Highfield Ultralite 310 Flat Deck RIB & Yamaha 9.9hp Outboard Package | 10'3" Length, Aluminum Hull, Light Grey Hypalon Tubes | UL310FD & F9.9SMHB

The Highfield Ultralite 310 Flat Deck RIB is 10'3" long and 5'8" wide, weighing 118 lbs (boat only), with Orca Hypalon tubes, a 15° deadrise aluminum hull, room for 5 persons with a max load of 1,290 lbs, and a maximum motor rating of 15hp Short Shaft, rigged with a Yamaha F9.9SMHB 9.9hp outboard.

At just 118 lbs, the Highfield UL310FD (Flat Deck) is light and easy to transport, yet it still carries up to 5 people and a 15hp engine, with a full flat floor for better footing. As the name suggests, the Ultralites are so light that they're a real alternative for anyone who's used a soft-bottom tender in the past but wants the performance of a hard hull. Ultralite tenders are roomy and strong, yet light and easy to transport. One person can launch and recover them, and they ride easily on a roof rack. The UL hull is built from 2.5mm thick powder-coated, marine-grade aluminum, and the tubes are made from Orca® Hypalon material, cut and assembled to exacting standards. With a simple, uncluttered layout and plenty of standard accessories, the UL series is one of the best values in inflatable boats.

It's paired with Yamaha's mid-powered 9.9hp portable outboard, which gives you nimble, lightweight, efficient power. These SOHC 212cc two-cylinder wonders weigh under 90 pounds and have carrying handles, resting pads and on-side storage, so they're easy to bring along to the cabin or your hunting spot. Forward-mounted controls and optional power tilt make them easy to run, perfect for a full day fishing the lake or skimming the marsh with your decoys. The 9.9 also comes in a high-thrust model that makes an excellent kicker on multi-species boats. Add a little more power to your day with Yamaha's portable F9.9!

Highfield is known worldwide for aluminum-hull RIBs. Their powder-coated, marine-grade aluminum hulls are lighter than fiberglass and won't chip or delaminate, which makes Highfield a favorite tender for yacht owners, sailors and weekend boaters.

**This package does not come assembled. The boat and motor will be in their original packaging for shipping/pickups. Assembly may be requested at an additional cost for local pickups only.

Highfield Ultralite 310 Flat Deck RIB Standard Equipment

• • Full flat floor with non-skid decking
  • Valmex PVC tubes
  • Flush mount non-return valves
  • Fuel tank shelf in bow
  • High tensile chromated & powder coated aluminum hull
  • Self-draining cockpit
  • Removable seat
  • Lifting points & towing eyes
  • Tow bridle points
  • Anti-slip deck
  • Light weight rub strake
  • Full length keel guard
  • Padded underseat bag
  • Highfield dry bag
  • Foot pump
  • Oars
  • Repair kit

Highfield Ultralite 310 Flat Deck RIB FAQ

How many people does the Highfield Ultralite 310 Flat Deck hold?

The Highfield Ultralite 310 Flat Deck is rated for 5 persons, with a max load of 1,290 lbs (persons, motor and fuel tank combined). Always stay within the capacity plate on the boat.

What outboard comes with it?

This package comes rigged with a Yamaha F9.9SMHB 9.9hp outboard. The boat is rated for a maximum of 15hp Short Shaft, and Highfield recommends 10hp Short Shaft. See the Motor Specifications tab for details.

Is it PVC or Hypalon?

Hypalon. Highfield uses Orca Hypalon, which holds up to sun, heat, salt water and abrasion, so the boat lasts for years. The tubes are 17" in diameter. Highfield backs the tubes with a 10-year warranty.

What kind of floor does it have?

There's no floor to inflate or put together. The Highfield Ultralite 310 Flat Deck has a rigid, powder-coated aluminum hull with a 15° deadrise and an anti-slip deck, plus a full-length keel guard for beach landings.

What comes with the Highfield Ultralite 310 Flat Deck?

Standard equipment includes full flat floor with non-skid decking, Valmex PVC tubes, flush mount non-return valves, fuel tank shelf in bow, high tensile chromated & powder coated aluminum hull, self-draining cockpit, removable seat, lifting points & towing eyes, tow bridle points, anti-slip deck, light weight rub strake, full length keel guard, padded underseat bag, Highfield dry bag, foot pump, oars and repair kit.

Do you ship it?

Yes. We ship nationwide. If it's in our current inventory, you can also pick it up at our Ventura or Richmond, CA location. We highly recommend calling or texting (805) 644-6290 before stopping by to make sure it's ready for you.

What warranty does it come with?

The boat comes with the Highfield 5-year hull and 10-year tube warranty, and the outboard is covered by the Yamaha 3-year warranty. See our Brand Warranties page for details.

Do you offer financing?

Yes. See our Financing page to learn more and apply online, or call or text (805) 644-6290.

Can you rig and service it?

Yes. We service what we sell. Our certified technicians handle rigging and routine service at our Ventura parts and service center. Call or text (805) 644-6290, or book an appointment online.

Why Buy from Boat Specialists

• Family owned and operated since 1976
• Authorized Highfield dealer
• We service what we sell, with certified technicians at our Ventura parts and service center
• We ship nationwide
• Showrooms in Ventura and Richmond, CA. Call or text (805) 644-6290, Monday to Friday, 9am to 5pm PT