In-situ burning (ISB) has been an oil combat technique studied since the 1950s. However, burning of the oil on the sea surface along the coastline, coastline ISB (cISB), is novel and was tested for the first time in the Arctic along a rocky coast in the summer 2017. A light crude oil was burned and effects of the cISB operation on the littoral zone communities investigated. The impact on macroalgal vegetation and associated fauna was analysed in three littoral zone levels. The analyses revealed limited effects on the littoral community, and that variation between sample plots and years in macroalgal biomass and coverage, as well as fauna biomass and abundance was higher than the impact from cISB. Therefore, it is concluded that cISB in the Arctic along a rocky shore may be an oil spill response option with relatively low environmental side effects for the specific oil type used.

自 1950 年代以来，就地燃烧 (ISB) 一直是一种石油作战技术。然而，沿着海岸线在海面上燃烧石油，海岸线 ISB (cISB) 是新颖的，并于 2017 年夏季在北极沿岩石海岸进行了首次测试。对沿海地区社区的 CISB 行动进行了调查。在三个沿海地区水平分析了对大型藻类植被和相关动物群的影响。分析显示对沿海群落的影响有限，并且样本地块和年份之间的大型藻类生物量和覆盖率以及动物群生物量和丰度的变化高于来自 cISB 的影响。所以，