840 Hard Top
Luxury Meets Offshore Obsession
The 840HT Hard Top from Offshore Boats NZ, proudly introduced by Challenge Marine, for those who live for offshore fishing without compromise.
For those who fish with intent and demand more from their boat, the 840HT delivers unmatched offshore performance wrapped in serious luxury. From the aggressive deep-V hull to the uncompromising finish, this hard top is engineered for long-range comfort, precision handling, and serious deck space – all built with the obsessive detail only true fishos will appreciate.

For those who demand more from their offshore weapon, the 840 Hard Top delivers next-level capability and comfort. With generous deck space, extended range, and options like outriggers, bait stations, and livewells, it’s made for serious bluewater fishing. Built to go further, stay longer, and fish harder – the 840HT is everything a dedicated angler expects and more.
840 Hard Top
Standout Features
- Extended fuel range for offshore trips
- Spacious deck built for serious fishing
- Enclosed hard top with premium finish

Overall Length - 8.3m
Towing Weight - 3500kg
Recommended Outboard
HP - 225 to 600
Transom & Hull Thickness - 8mm
Beam - 2.7m
Deadrise - 18 Degrees
Alloy Rod Holders - 6
32mm Alloy Bow Rail
840 Hard Top
Uncompromising. Offshore.
840 Hard Top
Teaser Video

840 Hard Top
Model Specifications
- Seakeeper Ride *NOW STANDARD*
- 8mm Hull
- 5mm Smooth Floor
- 600 Litre Fuel Tank
- Walk Through Transom
- Portantino Transom
- Forward Access Hatch
- Underfloor Storage
- Counter Levered Seat Bases
- Elite Bolster Seats with Swivels & Sliders x 2
- Lined Cabin & Squabs
- Hatches – battery boxes & transom
- Large dash
- Alloy Rod Holders x 6
- Rocket Launcher with 6 Rod Holders
- Live Bait Tank incl Glass
- Live Bait Pump
- Alloy bow rail 32mm
- Transom grab rails
- Boarding ladder x 1
- Wiring Loom
- Battery Switch
- Navigation Lights
- Bilge Pump
- VHF
- Trim Tabs (Zipwake)
- Full Glass Windscreen 6mm
- Sliding Windows
- Hard Top
- Paint – Price on application (basic from $40K)
- U-Dek Complete (800 & 850)
- Auto Anchor Kit RC8-8 Winch, Anchor, Rope & Chain
- Simrad NSO EVO3S MFD 19″
- 2 x Thru Hull Transducers
- GPS Antenna
- S5100 Module
- Auto Pilot
- FLIR Camera M232
- Dome-Style HALO Radar
- Platinum Chart Upgrade
- Wet Sounds System
- 4 x Speakers
- Subwoofer
- Amp
- Antenna
- Relaxn Cruiser Seats (upgrade from Elite Bolster Seats) x2
- Privacy Curtain (800–950mm)
- Folding Bait Board with 6 Rod Holders & Sink (Custom Build)
- Tuna Tubes x2
- Outriggers Kraken-Rigged x1
- Electric Reel Plugs x1
- Cages & Ladder
- Shadow-Caster Lighting Kit x1
- Shadow-Caster SC2 Underwater Lights (12 Colour) x4
- Blue Strip Lighting (Wet Sounds) x1
- 40″ Light Bar x1
- LED Scene Lamp Flood Beam Side Lights x2
- Deck Wash x1
- Recessed Drink Holders x6
- Rigging (700, 750, 850 & 950) x1
- Electric Toilet x 1
- Custom-Built Ice Boxes
- Wipers x 2
- Yamaha 450 HP Four Stroke Outboard
Note: All engine options come with Twin Batteries set up & outboard rigging.
- Custom Alloy Marine Triple Axle, Electric Braked Trailer (including on road costs)
- Stone Guard
- 12000lb Trailer Winch
- Boat Catch (Lge)
- Spare Wheel & Bracket
- Guide Poles
Fully customised packages available above and beyond specs listed, including extended fuel range and custom fit outs
Contact our team today!
- Buy your new boat
- Sell or consign your existing boat
- Fair price guarantee
E&P25 March 2025Trustindex verifies that the original source of the review is Google. Adam made the whole process easy from finding the boat , sea trail and then purchasing it. Highly recommend dealing with Adam , honest and great guy! Would definitely use in the future if selling or looking for a boat alisha lewis7 March 2025Trustindex verifies that the original source of the review is Google. Thanks from behalf of the Team @LandsdaleFarm for donating us a dinghy to one of our farm playgrounds. We are very thankful ..Legends !!!! Guy Pieterse1 February 2025Trustindex verifies that the original source of the review is Google. Great experience. No stress. Wish all sales were this easy. Paul Newport28 January 2025Trustindex verifies that the original source of the review is Google. Highly recommend the team at challenge marine sold my boat very quickly got what I wanted for it Couldn't be happier Cheers 🍻 marco ruscillo29 November 2024Trustindex verifies that the original source of the review is Google. Many thanks to Daniel, Adam and the entire team at Challenge Marine. Highly recommended David Pilgrim14 November 2024Trustindex verifies that the original source of the review is Google. Fantastic advice from Adam on all things boats. The right boat for us wasn’t in the yard at the time but we were made very comfortable during the process Brett Anderson27 August 2024Trustindex verifies that the original source of the review is Google. They sold my boat fast and easy. So much easier than dealing with it yourself. Highly recommended Chris5 May 2024Trustindex verifies that the original source of the review is Google. A big thank you to Adam and Daniel and the team at Challenge Marine who sold our boat in just two days. They really are as good as these reviews, which is why we chose them to sell our boat! They offer honest professional advice and provide excellent customer service. Take the hassle out of trying to sell your boat from home and instead contact Adam. We would certainly recommend them!