100 vuotta ensimmäisestä laivatekniikan diplomityöstä JUHLASEMINAARI, 6.5.2011 Miten yhdistää opinnäytetyöt ja yrityksen tuotekehitys Kai Levander SeaKey Naval Architecture
Kai Levander SVP Naval Architecture Aker Yards Cruise & Ferries Retired 2008 Professor II NTNU Marine Technology 1995-2008 Dr.H.C. Helsinki University of Technology 2008 Cruise & Ferries Offshore & Specialized Vessels Helsinki Turk u Rauma Langste n Brattvaa g Aukr a Søvikne s St. Nazaire Lorient Brevik Proma r Tulcea Braila SeaKey Naval Architecture 2
Kai Levander DI-tutkinto 1967 Laivasto 1967 Arendalsvarvet 1968-1969 Helsingin Telakka 1969-1988 - Manhattan projekti - Urho luokan jm - Finnjet - T&K Matkustajalaivat tulosikkö - Muutto Turun Telakalle 1988 - Konkurssi Technology tulosyksikkö Naval Architecture Wärtsilä Marine Masa-Yards Kvaerner Masa-Yards Aker Yards STX Europe SeaKey Naval Architecture 3
Opinnäytetyöt ja yrityksen tuotekehitys SeaKey Naval Architecture 4
40 years - Six Generations 5400 passengers 3600 passengers 3000 passengers 2000 passengers 1400 passengers 750 passengers 1 st generation 2 nd generation 3 rd generation 4 th generation 5 th generation 6 th generation 1970 1980 1990 2000 2010 SeaKey Naval Architecture 5
First Cruise Ships Song of Norway, Nordic Prince and Sun Viking, delivered 1970, 1971 and 1972 These ships were also the start of the Royal Caribbean Cruise Line SeaKey Naval Architecture 6
Finnish Shipbuilding 1970 SeaKey Naval Architecture 7
Robert Stenius 1966 SeaKey Naval Architecture 8
Pentti Häkkinen 1972 SeaKey Naval Architecture 9
Ilkka Jussila 1976 SeaKey Naval Architecture 10
Passenger Ship R&D 1978... SeaKey Naval Architecture 11
Song of America 1979...1982 SeaKey Naval Architecture 12
First Oil Crises Wind is Free SeaKey Naval Architecture 13
Wind Cruiser 1981 Sails are an attraction saving fuel is an extra bonus SeaKey Naval Architecture 14
Mikael Mäkinen 1982 SeaKey Naval Architecture 15
Wind Cruiser Sailing Model SeaKey Naval Architecture 16
CCL Fantasy-Class 1987...1996 SeaKey Naval Architecture 17
Helsinki Shipyard SeaKey Naval Architecture 18
Phoenix - World City 1987...1998 250.000 GRT 380 m Length 77.0 m Beam 6200 pax 2400 crew SeaKey Naval Architecture 19
FreeBeam Rio 1988 SeaKey Naval Architecture 20
Passenger Ship Business Unit to Turku Shipyard 1988 SeaKey Naval Architecture 21
Gtandeur of the Seas 1993...1996 SeaKey Naval Architecture 22
Janne Andersson & Marko Kolu 1995 Kai Levander SeaKey Naval Architecture 23
Design & Visualisation Skills Design software 3D - surface modeling - Napa - Napa Steel - Alias Wavefront Slide 24 SeaKey Naval Architecture 24
Mikko Ilus 1999 SeaKey Naval Architecture 25
Costa Atlantica & Carnival Spirit Class Panamax Newbuildings 2000 2004 SeaKey Naval Architecture 26
Panamax Ships = Max for Helsinki Building Dock SeaKey Naval Architecture 27
Post Panama Ships - Turku Shipyard SeaKey Naval Architecture 28
Voyager Class 1999-2003 SeaKey Naval Architecture 29
Voyager Class SeaKey Naval Architecture 30
Silja Serenade Indoor Promenade SeaKey Naval Architecture 31
Super Wide 1999 SeaKey Naval Architecture 32
Mikko Virta 2002 Taulukko 1. Tutkittavien laivojen päämittatietoja. Laiva A Laiva B Laiva C B = 38,6 m B = 48 m B = 58 m L pp = 275 m L pp = 290 m L pp = 312 m T = 8,6 m T = 8,6 m T = 8,6 m L pp / B = 7,1 L pp / B = 6,0 L pp / B = 5,4 B / T = 4,5 B / T = 5,6 B / T = 6,7 Bruttovetoisuus ~ 137 000 Bruttovetoisuus ~ 190 000 Bruttovetoisuus ~ 250 000 SeaKey Naval Architecture 33
Ultra Wide Hull Form Development Ylileveän laivan merenkäyntiominaisuudet 32,2 60 m leveän rungon merikelpoisuutta Selvitetään keinuntaa ja kiihtyvyydet laskemalla ja mallikokeilla Osaprojektit: Kirjallisuustutkimus, olemassa olevat leveärunkoiset laivatyypit Runkomuodon kehitys ja ehjän laivan vakavuus Liikelaskenta eri B/T suhteilla eri nopeudella, kulkusuunnalla ja aallokossa Mallikokeet vapaastikulkevilla malleilla Vertailu ja yhteenveto SeaKey Naval Architecture 34
Oasis - Class 2004...2010 SeaKey Naval Architecture 35
Passenger Capacity & Hull Platform 60 50 Oasis of the Seas Breadth of Hull [ m ] 40 30 20 Panamax Post Panama 10 0 Yacht -like Ships 0 1000 2000 3000 4000 5000 6000 Number of Passengers [ D.O. ] SeaKey Naval Architecture 36
IMO New Rules IMO Goal, Ship is its best lifeboat In the event of casualty, persons can stay safely on board as the ship proceed to port. Improve ships survivability in the event of collision, grounding, fire or systems failure. Safe Area Concept Casualty threshold is the amount of damage a ship is able to withstand and still safely return to port. Casualty threshold not exceeded Safe return to port concept. Essential systems to remain operational. Casualty threshold exceeded Time for evacuation and abandonment 3 hours. Fire Protection Damage Stability Safe Return to Port Essential Systems LSA Main fire zones - Max length 40 m - Max area 1600 m 2 Alternative design - apply Ch. II-2 Reg.17 - length and area can be increased IMO probabilistic rule - required index R - R = f ( Length, Pax ) - R = 0,6...0,9 DNV RPS notation - machinery in two compartments - three propulsion units, all steerable Essential safety systems Comfort systems Essential safety systems Failure resistent design Existing rule - 75% in lifeboats - 50% in rafts or MES Large lifeboats - 250 400 persons - boarding in stowed position Large MES - 450 persons - boarding through chutes SeaKey Naval Architecture 37
Törmäke Tutkimusprojekti Loppuseminaari 20.9.2006 Safety by Design Kai Levander SeaKey Naval Architecture
Oasis-Class Steel Structure - Long and wide hull - No longitudinal bulkheads - Large, split superstructure with window and balcony door openings - All decks participate in the longitudinal strength - Bulkheads and decks penetrated by doors, stairs, lifts and ducts - Thin plates 5 15 mm Very complex and demanding - Design Know How - Production Facilities SeaKey Naval Architecture 39
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Kai Levander SeaKey Naval Architecture Tuhtopolku 4A9 FI-20810 Turku Finland Mobile +358 400 402 609 E-mail kai.levander@gmail.com SeaKey Naval Architecture 41