SYSTEMS AND METHOD FOR BUOYANCY CONTROL OF REMOTELY OPERATED UNDERWATER VEHICLE AND PAYLOAD

摘要

An underwater vehicle is configured to transfer a payload between a first location and a second location at a subsea structure. The underwater vehicle includes a payload support configured to support the payload and a buoyancy control system. The buoyancy control system includes at least one of an exchange weight system configured to receive one or more exchange weights when delivering the payload, a floatation system having one or more floatation devices coupled to the payload, or a combination thereof.