or solve online (using our beta test of Penpa-Edit tools; use tab to alternate between ship placement, shading, and number entry modes. In ship placement mode, right click gives sea, left click gives circle/square, left click and drag for rounded ships.)
Place the given fleet into the grid so that no two ships touch, even diagonally. In the remaining unused cells, place the given numbers criss-cross style so that they can be read from left to right or from top to bottom. All possible entries with two or more connected digits are given.
Answer String: Entry the contents of the two marked columns from top to bottom, using a capital X for any cell with a ship segment.
Time Standards (highlight to view): Grandmaster = 4:00, Master = 10:30, Expert = 21:00