8.1 This Contract excludes claims in respect of liability incurred by any direct assured for seepage, pollution or contamination
8.1.1 on or over land or inland waters unless caused by a sudden event or insured on a sudden and accidental basis;
8.1.2 caused by disposal or dumping of waste.
8.2 Nevertheless, claims in respect of the following shall not be excluded by this clause:
8.2.1 control of well policies where such seepage, pollution or contamination follows a well out of control above the surface of the ground or waterbottom;
8.2.2 liability
8.2.2.1 under the Offshore Pollution Liability Agreement
8.2.2.2 under the Outer Continental Shelf Lands Act, Federal Water Quality Improvement Act, Arctic Waters Pollution Protection Act
8.2.2.3 for seepage, pollution or contamination from or caused by vessels, craft or their cargoes
8.2.2.4 under aviation policies subject to clauses no less restrictive than AVN 46B;
8.2.3 general average.