multiple vessel drydocking-ppt
DESCRIPTION
Presentación realizada en la conferencia "Drydocks, Launching and Shiplift".Royal Institution of Naval Architects - Londres - 2003TRANSCRIPT
1
MULTIPLE VESSEL
DRYDOCKING
AND OTHER ISSUES RELATED
WITH THE OPERATION OF A
FLOATING DOCK
F/V ZURRY
(LOA=48m)
RFA “GOLD ROVER”
(LOA=140m)
DOCK PARTICULARS:
L=200m B(int)=32m
COMMERCIAL
FLEXIBILITY
THE EARTH
… our ever floating vessel.
Montevideo
URUGUAY
2
THE RIVER PLATE
… at home in the universe of shipping.
TSAKOS
TSAKOS INDUSTRIAS
NAVALES S.A.
WORKSHOP
FLOATING DOCKS
IN OUR PREMISES AT MONTEVIDEO HARBOUR …
3
… a Solitaire One
Or ...
… multiple vessels...
...can be dry-docked.
4
(C)
(B)
(A)
P
R
W
W
W
S
S
S
S
K
K
P
R
S
S
K
P
FIRST STEP
THE CRADLE
5
SIDEWALL
PILLARS
KEELBLOCKS
1
2
3
B/2+0.25m
6
HAULING IN
7
8
9
SIDE BLOCKING
ADVANTAGES
OF THIS METHOD
•Several fishing vessels drydocked in a
dock designed only for a big one.
•No interference from higher side blocks.
•A simple cradle needs simple drawings.
•Pillars help to center the vessel and
permit to handle her from one side only.
10
ONE VESSEL
MULTIPLE PROBLEMS
Matching Strong Points
Bottom Longitudinals
Dock’s Trans. Bkhds.
11
DAMAGED BOTTOMS
SEAGULL WINGS
OVERHANGING
M/T PRESIDENTE ARTURO ILLIA / LOA=215.10m
Up to 0.15 x LOA:
A solution for the shipyard,
but shocking for some owners.
12
DREDGING UNDER
IHC BEAVER 1500 + “ELEPHANT TRUNK”
DREDGE “WIFI”
13
A FINAL WORD ABOUT...
LIFTING,
...they are worlds
with future!
DOCKING,
& LAUNCHING
And now...
a time for enhancing your doubts.
THANK YOU!!!