--- a/src/water_cmd.cpp	Tue Aug 14 17:05:33 2007 +0000
+++ b/src/water_cmd.cpp	Tue Aug 14 17:31:15 2007 +0000
@@ -567,6 +567,9 @@
 						)) {
 					break;
 				}
+
+				Vehicle *v = FindFloodableVehicleOnTile(target);
+				if (v != NULL) FloodVehicle(v);
 			}
 			/* FALLTHROUGH */