The Harbourmaster's Roster
The harbourmaster keeps the watch roster on a board of suns and moons. A sun means a day watch. A moon means a night watch. Next week's board has been half…
Three keepers share the watches at Gull Rock lighthouse. The roster board in the lamp room has been half rubbed out by a leaky roof, and the relief boat comes at dawn. A sun is a day watch, a moon is a night watch, and the rules for a fair roster are strict. Rebuild the board before the boat arrives, or the watches cannot be shared out at all.
Points for solving; rating never moves in free play.
The harbourmaster keeps the watch roster on a board of suns and moons. A sun means a day watch. A moon means a night watch. Next week's board has been half…
Millbrook station runs through the night, and the staff roster is chalked on a board of suns and moons. Someone has wiped half the board clean the night before…
The hill observatory watches the sky in turns, day staff and night staff, and the board that shares the watches has lost half its marks. The winter comet…