BALTIC SEAENVIRONMENT PROCEEDINGS No. 59 - Helcom

i
Annual Report 1992
Flag States with detention percentages exceeding Syear rolling average detention percentage,
to be targeted as priority cases for inspection in 199311994.
(detentions expressed in % of Syear total of respective individual ships involved)
Note 1.
20
18
16
14
‘1 2
IO
8
6
4
2
0
n
flsg States
Each bar diagram represents the 3-year rolling detention percentage (1999-1992) of individual flag States.
The numbers of the bar diagrams correspond with the numbers used in the table reproduced on the
opposite page, in which figures in more detail have been given.
The shaded area at the bottom of each bar diagram represents the level of the Syear rolling average
detention percentage over the years 1990-1992 (= 5.11 %).
Note 2.
In this diagram only those flag States have been included of which 60 individual ships or more were involved
in a port State control inspection in the period 1990-1992. This diagram does not reflect the total number of
calls at region ports by individual ships. A complete summary of detentions per flag State, irrespective of the
number of individual ships involved, has been given in the table on pages 52-55 of this annual report.
137
Figure 7