Telephone numbers in Australia plan (including the "Trunk Access Code"), presented in domestic format. (Geographical region boundaries do not exactly follow State borders.) The current numbering plan would appear to be sufficient to cope with potential increase in demand for services for quite some time to come. The 06 and 09 area codes are completely unused. In addition, each current area code has large number "ranges" unallocated. When dialling from outside Australia, after dialling the appropriate International Access Code it is necessary to dial the Country Code for Australia (61) followed by the nine digit "National 'Significant' Number". (The + symbol is used to
International Code for Ships Operating in Polar Waters a requirements for ships making one arctic passage. Polar certification does not require a physical separate survey and the Polar Code allows this to be simply sent by email. The Polar Code is not addressing whole groups of vessels as well as many known issues. The fishing vessels and those less than 500GT do not need to comply with the Code. The air pollution and “green house” gasses are not mentioned in the Polar Code. There are recommendations about ballast water management and anti-fouling paint which leaves the choice to comply or not to the vessel. International Code for Ships