Aquafarer Defender 420 (DF420) Commercial / Heavy-Duty RIB
Entry-level high-strength special utility RIB in the Defender (patrol/commercial) series. DF420 is specifically designed for commercial operations and maritime patrol...
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4.5 m aluminium-hull patrol RIB. Heavy-duty build, suitable for commercial operators.
A 4.5-meter heavy-duty patrol RIB engineered for law enforcement, search and rescue, and commercial marine operations.
The RIB 450 Patrol is a 4.5-metre commercial-grade aluminium RIB engineered for the daily demands of dive operators, coastguard auxiliaries, harbour pilots, passenger charter operators, and offshore service crews. Its 4 mm marine-grade aluminium 5083 hull and 1.5 mm Hypalon tube deliver unmatched durability in a compact patrol platform, with a 1,200 kg load capacity and support for engines up to 90 hp.
Hull
Tubes
Console
Safety
The RIB 450 Patrol is designed for commercial operators who need a boat that will work every day without complaint — dive charter companies running multiple trips, coastguard auxiliaries conducting search and rescue, harbour pilots transferring to ships in all weather, and offshore service teams deploying personnel and light cargo. Its aluminium hull shrugs off impacts that would damage fibreglass, making it a long-term investment for demanding fleets.
Professional marine units need a rugged, high-speed boat that operates in extreme sea conditions and can carry mission-specific equipment.
A 4.5-meter heavy-duty patrol RIB engineered for law enforcement, search and rescue, and commercial marine operations.
Designad för
Law enforcement, coast guard, search and rescue teams, and commercial marine operators requiring a high-durability patrol and response vessel.
Kunskapsnivå
professional
Compared to the RIB 330, the 450 Patrol has a longer hull, higher engine capacity, and a self-bailing deck for extreme conditions. It is designed for professional crews rather than recreational users.
| Overall length | 4.50 m |
| Beam | 2.05 m |
| Tube material | 1.5 mm Hypalon |
| Hull material | Marine-grade aluminium 5083, 4 mm |
| Max load | 1,200 kg |
| Max persons | 8 |
| Recommended power | 60 hp |
| Max power | 90 hp |
| Chambers | 5 |
| Weight (hull only) | 220 kg |
5 years against manufacturing defects
Entry-level high-strength special utility RIB in the Defender (patrol/commercial) series. DF420 is specifically designed for commercial operations and maritime patrol...
A 4-meter class utility RIB in the Defender (patrol/commercial) series that balances high maneuverability with large space payload capacity.
Core commercial utility RIB stepping into the 5-meter class within the Defender series, upgraded with a 24° deep V deadrise and an integrated bilge fuel tank.