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RIB Boats RIB-520E

RIB520E — Heavy-Duty 5.2m RIB with 115 HP Rating & Stainless Steel Arch

Heavy-duty 5.2m RIB (RIB520E) — 450 kg hull, 115 HP max, 80 L fuel tank with gauge, stainless steel arch roll bar, centre console. Built for serious offshore fishing and expedition support.

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Overall length 5.2 m
Beam 2.25 m
Tube diameter 50cm
Air chambers 5
Net weight 450 kg
Max load 960 kg
Full Specifications
Capacity 8 persons
Max engine 115HP/85.75KW
Hull material Fibreglass
Tube material Hypalon / PVC
Warranty 5 years (hull), 2 years (tubes)
TLDR

A 5.2 m RIB (RIB520E) designed for coastal, sea conditions, supporting engines up to 115HP/85.75KW.

  • 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

RIB520E

The RIB520E is the most powerful and heavily equipped 5.2-metre model in the Aquafarer range, rated for outboard engines up to 115 HP with a substantial 450 kg hull and 2.25 m beam. Purpose-built for serious offshore fishing, expedition support, and commercial transport, it comes standard with a stainless steel arch roll bar with 3 navigation lights, a centre console with integrated 4-point switch panel, an 80 L fuel tank with fuel gauge, and premium upgrade options including underwater lights, VHF radio, and a sound system.

Standard Equipment

Hull & Tubes

  • Hand-laid fibreglass deep-V hull with gelcoat finish
  • 5 independent air chambers with 50 cm diameter tubes
  • Self-bailing non-slip deck

Oars & Pumps

  • Pair of oars
  • Foot pump
  • Repair kit
  • Bilge pump

Console & Seating

  • Centre console with 4-point switch panel
  • Front and back cabin with cushions
  • Stainless steel back rest with skiing loop

Safety Items

  • Bilge pump
  • Stainless steel arch roll bar with 3 navigation lights
  • Full-length grab lines

Fuel Systems

  • Round shape anchor tray
  • 80 L built-in fuel tank with fuel gauge

Options & Accessories

  • Trailer without brake
  • 6 kg anchor
  • Life jacket
  • Sunshade
  • Teak floor
  • Electric pump with battery
  • Extra protection for under tube
  • Hydraulic steering system
  • C-shape stainless steel ladder
  • Stainless steel handrails
  • Boat cover
  • MP3 + 2 or 4 speakers
  • Deck light
  • Underwater light
  • VHF radio
  • Sun deck with cushion in front
  • 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

Technical Features

  • Hull: CE-certified hand-laid fibreglass deep-V hull with a 2.25 m beam. At 450 kg, the 520E is the heaviest 5.2-metre model, reflecting its robust construction, extensive standard equipment, and 80 L fuel tank installation. Gelcoat in white, grey, navy, red, or custom RAL.
  • Tubes: 50 cm diameter Hypalon tubes with 5 independent air chambers. Slightly smaller tube diameter than the 520B/C (52 cm), but the 2.25 m beam still provides excellent stability. Tube colours: black, grey, white, orange, red, or blue. PVC standard; Hypalon upgrade available.
  • Deck & Layout: Centre console with integrated 4-point switch panel, front and rear cabins with cushions, stainless steel back rest with built-in skiing loop, and a stainless steel arch roll bar with 3 navigation lights. The 80 L fuel tank includes a fuel gauge for precise range management on extended offshore trips.
  • Engine & Performance: Max engine rating 115 HP (85.75 kW) — the highest in the 520 series. The 450 kg hull demands and rewards the extra power, delivering strong offshore performance while carrying 8 persons and 960 kg of payload. Estimated speeds: cruising 22–28 knots, top 30–40 knots.
  • Safety: 5 air chambers, bilge pump, arch roll bar with navigation lights, and optional VHF radio, deck lights, and underwater lights. Stainless steel handrails and C-shape ladder improve crew safety during boarding and deck operations.
  • Manufacturing & Quality: Hand-laid fibreglass hull with vinylester resin and gelcoat. Tubes assembled via thermofusion welding. Every hull tank-tested for 48 hours prior to fitting.
  • Certifications: CE approved under the EU Recreational Craft Directive. ISO 9001:2015 certified. 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 RIB520E is the flagship 5.2-metre model for boaters, fishing enthusiasts, marine professionals, and commercial operators who need a 5.2 m RIB for demanding coastal and offshore conditions. Its 115 HP rating and premium optional kit — including underwater lights for night diving, VHF radio for offshore communication, and speaker system for passenger entertainment — make it a versatile platform for serious offshore fishing, dive charters, and expedition support where maximum power and equipment are required.

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.

Use Cases

Transport operations

Navigation operations

Commercial operations

Skill level

advanced

Comparison

How it compares

Compared to smaller RIB models, the RIB520E offers a 5.2 m hull with a beam of 225cm, making it suitable for coastal, sea conditions.

Frequently Asked Questions

What is the maximum engine power for the RIB520E?
The maximum rated engine power is 115HP/85.75KW.
How many people can the RIB520E carry?
The RIB520E can carry up to 8 persons.
Technical Data

Full Specifications

Overall length 5.2 m
Beam 2.25 m
Tube diameter 50cm
Air chambers 5
Net weight 450 kg
Max load 960 kg
Capacity 8 persons
Max engine 115HP/85.75KW
Hull material Fibreglass
Tube material Hypalon / PVC
Warranty 5 years (hull), 2 years (tubes)
Construction

Materials & Construction

beam
225cm
tube diameter
50cm
capacity
8 persons
air chambers
5
max engine
115HP/85.75KW
ISO and CE Certified
Every product meets international safety and quality standards.
Material Excellence
Premium PVC and Hypalon fabrics tested for UV, abrasion, and temperature extremes.
Rigorous Testing
Each vessel undergoes pressure, buoyancy, and load tests before shipment.
2-Year Warranty
All Aquafarer products backed by comprehensive manufacturer warranty.
BSCI Certified
Social compliance audit verified — ethical manufacturing for European buyers.
REACH Compliant
All materials comply with EU chemical safety regulations.

Compare with other RIB Boats

Interested in RIB520E — Heavy-Duty 5.2m RIB with 115 HP Rating & Stainless Steel Arch?

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

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