Title:
CRAFT
Document Type and Number:
Japanese Patent JP2014148282
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide craft capable of achieving improvement of fuel efficiency of the craft by reducing wind resistance generated in a superstructure.SOLUTION: Craft 1 includes a superstructure 10 that is provided on an upper deck 2. The superstructure 10 has a first structure division 12a, and a second structure division 12b that is arranged adjacently to a stern side with respect to the first structure division 12a. Both side surfaces s3 of the second structure division 12b in a craft width direction are positioned outside with respect to both side surfaces s2 of the first structure division 12a in the craft width direction.
Inventors:
IWAMOTO SABURO
ISHIKAWA KENJI
ISHIKAWA KENJI
Application Number:
JP2013019220A
Publication Date:
August 21, 2014
Filing Date:
February 04, 2013
Export Citation:
Assignee:
SUMITOMO HEAVY IND MARINE & ENG CO LTD
International Classes:
B63B15/00; B63B29/00
Domestic Patent References:
| JP2007223351A | 2007-09-06 | |||
| JPH1129090A | 1999-02-02 | |||
| JPS4823190A | ||||
| JPS5416320B2 | 1979-06-21 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Willow Yasuki
Yoshiki Kuroki
Willow Yasuki