Marine engineering, ship design

« Motor ships


Steamer
( )

Ship name:Roham
Ship category:Passenger vessels
Name of class:Steamer

Project's details:

Project name:Propulsory optimalization of "ROHAM" "Ex-Screw Steamer" in process of construction
Project description:Calculation of hydrostatics and initial stability characteristics of a motor craft.

Applied rules/registers:

KöViM Rules for Design, Construction and Conformance of Pleasure Boats 
KöViM Rules for Trial and Certification of Conformance, Buoyancy of Inland Navigation Vessels 

Main features:

Length overall, Lbef [m]31,7
Maximum length, Lmax1 [m]31,7
Maximum length of hull, Lmax2 [m]31,7
Waterline length, Lwl [m]30
Maximum breadth with fender rail, Bmax [m]6
Breadth of hull, b [m]5,62
Waterline breadth, Bwl [m]5,62
Depth, D [m]3
Freeboard, f [m]1,5
Airdraft from baseline, Hfix [m]6
Lightship, delta0 [t]110
Deadweigth, deltamax [t]126,9
Draugth with propulsory equipment, centerboard and keel, Tk [m]1,5
Inbuilt engine power rating, N [kW]2x210
Inbuilt engine power rating, N [hp]2x285
Maximum motor power rating, N [kw]2x235
Service speed, v [km/h]20
Crew, n13
Maximum passenger capacity, n2 [fő]47
Maximum load [kg]16900
CE classification of design category2 Balaton

Ship engineer tasks:

Linesplan 
Calculation of hydrostatics 
Limiting stability calculation 
Preliminary resistance and propulsion calculation 
Hull resistance and propulsion calculation 
Propulsion calculation