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1. At bar or entrance, what is :—
(1) the minimum width
navigable depth.L.W.O.S.T.
If between the entrance aad the deep
sea there are bars
shoals where a
depth occurs than the minimum
above, a list
and of the
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 m a x i m u m width ?
(2) the minimum and m a x i m u m depth,
L.W.O.S.T. ?
3. What is—
(1) the rise and fall of tides
(a) ordinary springs,
(b) ordinary neaps 1
(2) the rise of ordinary neaps above
L.W.O.S.T. ?
4. What is the maximum available depth of
(a) at piers or wharves, L.W.O.S.T. ?
(b) in the case of enclosed docks in the
entrance locks, if anv, 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 4. exists ?
What percentage does the total of tnese
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.) ?
(b) in the case of enclosed docks—
(1) admitted direct to ?
(1) 250 ft.
(2) 26 „
150 ft. minimum, 250 ft. maximum
24 „
(a) 1 ft.
(b) 1 ,,
(2) 1 „
(a) 24 ft.
900 ft.
Total length
(a) length 4-"0 ft., draught 23$ ft., beam 55 ft.
(?) admitted through the entrance lock of
any important dock or docks, H.W.O.N.T.?
7. What are the dimensions (length, breadth, and
depth ovei sill H.W.O.N.T.) of the largest dry
dock orfloatingdock in the port i
S. Are operations in progress to increase the
depth of water—
(a) at the entrance and in the approach
(b) in the case of enclosed docks, at the
entrance lock, if any, of any important
dock or docks—
(c) at the principal berths—
to 40 feet at L.W.O.S.T. (in the case of the
berths at enclosed 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 ?
(a) X o
(c) Xo