Gunboat 70 Specifications

Main Specs
Length, m 21.95
Beam, m 9.2
Draft, m 4.5
Displacement, kg 27000
Classification
Hull Type Catamaran
Type by Usage Cruiser
CE Class A - Ocean
Hull Material Carbon
Design Modern / Mainstream
Deck Arrangement With deck saloon
Rigging and Keel
Rig Single-masted (sloop)
Keel Centerboard
Cabins & Passenger Capacity
Cabins 5
Berths for Guests 10
Bathrooms 5
Tanks Capacity
Fuel capacity, l 756
Water tank, l 756
Manufacturer Information
Shipyard Gunboat
Country US
Model 70
Period of manufacturing 2024 - now
Sailboat Calculations
× Capsize Screening Formula
CSF = Beam ÷ (Disp in cubic ft)^(1/3)
Designed to determine if a boat has blue water capability. The CSF compares beam with displacement since excess beam contributes to capsize and heavy displacement reduces capsize vulnerability. The boat is better suited for ocean passages (vs coastal cruising) if the result of the calculation is 2.0 or less. The lower the better.
Capsize Screening Formula 3.10ℹ️