摘要 |
A subsea buoy for use in manoeuvring a submerged object, the buoy comprising g) a buoyant body, h) a first frangible link for securing said buoy to the object, i) means for rupturing said first frangible link, j) a drogue secured to said buoyant body by a second frangible link and by k) means allowing said drogue to move on rupture of said second frangible link from a first configuration to a second configuration where said drogue is spaced apart from said buoyant body and 1) a third frangible link extending between the object and said drogue.
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