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204 Seychelles - Fregat Island      (Lat: -4.585 Lon: 55.948 - click for map)
Yatch harbour

Rubble mound
Breakwater repair

Main breakwater data:  
Length (m) 250   owner
Waterdepth (m) 5   contractor
Construction time (years) 0   consultant
Start date (year) 2000   Hydraulic Laboratory
Completion date (year) 2000   comments
Construction costs($106) 0  
Design criteria  
Hs (m) 4.3  
Tz/Tp (s) 0/15  
slope/crest info
front slope 1:1.8 2 m3 Accropode
rear slope 1:0 0 m3 Accropode
crestheight (m) 0  
crest/caisson width (m) 0  
wallheight (m) 0  
no picture available
click on picture for enlargement
no drawing available
 


Reference documents:
CLI website


This is a database prepared by HR Wallingford and TU Delft with the assistance of the international breakwater community and has been made freely available for the benefit of breakwater designers, contractors owners and developers worldwide. The database is subject to regular updating as information becomes available, however the development and maintenance of this database relies primarily on information supplied or published by third parties and no responsibility can be taken for the accuracy of data supplied.