Theme: 1 to 4 Spiral
Author/Opus: This is the 35th puzzle from our contributing puzzlemaster Carl Worth.
Answer String: For each row from top to bottom, enter the number of the first column from the left where a ship segment appears (enter just the last digit for any two-digit number). If the row is empty, enter 0. Enter these numbers as a single string with no separators.
Time Standards (highlight to view): Grandmaster = 6:00, Master = 9:00, Expert = 18:00
Note: Follow this link for classic Star Battles and this link for classic Battleships. More Battleships puzzles can be found in Battleships and Variations, in The Art of Puzzles, and in our beginner-friendly collection Intro to GMPuzzles by Serkan Yürekli.