The Vision 444ES is a 44-foot composite catamaran powered by two Nanni diesel engines producing 76 horsepower each. Built to order with a standard mast measuring 63 feet 11 inches, the design combines modern performance with practical cruising capability across a wide beam of nearly 25 feet.
The interior layout provides three cabins and three heads, offering comfortable accommodation for families or cruising groups. The electrical architecture centers on a 24-volt lithium ion house battery bank with 400-amp capacity, configured from four modular units that fit beneath the saloon seats. The dual diesel engines each feature 90-amp alternators that charge the house bank while running, generating 180 amps combined at 24 volts. This arrangement allows AC loads to draw power without depleting the battery bank during engine operation. Each engine maintains its own 12-volt starter system and engine bay blower controls.
The 24-volt house bank powers all systems throughout the boat except AC appliances such as water heaters and shore power outlets. Optional equipment available includes ice makers, washer-dryers, water makers, air conditioning, and induction cooktops, all operating independently of the primary battery system.
Length
44.33 FT
Beam
24.67 FT
Material
Composite
Shape
Catamaran
Cabins
3
Heads
3
Engines
2
Engine Make
NANNI
Engine Model
N 4.38 SD 60 Sail Drive
Power
2 x NaN HP
Fuel
Diesel
Fuel
92 GAL
Water
80 GAL