One2three Naval Architects: Designers of Monohulls, Catamarans and Trimarans

21m Expedition Catamaran

This 21m Catamaran is designed for near-shore and coastal operations for Expeditions Maui around Hawaii. Expedition Six Carries 149 passengers and is powered by two MAN D2862 LE422 @749BkW. Cruising speed is 20 knots with a maximum of 23 knots.

 

 

 

Hull Dimensions

Length, overall:
Length, waterline:
Beam, moulded:
Depth, moulded:
Draught:

21.56 m
20.57 m
7.60 m
2.75 m
1.45 m

Details

Class:

Structural Design:
Built:
Launched:
Name:

USCG Catagory T

DNV +1A1 HSLC (R3)

Mavrik Marine

August 2016
Expeditions Six

Capacities

Passengers:
Fuel:
Fresh Water:
Sullage:

149
3,600 litres
450 litres
619 litres

Propulsion

Main Engines:

 

Gearbox:

Propellers:

Speed:

2 x MAN D2862 LE422

(749 BkW @2100rpm)

2 x ZF 2050

2 x 5 Bladed, Fixed

23 knots