P-2.1 The Guidelines aim to promote the safety
of navigation and to prevent pollution from ship operations in Arctic
ice-covered waters.
P-2.2 The Guidelines recognize that this is best
achieved by an integrated approach, based on requirements in existing
Conventions which cover the design, outfitting, crewing and operation
of ships for the conditions which they will encounter.
P-2.3 The Guidelines take into account that Arctic
conditions may include sea and glacial ice that can represent a serious
structural hazard to all ships. This is the single most significant
factor in Arctic operations and is reflected in many of the Guidelines'
provisions.
P-2.4 The Guidelines address the fact that the
Arctic environment imposes additional demands on ship systems, including
navigation, communications, life-saving, main and auxiliary machinery,
etc. They emphasize the need to ensure that all ship systems are capable
of functioning effectively under anticipated operating conditions
and providing adequate levels of safety in accident and emergency
situations.
P-2.5 In addition, the Guidelines recognize that
safe operation in such conditions requires specific attention to human
factors including training and operational procedures.
P-2.6 The basic requirements for structure, stability
and subdivision, machinery, life-saving appliances, fire protection,
ship routing, navigation systems and equipment, radiocommunication,
pollution prevention equipment, liability and safety management systems,
as applicable to the different types and sizes of ships which may
undertake voyages in Arctic ice-covered waters, are obtained from
the relevant conventions. The standards expressed in these Guidelines
have been developed to mitigate the additional risk imposed on shipping
due to the harsh environmental and climatic conditions existing in
Arctic ice-covered waters.
P-2.7 Not all ships which enter the Arctic environment
will be able to navigate safely in all areas at all times of the year.
A system of Polar Classes has therefore been developed to designate
different levels of capability. In parallel to the development of
the Guidelines, the International Association of Classification Societies
(IACS) has developed a set of Unified Requirements which, in addition
to general classification society rules, address all essential aspects
of construction for ships of Polar Class.
P-2.8 These Guidelines are not intended to infringe
on national systems of shipping control.