, steering, and seating installations — ideal for fleet standardisation.
  • Engine & Performance: Max rating 85 HP (63.38 kW). The ultra-light 200 kg hull planes with modest power, delivering estimated cruising speeds of 22–28 knots and top speeds of 30–40 knots with 8 persons aboard.
  • Safety: 5-chamber redundancy with full-length grab lines. The deep-V hull provides stable offshore handling. A bilge pump is recommended for extended offshore operations.
  • Manufacturing & Quality: Hand-laid fibreglass with vinylester resin and gelcoat. Tubes assembled via thermofusion welding for leak-proof seams. Every hull tank-tested for 48 hours prior to fitting.
  • Certifications: CE approved under the EU Recreational Craft Directive. ISO 9001:2015 quality management. Hull warranty 5 years, tube warranty 2 years.
  • Customisation: Full customisation — tube and hull colours, console layout, seating, and graphics for fleet, government, or OEM orders.

Ideal Uses

The RIB520A is built for boaters, fishing enthusiasts, and commercial operators who want a 5.2 m RIB for coastal and offshore use but prefer to specify their own console and accessory package. Its class-leading light weight and 980 kg payload make it a top choice for commercial fishing, dive operations, and expedition support where payload efficiency and towing convenience are critical.

Why this exists

Commercial and recreational operators need a durable, high-performance rigid-hull inflatable boat that combines stability with portability for various water conditions.

Product Definition

Who is it for?

A 5.2 m RIB (RIB520A) designed for coastal, sea conditions, supporting engines up to 85HP/63.38KW.

Designed for

Boaters, fishing enthusiasts, marine professionals, and commercial operators who need a reliable 5.2 m RIB for coastal, sea operations.

Best For Your Business

Resorts Entrepreneurs

5.2m RIB (200kg) for resort premium fleets and emerging commercial operators. 8-person capacity enables group tour economics. 85HP capability delivers speed for efficient operations.

Use Case

Group tours, commercial charter operations, premium resort programs

Operating Cost

Medium-high — 85HP outboard, professional crew recommended, marina storage

Expected Lifespan

7-10 years with proper maintenance

Why Businesses Choose It

8-person capacity maximizes per-trip revenue for tour operations. Professional-grade performance impresses commercial clients. Lightweight 200kg build at this size is exceptional for fuel efficiency.

Use Cases

Transport operations

Navigation operations

Commercial operations

Skill level

advanced

Comparison

How it compares

Compared to smaller RIB models, the RIB520A offers a 5.2 m hull with a beam of 200cm, making it suitable for coastal, sea conditions.

Frequently Asked Questions

What is the maximum engine power for the RIB520A?
The maximum rated engine power is 85HP/63.38KW.
How many people can the RIB520A carry?
The RIB520A can carry up to 8 persons.
Technical Data

Full Specifications

Overall length 5.2 m
Beam 2.00 m
Tube diameter 52cm
Air chambers 5
Net weight 200 kg
Max load 980 kg
Capacity 8 persons
Max engine 85HP/63.38KW
Hull material Fibreglass
Tube material Hypalon / PVC
Warranty 5 years (hull), 2 years (tubes)

Order Information

Standard MOQ
2–5 units
Lead Time
45–60 days
Sample
15–20 working days

MOQ varies by product configuration and customization level. View full MOQ table →

Construction

Materials & Construction

beam
200cm
tube diameter
52cm
capacity
8 persons
air chambers
5
max engine
85HP/63.38KW
Compliance

Certifications & Compliance

Certifications

CE (EN 6185-2/3) Certified by TÜV Rheinland
ISO 9001:2015 Certified by SGS
BSCI Certified by Intertek
UKCA Certified by Intertek

Material Compliance

REACH (EU)
RoHS (EU)
California Prop 65

Testing & Warranty

ISO 6185 (RIB Safety)
ASTM D751 (Seam Strength)
ISO 12217 (Stability)
Warranty

1 year on RIBs, 2 years on inflatable boats

View certification details & documents →

Compliance documents available per order. Request with your RFQ.

CE Certified
Independently tested to EU safety standards — TÜV Rheinland.
ISO 9001:2015
Quality management system certified by SGS since 2022.
Tested to Standard
Every unit pressure tested at 1.5x rated PSI for 24 hours.
2-Year Warranty
Backed by comprehensive manufacturer warranty. 99.3% defect-free.
REACH & RoHS
All materials comply with EU chemical and environmental regulations.
BSCI Certified
Social compliance audit verified for ethical manufacturing.

Compare with other RIB Boats

Interested in RIB520A — Lightweight 5.2m Open-Deck RIB for Custom Builds?

Contact our team for detailed specifications, pricing, and ordering information.

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