The Dutch submarine HNLMS K XV unsuccessfully tried five times to land the NEFIS shore party 'Firetree' (five men) at the coast of the Soela Islands.
Kapal selam Belanda K XV, lima kali gagal dalam usaha mereka untuk mendaratkan pasukan NEFIS 'Firetree' (lima pria) di pesisir pantai Kepulauan Sula.