摘要 |
A buoy drilling anchoring system (10) including a retrievable buoy anchoring drilling device (20) and at least one anchorable marker buoy assembly anchorable into the earth's surface underwater. The retrievable buoy anchoring drilling device (20) is adapted to anchor in the earth's surface underwater at least one anchorable marker buoy assembly having an earth penetratable anchor and is retrievable from underwater after the anchorable marker buoy assembly is anchored for subsequent use thereof. Thereby, a single retrievable buoy anchoring drilling device (20) can be used to anchor a plurality of anchorable marker buoy assemblies such as used to mark the underwater locations for placement of cables or pipelines such as without limitation, a gas pipeline and an oil pipeline.
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