Oceanco Seven Seas 2023 boat specs
Oceanco
Oceanco Seven Seas 2023
2023
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VS
Oceanco The Wellesley  1993 boat specs
Oceanco
Oceanco The Wellesley 1993
1993
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Oceanco Seven Seas 2023 vs Oceanco The Wellesley 1993 — Same Brand, Different Boat

The Oceanco Seven Seas 2023 vs Oceanco The Wellesley 1993 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

Size is the most obvious dividing line here. The Oceanco Seven Seas 2023 measures 375,0 feet overall (2023), giving it roughly 188,0 additional feet of deck space compared to the Oceanco The Wellesley 1993 at 187,0 feet (1993). Weight tells a clearer story for trailering families: the Oceanco Seven Seas 2023 tips the scales at 8 888 000 lbs — 7 872 000 lbs more than the Oceanco The Wellesley 1993 at 1 016 000 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The power gap is worth calling out. Rated to 1 530 hp, the Oceanco The Wellesley 1993 has a 82-hp advantage over the Oceanco Seven Seas 2023's 1 448-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Oceanco Seven Seas 2023 is rated for 114 passengers, while the Oceanco The Wellesley 1993 caps at 57. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Oceanco Seven Seas 2023 could be the deciding factor.

Bottom line: Choose the Oceanco Seven Seas 2023 if your priority is putting more people on the water — it handles 114 passengers and at 375,0 ft it has the deck room to back that rating up comfortably. The Oceanco The Wellesley 1993 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 57 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail375.00 ft
Length overall - Detail187.00 ft
Length - Feet375
Length - Feet187
Length overall - Meters114.3
Length overall - Meters57
Length overall - Inches4500
Length overall - Inches2244
Beam52.00 ft
Beam30.00 ft
Beam - Meters15.85
Beam - Meters9.14
Beam - Inches624
Beam - Inches360
Displacement8888000.00 lbs
Displacement1016000.00 lbs
Draft [max] - Detailnot available
Draft [max] - Detail9.10 ft
Draft [max] - Metersnot available
Draft [max] - Meters2.77
Draft [max] - Inchesnot available
Draft [max] - Inches109
Engine and Drivetrain
Engine makeMTU
Engine makeMTU
Engine model12V2000M72
Engine model12V 396 TE74
Horsepower1448 hp
Horsepower1530 hp
Engine 2 Engine MakeMTU
Engine 2 Engine MakeMTU
Engine 2 Engine Model12V2000M72
Engine 2 Engine Model12V 396 TE74
Engine 2 Horsepower1448 hp
Engine 2 Horsepower1530 hp
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal3804
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters143997
Performance
Cruising speed17
Cruising speed15
Cruising speed measureknots
Cruising speed measureknots
Maximum speed20
Maximum speed17
Maximum speed measureknots
Maximum speed measureknots
Operational Info
Boat typePower
Boat typePower
Cabinsnot available
Cabins6
Water capacitynot available
Water capacity5204

Oceanco Seven Seas 2023 vs Oceanco The Wellesley 1993 — Common Questions

Which is the larger boat — the Oceanco Seven Seas 2023 or the Oceanco The Wellesley 1993?
The Oceanco Seven Seas 2023 is the longer of the two at 375,0 feet overall. The Oceanco The Wellesley 1993 comes in at 187,0 feet, making it roughly 188,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Oceanco Seven Seas 2023 or the Oceanco The Wellesley 1993?
For trailering, the Oceanco The Wellesley 1993 has the edge at 1 016 000 lbs dry weight versus 8 888 000 lbs for the Oceanco Seven Seas 2023. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
Which boat can handle a bigger outboard?
The Oceanco The Wellesley 1993 is rated to a maximum of 1 530 hp, giving it the larger power ceiling. The Oceanco Seven Seas 2023 tops out at 1 448 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Oceanco Seven Seas 2023 is Coast Guard rated for 114 passengers, while the Oceanco The Wellesley 1993 is certified for 57. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat is wider, and does it affect trailering?
The Oceanco Seven Seas 2023 measures 624" wide, compared to 360" for the Oceanco The Wellesley 1993. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Are the Oceanco Seven Seas 2023 and Oceanco The Wellesley 1993 from the same manufacturer?
Yes — both the Oceanco Seven Seas 2023 and the Oceanco The Wellesley 1993 are built by Oceanco. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.