Discovery cards — GM keeps these until revealed

Four sheets, two twines

Convoy: three sheets to fold, one twine to trim. Covered relay: two twines for moorings, two sheets for boats. Optional stock canopy: one sheet. Three invitation bundles remain sealed. Try this: Allocate finite material before choosing a launch.

The two-turn crosswind mark

At two work turns remaining, the crosswind reaches the open basin. Launch a trimmed convoy before that marker. The covered relay remains usable. Draw the latest safe order of folding and trimming. Try this: Plan backward from the known gust threshold.

Two boat patterns

Three-sail convoy: serves all three garden bells. Two-boat covered relay: serves the two sheltered bells; return the third bundle sealed. Tick boats only after they are folded. Try this: Choose delivery scope and track actual preparation.

Dry service passage

A maintenance notice shows a roofed passage from this shed to the receiving stand. Its entrance is behind the stacked pattern boards. Mark it on your map before the open walk closes. Try this: Discover a route around the closed basin walk.