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HSMV  cluster  [7].    Since  then,  overviews  on 
knowledge needs related to design and performance of 
HSMV have been presented in recent conferences [8] - 
[10] and published by the International Towing Tank 
Conference [11] – [12]. International regulations by the 
International  Maritime  Organisation  (IMO)  [13],  and 
the International Work Boat Code [14], are important 
guidelines  for  new  designs.  Papers  written  by 
Norwegian  and  international  researchers  [15]  –  [20] 
show  the  need  for  studies  of  HSMVs  related  to 
challenges in design, construction and operation. There 
is a distinct lack of works on zero and reduced emission 
propulsion systems for HSMV. 
In Norway  many of  the passenger  HMSVs are  on 
contracts  with  regional  transport  authorities.  These 
contracts have a limited duration (5 to 10 years). The 
parameters  used  in  evaluation  of  the  offers  from 
possible suppliers have changed over the years. For the 
most  recent  contracts  price,  emission  profile  and 
regularity  are  parameters  used  for  ranking  of  the 
offers.  This implies  that it  is risky  to optimize  a new 
vessel design for a specific route. In general, emission 
requirements have resulted in increased vessel weight 
for the power solution. 
The first part of the paper gives a brief description 
of  the  Norwegian  history  of  design,  building  and 
operation of HSMV, where the joint governmental and 
industry  funded  High  Speed  Marine  Vehicles  R&D 
programme  [7]  played  an  important  part  for  the 
growth of the Norwegian HSMV industry. In addition 
to passenger  vessels, the  industry has  developed fast 
patrol  boats,  ambulance  and  Search  and  Rescue 
vessels. Some operability aspects and challenges for the 
existing fleet of HSMV will be presented.   
The  second  part  focusses  on  the  recent  work  to 
develop  a  new  generation  of  HSMV  for  passenger 
transport in Norwegian Coastal waters. Governmental 
requirements specifying significant reduction of GHG 
emissions from shipping have a significant impact on 
the  design  and  operation  of  future  HSMV.  New 
designs  should  primarily  be  zero-  or  low-emission 
vessels  and  easily  adapted  to  specific  operational 
patterns  (confined/open  waters,  transit  distance, 
passenger  capacity,  terminal  layout).  Ongoing 
activities  related  to  reduction  of  vessel  resistance 
(hydrodynamic  and  aerodynamic),  improving 
propulsion systems and use of different power sources 
(batteries, new green fuels), will be presented. Specific 
problems such as wake wash, hydroacoustic signature 
and  harsh  weather  operability  will  be  highlighted. 
Numerical tools and model tests used in development 
and assessment of new HSMV designs will briefly be 
presented and discussed.   
The final part of the paper contains a summary of 
the  governmental  sponsored  “HSMV  for  the  future” 
projects [21] - [22]. Norwegian designers were late 2021 
invited  to sign  an  R&D contract  for design  of a  zero 
emission HSMV with 30% lower energy consumption 
compared to the 2021 reference vessels. Four concepts 
passed  the  first  evaluation  and  were  invited  to 
continue the design process to a level where the design 
specifications  were  developed,  high-level  drawings 
approved and building costs estimated.    Focus will be 
on the work done by the Norwegian design company 
ESNA  in  their  development  of  one  of  the  two  final 
designs 
2  HISTORY OF HSMV IN NORWAY 
2.1  Early days – 1960 – 1985 
Norway has the second longest coastline in the world, 
with  approximately  20.000  km.  It has  long and  wide 
fiords  and a  scattered  population  in remote  areas  on 
islands and small communities on the mainland. Lack 
of  (or  unsafe)  roads  in  these  areas  requires  seaborne 
transportation. 
The  first  HMSV  started  operation  in  commercial 
passenger traffic in the late 1960-ties. It was a hydrofoil 
vessel built in aluminum by Cantieri Navali Rodriquez 
in Italy and named HF Vingtor. It operated on the route 
Stavanger  –  Bergen  until  1974,  see  figure  1.  Calm 
weather  operational  speed  was  30+  knots.  Two 
additional vessels were delivered in 1961 for this route, 
HF  Sleipner  and  HF  Teisten.  Later,  Norwegian  ship 
designers  and  yards  became  more  involved  in 
production  of  different  types  of  HSMVs.  In  total 
approximately  40  HSMV  were  in  operation  in 
Norwegian waters during this period. 
2.2  The golden age of Norwegian High Speed Marine 
Vehicle industry – 1985 - 2010 
In  the  late  1980-ties  the  Norwegian  share  of 
commercially  operated  high-speed  marine  vehicles 
was close to 15 % of the total world fleet of such vessels 
(approximately  800). At that  time, Norwegian design 
and  construction  of  larger  High  Speed  Catamarans 
(HSC)  and  Surface  Effect  Ships  (SES)  constituted 
approximately 40% of the world market. Operations in 
harsh  Norwegian  coastal  waters  imposed  extreme 
demands on the quality and performance of the craft as 
well as its crew. 
As a response to new operational and technological 
challenges,  a  joint  R&D  program  supported  by  the 
industry  and  governmental  R&D  authorities  were 
initiated  by  MARINTEK  (now  SINTEF  Ocean)  and 
NTH  (now  Norwegian  University  of  Science  and 
Technology  –  NTNU)  in  1988.  Royal  Norwegian 
Council for Scientific and Industrial Research (NTNF) 
launched in 1988 a four-year R&D programme “High 
Speed Marine Vehicles“ [7], with a total budget of 108 
MNOK.  Table  1  lists  the  industrial  concepts  and 
products related to the programme. The main objective 
for the program was to: 
−  Develop knowledge and technology to improve the 
competitiveness of the Norwegian HSMV industry 
and operators. 
To obtain the objective it was found necessary to: 
−  Establish the future technology base 
−  Focus  on  safety,  economics  and  environmental 
effects   
The R&D areas were divided into: 
−  Basic technology   
−  Industrial concepts   
During  the  project  period,  the  Norwegian  built 
HSMV in operation went from 131 (in 22 countries) to 
158  (in  28  countries).  No  major  joint  industry  R&D 
programme on HSMV has been initiated since the end 
of the “High Speed Marine Vehicle” program in 1992. 
The different industry partners have run in-house R&D