⛵ Sailboat DB

MAMBA 311

Masthead Sloop • Fin w/spade rudder • Built 1983–1986

drawing

Dimensions

LOA
30.68 ft
LWL
26.25 ft
Beam
10.07 ft
Max Draft
5.41 ft
Displacement
7,716 lbs
Ballast
3,527 lbs

Performance Ratios

Capsize Ratio ⓘ
2.04 (use caution offshore)
SA/D Ratio ⓘ
15.6
D/L Ratio ⓘ
190
Ballast Ratio ⓘ
45.7%

Sail Plan

Sail Area
380 sq ft

Construction

Hull Type
Fin w/spade rudder
Rig Type
Masthead Sloop
Hull Material
FG foam sandwich deck
Ballast Type

Production

First Built
1983
Last Built
1986
Number Built

Engine & Accommodations

Engine Make
Yanmar
Engine Model
2GM
Engine Type
Diesel
Water
53 gal
Fuel
11 gal
Notes: successor to the Mamba 31.\nDelivered with masthead or fractional rig.