STEAMBOAT
longways duple proper. 
A swaggering walk to a normal-length hornpipe. Easy, Ceilidh.

Start in lines of four facing down, 1st couple between 2nd. All link arms.

A1: Four abreast down the room and back (8 steps)

A2: 1s down again this time followed by 2s; 
    1s turn and come up under arch made by 2s (moving back a bit). 
    All finish in original places

B1: RH star, LH star

B2: couples swing and change, going round each other 1.5 CCW.
    Swings can be cross-hand or elbow.  Open up and make new line.