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New Zealand oil spill response strategy - Maritime New Zealand

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Net Environmental Benefit<br />

A process of weighing the advantages and disadvantages of taking a particular course of action (such<br />

as dispersant spraying), including recognising the likely outcomes if the course of action is not taken<br />

(the impact of doing nothing). The result will determine if there will be a net (overall) beneficial or<br />

detrimental outcome of taking the action.<br />

<strong>New</strong> <strong>Zealand</strong> continental waters<br />

Includes <strong>New</strong> <strong>Zealand</strong> marine waters and those waters beyond the outer limit of the exclusive<br />

economic zone of <strong>New</strong> <strong>Zealand</strong> but over the continental shelf of <strong>New</strong> <strong>Zealand</strong>.<br />

<strong>New</strong> <strong>Zealand</strong> marine waters<br />

Includes the territorial sea of <strong>New</strong> <strong>Zealand</strong> and the waters of the exclusive economic zone of <strong>New</strong><br />

<strong>Zealand</strong>.<br />

Offshore installation<br />

Includes any artificial structure (including a floating structure, other than a ship) used or intended to be<br />

used in or on, or anchored or attached to, the seabed for the purpose of the exploration for, or the<br />

exploitation or associated processing of, any mineral.<br />

Offshore installation site Marine Oil Spill Contingency Plan<br />

Any site plan prepared under Marine Protection Rules for any offshore installation which specifies the<br />

emergency <strong>response</strong> measures to be taken in respect of a marine <strong>oil</strong> <strong>spill</strong>. Sometimes referred to as<br />

an Installation Plan.<br />

Oil<br />

Any petroleum in any form including crude <strong>oil</strong>, fuel <strong>oil</strong>, sludge, <strong>oil</strong> refuse, and refined products (other<br />

than petrochemicals).<br />

Oil industry<br />

Explorers for, and producers, refiners and marketers of <strong>oil</strong>, plus associated carriers and service<br />

contractors.<br />

Oil Pollution Advisory Committee (OPAC)<br />

See Appendix 4.<br />

Oil Pollution Fund<br />

A statutory fund that receives its income from the Oil Pollution Levy. It is used to provide money for<br />

<strong>New</strong> <strong>Zealand</strong>’s preparations for <strong>oil</strong> <strong>spill</strong> <strong>response</strong> and to meet the costs of clean-up where no <strong>spill</strong>er<br />

can be found to meet the costs.<br />

Oil Pollution Levy<br />

A differential levy imposed on all vessels carrying <strong>oil</strong> as either cargo (tankers) or as fuel, according to a<br />

formula based on the risk of an <strong>oil</strong> <strong>spill</strong> from their particular operation. Offshore installations also pay<br />

a set levy based on an assessment of their contribution to the overall risk.<br />

Oil <strong>spill</strong><br />

Any actual or probable release, discharge, or escape of <strong>oil</strong>.<br />

Oil Spill Duty Officer (OSDO)<br />

A rostered staff position within <strong>Maritime</strong> <strong>New</strong> <strong>Zealand</strong> providing a 24-hour contact and liaison for<br />

marine <strong>oil</strong> <strong>spill</strong>s within the National Marine Oil Spill Contingency Plan.<br />

Oil <strong>spill</strong> <strong>response</strong><br />

Actions taken to confirm the presence of an <strong>oil</strong> <strong>spill</strong>, stop its flow from the source, contain it, collect it,<br />

protect areas from damage by it, mitigate its effects on the environment, and clean up wildlife and<br />

areas contaminated by it.<br />

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