Sea Hunt Ultra 234, Fifteen Model Years of a 23-Foot Family Favorite

Why the Sea Hunt Ultra 234 has lasted fifteen model years

Few small center consoles stay in a catalog this long. The Sea Hunt Ultra 234 was on Sea Hunt's website by October 2011, by 2012 it shared the Ultra series with the 196, 211 and 225, and it is still in the 2027 lineup between the Ultra 229 and the bigger SE models. Sea Hunt has changed the engines, the electronics and the options around it, but the basic recipe has stayed put: a 23-foot hull on a trailer-legal 8-foot 6-inch beam, bow seating for the family, a livewell for the fishing, and one Yamaha on the back.

That longevity is good news for buyers. It means a large pool of used boats for anyone searching for a 23 foot Sea Hunt, parts and canvas patterns that do not change much from year to year, and a dealer network that knows the boat. It also means you need to know which generation you are looking at.

What Yamaha's 2013 test still tells you

Yamaha tested an early Ultra 234 in January 2013 with a single F200XA, the 3.3-liter V6 of the time, swinging a 15 1/2 by 17-inch Saltwater Series II prop. As tested with two people, half a tank and one battery, the boat weighed 4,213 pounds. It planed in 3.52 seconds, hit 30 mph in 5.97 seconds and ran 46.4 mph at 6,100 rpm on 19.5 gph.

The economy numbers are the reason so many owners love these boats. At 3,500 rpm the 234 ran 25.3 mph on 6.2 gph, a remarkable 4.08 mpg. At 4,000 rpm it ran 30.4 mph on 8.1 gph for 3.75 mpg, and at 4,500 rpm it ran 34.4 mph for 3.48 mpg. Even at 38.1 mph it still returned over 3 mpg. With 96 gallons aboard, a 30 mph cruise works out to well over 300 statute miles of theoretical range, far more than anyone will use in a family day boat.

Treat those figures as a best case for the current boat. Sea Hunt's published dry weight has risen from 2,650 pounds in 2013 to 2,800 today, and a family load with a T-top and full fuel will cost a few mph and some economy.

How the 234 has changed, generation by generation

The early boats, roughly 2011 to the mid-2010s, carry Yamaha engines of that period (Yamaha's 2013 test boat used the 3.3-liter V6 F200XA), electronics of the day, and a bimini, an aluminum T-top or no top at all. Sea Hunt's 2012 options list already included a fiberglass T-top with LED lights and a vapor mist cooling system, a bait tank leaning post with captain's chairs, a mezzanine leaning post with cooler, a Porta Potti, a ski tow bar, trolling motor wiring and a Raymarine e97 electronics package.

Later boats switched to the four-cylinder F200, and the current standard F200 XC sits on Yamaha hydraulic steering with a SeaStar tilt helm, Command Link digital gauges and a 9-inch Garmin with VHF. The F250 XSB2 option now comes with Yamaha electric steering. Published length moved from 23 feet 4 inches in Yamaha's 2013 bulletin to 23 feet 7 inches on Sea Hunt's current page, which is more likely a change in how the boat is measured than a new hull, but ask the dealer if it matters to your slip or storage.

Sea Hunt also built an Escape 234 LE dual console in the same era; it now sits in Sea Hunt's boat archives. Do not confuse the two when shopping.

Three leaning posts change the boat's personality

Unlike the Ultra 229, the current 234 offers three leaning post options beyond the standard aluminum post. The Ultra Entertainment post leans toward cruising, the Ultra bait tank post with captain's chairs adds bait capacity for serious live-bait fishing, and the fiberglass mezzanine post with captain's chairs adds an aft-facing seat for crew. Pick the post that matches how you will use the boat most weekends; it is the single biggest layout decision.

The rest of the deck is classic Ultra: a 140-quart starboard and 92-quart port bow box under backrests and cushions, a 48-quart console cooler, a 5-gallon bucket recess, a 15-gallon livewell and a console with room for a Porta Potti.

• Bow storage: 140 qt starboard, 92 qt port
• Console cooler 48 qt; livewell 15 gal
• Fuel 96 gallons; dry weight 2,800 lb
• Draft 13 inches; maximum 250 hp

Ride and limits of an 18-degree family hull

With 18 degrees of transom deadrise, 22 amidships and a 55-degree entry, the 234 is a modified-V rather than a deep offshore hull. It is stable at rest, drafts 13 inches and is efficient, as the Yamaha numbers show. In a 2- to 3-foot chop it is comfortable at a moderate cruise with the bow trimmed down, but owners who regularly run offshore in rougher water should look at the 21-degree Gamefish 25.

Buying a used Sea Hunt 234 Ultra

Start with the engine. A well-maintained Yamaha is not a problem at 800 to 1,000 hours, but find out whether the boat has the older V6 F200, a four-cylinder F200 or an F250, and price accordingly. Repowered boats with a new engine and warranty are often the best value in the market.

Then check the T-top, because many 234s had tops added after delivery, sometimes by third parties, and poorly backed mounts can crack the console deck. Look for transom and stringer soundness with a moisture meter, inspect the trailer as closely as the boat, and make sure the livewell pump and washdown still work. Finally, compare equipment rather than year, since a 2016 with a fiberglass T-top and recent electronics can be worth more than a bare 2019.

Ownership numbers

At about 8 gph at a 30 mph cruise, fuel is a small line item; a 50-mile day uses roughly 15 to 20 gallons. Add one outboard service, insurance, trailer maintenance and registration, and most owners spend about $4,500 to $10,000 a year before depreciation.