Senator 550 HT

Base Price From

$84,995.00

Sample photos show optional upgrades on boats. Our price is for the base package so you can build your boat from there.

The Senator 550HT packs hard-top shelter and big-boat safety into a trailer-friendly hull. At 5.9 metres overall it rides on wide alloy pontoons that smooth chop and hold the boat steady at rest. A 3.5 m² deck lets fishers and divers move with ease, while a lined cabin with glass windows keeps you dry. Rated for up to 115 hp and carrying a 90-litre under-floor tank, it sprints to planing speed yet tows light behind most SUVs.

Get intouch to custom build yours now.

  • Hull with standard Features
  • NZ made Trailer by DMW = Galvanised single axel un braked
  • Mercury 90hp
  • Single battery set up

General Features:

  • Cleats ×4
  • 5-year Senator factory hull warranty
  • Rod holder / drink holder combos ×6
  • Anchor locker and lid
  • Battery compartment with opening hatches & tray
  • Boarding ladder
  • Boarding platforms with sealed buoyancy
  • Cabin bonnet grab rails – powder-coated
  • Cabin bonnet hatch
  • Cabin rear & roof rails – powder-coated
  • Drum-winch ready
  • Fairlead and bow roller
  • Floor mounting lugs for modular system
  • Front cabin floor retainer
  • Fully lined hard top
  • Glass windows
  • Helm console with grab rail
  • Provision for electric trolling-motor bracket & battery storage
  • Railblaza gunwale pocket rails ×2
  • Railblaza StarPort fittings ×4
  • Rotary cable steering & wheel
  • Senator decals and hull stripe
  • Transducer mounting plate
  • Transom grab rails port & starboard – powder-coated
  • Trim-tab mounting plates
  • U-Deck applied to floor, gunnels, pockets, transom & platforms
  • Under-floor fuel tank 90 L
  • Wide gunnel combings
  • Wiring loom and 6-way switch panel

Seating:

  • Adjustable helm & passenger seats with chilly storage underneath
  • Admiral skipper’s & passenger seats with swivels
  • Provision for front seating with storage for chemical toilet (seat not included)

Safety Features:

  • Bilge pump
  • Foam-filled pontoons & under-floor
  • Grip grab rail – powder-coated
  • Navigation & anchor lights
  • Single battery with isolation switch
  • Walk-through transom with drop-in gate
  • Wave-breaker transom
  • Overall length: 5.9 m
  • Boat length: 5.65 m
  • Deck area: 3.5 m² (1.6 m W × 2.22 m L)
  • Beam external: 2.2 m
  • Beam internal: 1.6 m
  • Chamber thickness: 3 mm
  • Hull thickness: 5 mm
  • Transom dead rise: 18°
  • Transom height: 25″
  • Height on trailer: 2.9 m
  • Length on trailer: 7.4 m
  • Width on trailer: 2.3 m
  • Approx. towing weight: 1,300 kg
  • Floor to gunwale height: 750 mm
  • Fuel tank: 90 – 160 L
  • Max power: 90 – 115 hp

Media

Or get in touch to talk about our boat stock.

Share with your boating friends
senator logo

Why choose a Senator boat?

Guardian chambers run the full length of the hull, sealed and air filled. If seas turn rough, they add lift that keeps the boat upright and steady.

Wide chambers push the floor out to the gunwales, giving you Max Deck space. The rigid plate floor stays solid under coolers, dive tanks, and busy feet.

Mission Modular rails let you swap seats, storage, or the live bait tank in seconds. Fish at dawn, then clear the deck for family towing or beach gear by lunch.

Foam packed into each chamber keeps the boat afloat even if swamped. The same foam soaks up noise for a calm, quiet ride.