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1. At bar or entrance, what ia:—
(1) the minimum width !
(2) the minimnm navigabledepth, L.W.O.S.T.?
{Not*.—If between the entrance and the deep
sea there axe bars or shoals where a lesser
depth occurs than the minimum indicated
above, a list of such obstructions and of the
depths over them (L.W.O.S.T.) should be
2. In the approach channel from bar or entrance
to berthing accommodation, what is :—
(1) the minimum and maximum width ?
(?) the minimum and m a x i m u m depth,
L.W O.S.T. ?
3.. W h a t is—
(1) theriseand fall of tides
(a) ordinary springs,
(b) ordinary neap? ?
(2) the rise of ordinary neaps above
L.W.O.S.T. ?
4. W h a t is the maximum available depth of
(a) at piers or wharves, LW.O.S.T. ?
(b) in the case of enclosed docks in tbe
entrance docks, if any, and at dock
quays. H.W.O.N.T. ?
5. W h a t are the respective lengths of piers,
wharves, or (in the case of enclosed docks)
dock quays, where the m a x i m u m depth of
water, referred to in Question L, exists ?
W hat percentage does fbe total of these
lengths bear to the total accommodation at the
6. W h a t are the dimensions (length, loaded
draught, and beam at that draught) of the
largest vessels which under existing circum–
stances, can b e —
(a) berthed alongside any pier or wharf
(L.W.O.S.T.) ?
Oo) in the case of enclosed docks—
(1) admitted direct to ?
(2) admitted through tbe entrance lock of
anyimportantdock or docks, H.W.O.N.T.?
7. What are the dimensions (length, breadth, and
depth over sill H.W.O.N.T.) of the largest dry
dock or floating dock in the port ?
S. Are operations in progress to increase the
depth oi—
(a) ai the entrance and in the approach
(1) 150 ft.
(2) 12 ,,
(1) 150 ft.
(2) H „
(a) 1 ft.
(b) 1 ,,
(2) 1 ,,
(a) 8 ft.
1 jetty 70 ft. long
1 „ 40 ,.
(a) length 60 ft., draught 1\ ft., b
(a) X o
(b) in tiie case of enclosed docks, at the j
entrance lock, if any, of txny important '
dock or docks—
(c) at rhe principal berths—
! (c) X o
to 40 feet at L.W.O.S.T. (in the case of the }
berths at .inclosed docks, H.W.O.N.T.), and is
accommodation being provided for vessels 1,000
feet in length and of 100 feet beam ?
If not, to what extent is deepening being effected,
and for vessels of what dimensions (length,
draught, and beam at that draught) is accom–
modation being provided or in contemplation ?