(2+1)D acceleration puzzler, with proper-acceleration "α" in dotted red, coordinate acceleration "a" ≡ d2"x"/dt2 in dot-dashed gray, frame-variant force per unit mass "F"/m ≡ d"w"/dτ in dot-dashed blue, proper-velocities "w" ≡ d"x"/dτ in dashed green. The enemy trajectory is in gray, while the starfleet cruiser trajectory is in black. Units for distance are lightyears, for velocities are lightyears/year, and for accelerations and force per unit mass are lightyears/year2. Red dots mark object-locations "when" (using synchronized map-clocks) the enemy-cruiser drops from hyperspace traveling at constant velocity with its hyperdrive disabled, while gray dots mark object-locations 1.75 map-years (0.90 years on enemy-ship clocks or 1.24 years on starfleet-ship clocks) later when the cruiser is detected by star fleet and the chase begins. The black dot marks the rendezvous point 1.58 map-years (1 year on starfleet-ship clocks or 0.81 years on enemy-ship clocks) after the start of the chase, when the enemy-ship is captured and taken into custody by starfleet command.