Two Oceans 555 Power Catamaran 2023 boat specs
Two Oceans
Two Oceans 555 Power Catamaran 2023
2023
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VS
Two Oceans Magnum 36 Power Catamaran Walkaround 2010 boat specs
Two Oceans
Two Oceans Magnum 36 Power Catamaran Walkaround 2010
2010
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Two Oceans 555 Power Catamaran 2023 vs Two Oceans Magnum 36 Power Catamaran Walkaround 2010 — Same Brand, Different Boat

The Two Oceans 555 Power Catamaran 2023 vs Two Oceans Magnum 36 Power Catamaran Walkaround 2010 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 Two Oceans 555 Power Catamaran 2023 measures 57,7 feet overall (2023), giving it roughly 23,3 additional feet of deck space compared to the Two Oceans Magnum 36 Power Catamaran Walkaround 2010 at 34,4 feet (2010). Weight tells a clearer story for trailering families: the Two Oceans 555 Power Catamaran 2023 tips the scales at 22 500 lbs — 7 068 lbs more than the Two Oceans Magnum 36 Power Catamaran Walkaround 2010 at 15 432 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 370 hp, the Two Oceans 555 Power Catamaran 2023 has a 145-hp advantage over the Two Oceans Magnum 36 Power Catamaran Walkaround 2010's 225-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Two Oceans Magnum 36 Power Catamaran Walkaround 2010 carries 206 gallons versus 75 gallons in the Two Oceans 555 Power Catamaran 2023. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Two Oceans 555 Power Catamaran 2023 is rated for 17 passengers, while the Two Oceans Magnum 36 Power Catamaran Walkaround 2010 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Two Oceans 555 Power Catamaran 2023 could be the deciding factor.

Bottom line: Choose the Two Oceans 555 Power Catamaran 2023 if your priority is putting more people on the water — it handles 17 passengers and at 57,7 ft it has the deck room to back that rating up comfortably. The Two Oceans Magnum 36 Power Catamaran Walkaround 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail57.70 ft
Length overall - Detail34.40 ft
Length - Feet57.7
Length - Feet34.4
Length overall - Meters17.59
Length overall - Meters10.49
Length overall - Inches692
Length overall - Inches413
Beam25.00 ft
Beam13.10 ft
Beam - Meters7.62
Beam - Meters3.99
Beam - Inches300
Beam - Inches157
Draft [max] - Detail3.60 ft
Draft [max] - Detail2.20 ft
Draft [max] - Meters1.1
Draft [max] - Meters0.67
Draft [max] - Inches43
Draft [max] - Inches26
Displacement22500.00 lbs
Displacement15432.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal75
Fuel tank capacity - Gal206
Fuel tank capacity - Liters2839.06
Fuel tank capacity - Liters779.79
Engine makeYanmar
Engine makeYamaha
Engine model8LV
Engine modelnot available
Horsepower370 hp
Horsepower225 hp
Fuel typeDiesel
Fuel typenot available
Drive typeinboard
Drive typeoutboard
Engine 2 Engine MakeYanmar
Engine 2 Engine MakeYamaha
Engine 2 Engine Model8LV
Engine 2 Engine Modelnot available
Engine 2 Horsepower370 hp
Engine 2 Horsepower225 hp
Engine 2 Fuel TypeDiesel
Engine 2 Fuel Typenot available
Engine 2 Drive Typeinboard
Engine 2 Drive Typeoutboard
Operational Info
Sleeping capacity8
Sleeping capacitynot available
Cabins4
Cabinsnot available
Head4
Headnot available
Water capacity2
Water capacitynot available
Boat typePower
Boat typePower

Two Oceans 555 Power Catamaran 2023 vs Two Oceans Magnum 36 Power Catamaran Walkaround 2010 — Common Questions

Which is the larger boat — the Two Oceans 555 Power Catamaran 2023 or the Two Oceans Magnum 36 Power Catamaran Walkaround 2010?
The Two Oceans 555 Power Catamaran 2023 is the longer of the two at 57,7 feet overall. The Two Oceans Magnum 36 Power Catamaran Walkaround 2010 comes in at 34,4 feet, making it roughly 23,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Two Oceans 555 Power Catamaran 2023 or the Two Oceans Magnum 36 Power Catamaran Walkaround 2010?
For trailering, the Two Oceans Magnum 36 Power Catamaran Walkaround 2010 has the edge at 15 432 lbs dry weight versus 22 500 lbs for the Two Oceans 555 Power Catamaran 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 Two Oceans 555 Power Catamaran 2023 is rated to a maximum of 370 hp, giving it the larger power ceiling. The Two Oceans Magnum 36 Power Catamaran Walkaround 2010 tops out at 225 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 Two Oceans 555 Power Catamaran 2023 is Coast Guard rated for 17 passengers, while the Two Oceans Magnum 36 Power Catamaran Walkaround 2010 is certified for 10. 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 Two Oceans 555 Power Catamaran 2023 measures 300" wide, compared to 157" for the Two Oceans Magnum 36 Power Catamaran Walkaround 2010. 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.
Which boat has the larger fuel tank — the Two Oceans 555 Power Catamaran 2023 or the Two Oceans Magnum 36 Power Catamaran Walkaround 2010?
The Two Oceans Magnum 36 Power Catamaran Walkaround 2010 has the bigger tank at 206 gallons, versus 75 gallons on the Two Oceans 555 Power Catamaran 2023. That 131-gallon difference translates to roughly 393–655 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Two Oceans 555 Power Catamaran 2023 and Two Oceans Magnum 36 Power Catamaran Walkaround 2010 from the same manufacturer?
Yes — both the Two Oceans 555 Power Catamaran 2023 and the Two Oceans Magnum 36 Power Catamaran Walkaround 2010 are built by Two Oceans. 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.