Complete the following sentence: Before 02:00 on 15 February 1942, "Portmar" sailed from Darwin as part of a convoy carrying reinforcements for the defenders of Timor. Complete the following sentence: Before 02:00 on 15 February 1942, "Portmar" sailed from Darwin as part of a convoy carrying reinforcements for the defenders of Timor. <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> Portmar<unk>,<unk>together<unk>with<unk>Tulagi,<unk>carried elements of the U.S. Army 148th Field Artillery while the other ships had Australian forces embarked. 11:00, the ships had been spotted by a Japanese flying boat, which followed them for several hours before dropping bombs at around 14:00 with minimal effect.<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk>:<unk> ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
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