
Ocean Master 640 Deluxe
Standard Features
- ORCA® Hypalon tube
- Flush mount non-return valve
- High tensile chromated & powder coated aluminum hull
- Self-draining deck
- Integrated transom supports
- Integrated under-deck fuel tank (150L)
- Bow locker with seat cushion
- Lifting points and towing eyes
- Bow step with mooring cleat and roller
- Tow bridle points
- Anti-slip deck
- Heavy duty rubbing strake
- Full length keel guard
- Tank strap kit
- Foot pump, oars, repair kit
- Highfield dry bag
Optional
- Valmex® PVC tube fabric with welded seams
- Brushed foam teak finish deck
- Boat cover
- Jockey console, Sit down console, FCT console
- Jockey seat, Tubular seat
- Standup console and bolster seat
- Rollbar / Targa

SPECIFICATIONS
Overall Length | 6.40 m | 21' 1" |
Internal Length | 4.60 m | 15' 1" |
Overall Width | 2.44 m | 8' |
Internal Width | 1.30 m | 4' 3" |
Dead Rise | 24° | |
Tube Diameter | 55 cm | 22" |
Number of Air Chambers | 6 | |
Maximum Load | 1300 kg | 3527 lb |
Maximum People | 16 | |
Boat Only Weight | 505 kg | 1113 lb |
Recommended Power | 135 hp | |
Maximum Power | 175 hp | |
Engine Shaft | XL | |
Fuel Tank | 150 L | 40 gal |
Design Category | C | |






Based on the acclaimed hull of the Ocean Master (OM) range, the DL series introduces a more elaborated transom with integrated rear seat and engine well. This new setup offers a vast storage and higher level of comfort for family cruising. Built to last, the series is designed with tough conditions in mind.
With the impermeable qualities of our aluminium hulls there’s no need to worry about gelcoat chips, or putting the boat on a beach or a trailer. Your Highfield won’t delaminate over time, retaining its agile performance and weighing the same in 10 years as the day you towed it away from the dealers showroom.
The hull of the Deluxe 640 is built of 4mm thick powder coated marine grade aluminium. The tubes are made of 1100 dtex coated fabric.







Errors and Omissions excepted. All specifications are believed to be correct at the time of publishing and are subject to changes at any given time.