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empty/top up the BB and SB ballast tanks,depengding e.g. on level of fuel and watertanks.
另一句是
since the hatches in the deck of the engine room are integrated in the deck,the bolts to be used to set the hatches are most optimal to be of type 10.9 and the bolts should be tightened crosswise to the max. Moreover,the space between deck and hatch cover is to be extra secured with seal kit type "Sikaflex 291". |
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