3.1 In some cases, the operating limitations are
functions of the resources available on the route, rather than the
craft’s limitations. Specifically, the Code is predicated on
adequate communications facilities, weather forecasts and maintenance
facilities being available within the area of craft operation. Taken
in conjunction with the requirement for proximity to place of refuge,
the weather forecast requirement is intended to facilitate timely
decision-making with regard to seeking refuge.
3.2 In setting the operating limitations, Administrations
should consider whether the wave height corresponding to the worst
intended conditions should be such as to permit the craft to
complete its passage without relying on a drastic reduction in speed,
thus increasing the exposure of the passengers and crew to progressively
more severe conditions. Such consideration relates to the craft being
considered its own best survival craft in deteriorating conditions.
3.3
Paragraph 1.2.7 of
the Code states: “in the intended area of operation, suitable
rescue facilities will be readily available”. Further,
paragraph 1.4.12.1 states that a category A high-speed craft is one “operating on a route where it has been demonstrated to the
satisfaction of the flag and port States that there is a high probability
that in the event of an evacuation at any point of the route all passengers
and crew can be rescued safely within the least of:
-
–
the time to prevent persons in survival
craft from exposure causing hypothermia in the worst intended conditions,
-
–
the time appropriate with respect
to environmental conditions and geographical features of the route,
or
-
–
4 hours”.
3.4 The words “a high probability”
in this text should be taken to mean that the probability of an evacuation not being successful is “remote” as defined in
annex 3 of the Code.
3.5 Although the Code gives no guidance on what
constitutes “suitable rescue facilities”, the Permit to
Operate should only be issued where the flag and relevant coastal
State Administrations are satisfied that appropriate measures have
been implemented and an appropriate assessment made that demonstrates
to their satisfaction that the Code’s requirements are met across
the operational area in accordance with paragraph
18.2.2.4 of the Code. For this purpose Administrations may
require the application for the Permit to Operate to be accompanied
by an analysis of shipping traffic and other resources likely to be
available in the operating area in the event that the craft evacuates
and rescue is required. Assessment of suitable rescue facilities through
trial evacuation or rescue exercise may be highly beneficial in identifying
gaps and weaknesses and in improving overall performance in preparation
for an actual rescue, but should not normally be required.
3.6 Appropriate consideration should be given
to the seasonal availability of resources. For example, presence of
ice due to seasonal variation may render a specified place of refuge
unusable due to navigational safety considerations.